Top 10 SaaS Design Agencies for Series-C Startups - December 2025
Top 10 SaaS Design Agencies for Series-C Startups - December 2025
Top 10 SaaS Design Agencies for Series-C Startups - December 2025
Need top SaaS design agencies for Series-C startups? Check out our list of 10 firms designing fast, polished, and scalable products tailored to scaling teams.
Need top SaaS design agencies for Series-C startups? Check out our list of 10 firms designing fast, polished, and scalable products tailored to scaling teams.
Need top SaaS design agencies for Series-C startups? Check out our list of 10 firms designing fast, polished, and scalable products tailored to scaling teams.
4 mins
4 mins
4 mins
Dec 5, 2025
Dec 5, 2025
Dec 5, 2025
Introduction
By the time a SaaS company hits Series C, you’re no longer a scrappy startup — you’re scaling fast. You’ve raised funding, likely expanded your team, maybe have multiple products or modules, and are gearing up for aggressive growth. At this stage, you need a design partner who doesn’t just “make things look nice,” but helps you scale design operations, maintain consistency, support multiple feature pods, and accelerate time to market — while preserving user experience, brand integrity, and engineering velocity.
Over the past few months, we spoke with 57+ design agencies globally, ran real sales calls, and compared all using the same project brief. We evaluated them on:
Pricing & Engagement Model
Payment Structure
Delivery Timeline & Reliability
Team Structure & Size
Domain & Industry Expertise (SaaS, enterprise SaaS, scaling products)
Depth of Service (UX, UI, design systems, design ops)
Business Thinking (user onboarding, activation, retention, scalability)
Client Collaboration Style & Communication Cadence
Dev Handoff Quality & Documentation
Work Setup (Remote, Hybrid, In-house readiness)
All of this research went into “The Ultimate UX Agency Benchmarking Report for 2025.”
From that, we selected the 10 best SaaS design agencies for Series-C startups — agencies that understand scaling complexity, modular product architecture, and the growing demands of a maturing SaaS business.
By the end, you’ll know which agency best aligns with your growth stage, team size, and strategic ambitions.
Introduction
By the time a SaaS company hits Series C, you’re no longer a scrappy startup — you’re scaling fast. You’ve raised funding, likely expanded your team, maybe have multiple products or modules, and are gearing up for aggressive growth. At this stage, you need a design partner who doesn’t just “make things look nice,” but helps you scale design operations, maintain consistency, support multiple feature pods, and accelerate time to market — while preserving user experience, brand integrity, and engineering velocity.
Over the past few months, we spoke with 57+ design agencies globally, ran real sales calls, and compared all using the same project brief. We evaluated them on:
Pricing & Engagement Model
Payment Structure
Delivery Timeline & Reliability
Team Structure & Size
Domain & Industry Expertise (SaaS, enterprise SaaS, scaling products)
Depth of Service (UX, UI, design systems, design ops)
Business Thinking (user onboarding, activation, retention, scalability)
Client Collaboration Style & Communication Cadence
Dev Handoff Quality & Documentation
Work Setup (Remote, Hybrid, In-house readiness)
All of this research went into “The Ultimate UX Agency Benchmarking Report for 2025.”
From that, we selected the 10 best SaaS design agencies for Series-C startups — agencies that understand scaling complexity, modular product architecture, and the growing demands of a maturing SaaS business.
By the end, you’ll know which agency best aligns with your growth stage, team size, and strategic ambitions.
Introduction
By the time a SaaS company hits Series C, you’re no longer a scrappy startup — you’re scaling fast. You’ve raised funding, likely expanded your team, maybe have multiple products or modules, and are gearing up for aggressive growth. At this stage, you need a design partner who doesn’t just “make things look nice,” but helps you scale design operations, maintain consistency, support multiple feature pods, and accelerate time to market — while preserving user experience, brand integrity, and engineering velocity.
Over the past few months, we spoke with 57+ design agencies globally, ran real sales calls, and compared all using the same project brief. We evaluated them on:
Pricing & Engagement Model
Payment Structure
Delivery Timeline & Reliability
Team Structure & Size
Domain & Industry Expertise (SaaS, enterprise SaaS, scaling products)
Depth of Service (UX, UI, design systems, design ops)
Business Thinking (user onboarding, activation, retention, scalability)
Client Collaboration Style & Communication Cadence
Dev Handoff Quality & Documentation
Work Setup (Remote, Hybrid, In-house readiness)
All of this research went into “The Ultimate UX Agency Benchmarking Report for 2025.”
From that, we selected the 10 best SaaS design agencies for Series-C startups — agencies that understand scaling complexity, modular product architecture, and the growing demands of a maturing SaaS business.
By the end, you’ll know which agency best aligns with your growth stage, team size, and strategic ambitions.
How To Evaluate Your Agency?
Scaling at Series C means more than feature velocity — you need stability, governance, and design infrastructure that supports growth without chaos. Here’s what you should focus on:
1. Capacity for Multi-Module Delivery & Dedicated Bandwidth
You likely have multiple product lines or modules. Your design agency must have enough designers and structured pods to support concurrent workstreams without delays or quality dips.
2. Robust Design Systems & Component Libraries
As your UI surfaces grow, consistency becomes critical. A mature design system — with reusable components, design tokens, documented patterns — prevents UX drift and speeds up feature rollout.
3. Product + Business Thinking at Scale
Your agency should understand SaaS metrics: activation, retention, expansion, enterprise needs — and push design decisions that align with these business goals.
4. Process Maturity & Reliable Handoff to Engineering
You need structured design → dev workflows: version control, annotated specs, component documentation, QA alignment. The agency must add governance — not friction.
5. Collaboration Cadence & Scalability
Large teams, multiple stakeholders, shifting priorities: your agency needs to act like an embedded design ops team — with predictable communication, sprint cycles, and flexibility.
Top 10 SaaS Design Agencies for Series-C Startups: [Comparison]
Here’s the list of the top 10 SaaS design agencies for Series-C startups.
How To Evaluate Your Agency?
Scaling at Series C means more than feature velocity — you need stability, governance, and design infrastructure that supports growth without chaos. Here’s what you should focus on:
1. Capacity for Multi-Module Delivery & Dedicated Bandwidth
You likely have multiple product lines or modules. Your design agency must have enough designers and structured pods to support concurrent workstreams without delays or quality dips.
2. Robust Design Systems & Component Libraries
As your UI surfaces grow, consistency becomes critical. A mature design system — with reusable components, design tokens, documented patterns — prevents UX drift and speeds up feature rollout.
3. Product + Business Thinking at Scale
Your agency should understand SaaS metrics: activation, retention, expansion, enterprise needs — and push design decisions that align with these business goals.
4. Process Maturity & Reliable Handoff to Engineering
You need structured design → dev workflows: version control, annotated specs, component documentation, QA alignment. The agency must add governance — not friction.
5. Collaboration Cadence & Scalability
Large teams, multiple stakeholders, shifting priorities: your agency needs to act like an embedded design ops team — with predictable communication, sprint cycles, and flexibility.
Top 10 SaaS Design Agencies for Series-C Startups: [Comparison]
Here’s the list of the top 10 SaaS design agencies for Series-C startups.
How To Evaluate Your Agency?
Scaling at Series C means more than feature velocity — you need stability, governance, and design infrastructure that supports growth without chaos. Here’s what you should focus on:
1. Capacity for Multi-Module Delivery & Dedicated Bandwidth
You likely have multiple product lines or modules. Your design agency must have enough designers and structured pods to support concurrent workstreams without delays or quality dips.
2. Robust Design Systems & Component Libraries
As your UI surfaces grow, consistency becomes critical. A mature design system — with reusable components, design tokens, documented patterns — prevents UX drift and speeds up feature rollout.
3. Product + Business Thinking at Scale
Your agency should understand SaaS metrics: activation, retention, expansion, enterprise needs — and push design decisions that align with these business goals.
4. Process Maturity & Reliable Handoff to Engineering
You need structured design → dev workflows: version control, annotated specs, component documentation, QA alignment. The agency must add governance — not friction.
5. Collaboration Cadence & Scalability
Large teams, multiple stakeholders, shifting priorities: your agency needs to act like an embedded design ops team — with predictable communication, sprint cycles, and flexibility.
Top 10 SaaS Design Agencies for Series-C Startups: [Comparison]
Here’s the list of the top 10 SaaS design agencies for Series-C startups.
Bricx - Premium UI/UX Partners For SaaS
We at Bricx exclusively work with B2B & AI SaaS to create unforgettable user experiences. Our team of UX experts design high-converting websites and products, using our deep understanding of SaaS & design.
We have a running list of 25+ UX case studies where we have successfully completed website & product design projects for our clients.
Our clients include B2B SaaS & AI companies like Writesonic, Sybill, Manyreach, and other reputed names.
Schedule a call with us to discuss your goals & we’ll let you know how we can help.
Bricx - Premium UI/UX Partners For SaaS
We at Bricx exclusively work with B2B & AI SaaS to create unforgettable user experiences. Our team of UX experts design high-converting websites and products, using our deep understanding of SaaS & design.
We have a running list of 25+ UX case studies where we have successfully completed website & product design projects for our clients.
Our clients include B2B SaaS & AI companies like Writesonic, Sybill, Manyreach, and other reputed names.
Schedule a call with us to discuss your goals & we’ll let you know how we can help.
Bricx - Premium UI/UX Partners For SaaS
We at Bricx exclusively work with B2B & AI SaaS to create unforgettable user experiences. Our team of UX experts design high-converting websites and products, using our deep understanding of SaaS & design.
We have a running list of 25+ UX case studies where we have successfully completed website & product design projects for our clients.
Our clients include B2B SaaS & AI companies like Writesonic, Sybill, Manyreach, and other reputed names.
Schedule a call with us to discuss your goals & we’ll let you know how we can help.
Ramotion
Ramotion offers the design rigor and brand-level polish that Series-C companies need when scaling — especially if you’re expanding to new markets or launching new product lines. Their strength lies in mature design-system governance, UI consistency across modules, and high-fidelity polish that helps support enterprise-grade SaaS products.
For Series-C firms concerned about brand integrity and user experience across multiple platforms (web, mobile, admin dashboards), Ramotion brings discipline, repeatable processes, and design craftsmanship.
Employees-to-Client Ratio (Bandwidth): Balanced pods — scalable across large projects.
Process Maturity: High — version-controlled UI libraries, design standards, system audits.
AI Design Experience: Moderate; used to optimize workflows.
Client Communication: Weekly reviews + structured multi-stakeholder collaboration.
App/Web Dev Support: Clean, documented handoffs and asset libraries.
Office Culture: Detail-oriented, enterprise-ready, process-driven.
Clay
Clay is a top-tier agency for Series-C SaaS companies aiming for enterprise-level polish and scale. They specialize in large, complex SaaS platforms with multiple user roles, feature-rich dashboards, and high compliance or data sensitivity requirements. If your product serves enterprise customers with high expectations — Clay delivers on UX, UI, system architecture, and documentation robustness.
They bring a combination of design system architecture, modular UI/UX, and rigorous delivery processes — perfect for companies scaling fast while targeting reliability, scale, and enterprise readiness.
Employees-to-Client Ratio (Bandwidth): High — multiple designers and pods per client to cover breadth.
Process Maturity: Extremely mature; documentation-heavy, QA-aware design ops.
AI Design Experience: Growing; primarily used in research, system planning, and pattern generation.
Client Communication: PM-led, structured cycles, enterprise-level coordination.
App/Web Dev Support: Best-in-class design tokens, component libraries, and dev specs — ideal for large engineering teams.
Office Culture: Hybrid, enterprise-capable, systematic, and disciplined.
Momentum Design Lab
Momentum is a strong choice for Series-C companies with complex SaaS products — especially those with multiple modules, role-based permissions, multi-surface interfaces (web, mobile, admin), and heavy backend logic. Their strength lies in UX research, architecture, and scalable design foundations that grow with product complexity.
They help ensure consistency across features, manage complexity, and establish design governance — valuable for fast-growing SaaS companies that want to avoid growing pains or fragmented UX.
Employees-to-Client Ratio (Bandwidth): Large multidisciplinary teams supporting complex products.
Process Maturity: Very high; research, UI/UX audits, modular design systems, strict version control.
AI Design Experience: Utilized for architecture planning and pattern design.
Client Communication: Structured, multi-team alignment — PM/design/dev syncs.
App/Web Dev Support: Detailed documentation, component mapping, scalable UI libraries.
Office Culture: Professional, process-driven, enterprise-ready.
Eleken
Eleken is a dependable partner for Series-C SaaS companies looking for consistent UX quality without excessive overhead. They strike a balance between delivery speed and usability, making them a practical choice for companies shipping frequent updates across multiple modules.
They work well when you want to maintain UX integrity as you scale, but don’t need the overhead of a large enterprise-level design house.
Employees-to-Client Ratio (Bandwidth): Dedicated midsize teams covering multiple product areas.
Process Maturity: Structured yet flexible — ideal for iterative releases.
AI Design Experience: Growing; helpful in early wireframe and flow generation.
Client Communication: Regular updates, clear handoffs, easy coordination across teams.
App/Web Dev Support: Clean, organized design documentation and component specs.
Office Culture: Pragmatic, UX-first, reliability-focused.
Arounda
Arounda works well for Series-C SaaS businesses that need a design partner capable of handling both product UI/UX and visual polish, particularly useful when scaling marketing dashboards, admin tools, or user-facing modules. Their versatility makes them useful when you’re juggling multiple products or modules — and need consistent delivery across features.
They offer flexibility and design discipline, helping to keep fast releases consistent across the entire platform.
Employees-to-Client Ratio (Bandwidth): Flexible allocation based on backlog demand.
Process Maturity: Milestone-based with clear deliverables — good for feature sprints.
AI Design Experience: Helpful for flow explorations and layout iterations.
Client Communication: Smooth asynchronous workflows and periodic syncs.
App/Web Dev Support: Well-structured UI assets and dev-friendly handoffs.
Office Culture: Creative yet disciplined, adaptive to scale.
Zajno
Zajno can be a valuable design partner for Series-C SaaS firms that need to elevate user experience — especially if you have modules aimed at end-users (not just admin dashboards) or want your interface to feel differentiated and modern. Their strength lies in visual creativity, motion design, and delivering a polished, engaging UI.
If part of your growth involves user-facing apps, customer portals, or differentiating visually in a competitive SaaS market, Zajno brings polish and aesthetic sophistication — while still supporting UX needs.
Employees-to-Client Ratio (Bandwidth): Small focused teams for high-impact UI work.
Process Maturity: Creative-first but with structured delivery cycles.
AI Design Experience: Low — prioritizes handcrafted design.
Client Communication: High-touch collaboration, suitable for iterative design refinement.
App/Web Dev Support: UI/UX specs, motion guidelines, and polished asset delivery.
Office Culture: Expressive, design-led, and user-centric.
Ramotion
Ramotion offers the design rigor and brand-level polish that Series-C companies need when scaling — especially if you’re expanding to new markets or launching new product lines. Their strength lies in mature design-system governance, UI consistency across modules, and high-fidelity polish that helps support enterprise-grade SaaS products.
For Series-C firms concerned about brand integrity and user experience across multiple platforms (web, mobile, admin dashboards), Ramotion brings discipline, repeatable processes, and design craftsmanship.
Employees-to-Client Ratio (Bandwidth): Balanced pods — scalable across large projects.
Process Maturity: High — version-controlled UI libraries, design standards, system audits.
AI Design Experience: Moderate; used to optimize workflows.
Client Communication: Weekly reviews + structured multi-stakeholder collaboration.
App/Web Dev Support: Clean, documented handoffs and asset libraries.
Office Culture: Detail-oriented, enterprise-ready, process-driven.
Clay
Clay is a top-tier agency for Series-C SaaS companies aiming for enterprise-level polish and scale. They specialize in large, complex SaaS platforms with multiple user roles, feature-rich dashboards, and high compliance or data sensitivity requirements. If your product serves enterprise customers with high expectations — Clay delivers on UX, UI, system architecture, and documentation robustness.
They bring a combination of design system architecture, modular UI/UX, and rigorous delivery processes — perfect for companies scaling fast while targeting reliability, scale, and enterprise readiness.
Employees-to-Client Ratio (Bandwidth): High — multiple designers and pods per client to cover breadth.
Process Maturity: Extremely mature; documentation-heavy, QA-aware design ops.
AI Design Experience: Growing; primarily used in research, system planning, and pattern generation.
Client Communication: PM-led, structured cycles, enterprise-level coordination.
App/Web Dev Support: Best-in-class design tokens, component libraries, and dev specs — ideal for large engineering teams.
Office Culture: Hybrid, enterprise-capable, systematic, and disciplined.
Momentum Design Lab
Momentum is a strong choice for Series-C companies with complex SaaS products — especially those with multiple modules, role-based permissions, multi-surface interfaces (web, mobile, admin), and heavy backend logic. Their strength lies in UX research, architecture, and scalable design foundations that grow with product complexity.
They help ensure consistency across features, manage complexity, and establish design governance — valuable for fast-growing SaaS companies that want to avoid growing pains or fragmented UX.
Employees-to-Client Ratio (Bandwidth): Large multidisciplinary teams supporting complex products.
Process Maturity: Very high; research, UI/UX audits, modular design systems, strict version control.
AI Design Experience: Utilized for architecture planning and pattern design.
Client Communication: Structured, multi-team alignment — PM/design/dev syncs.
App/Web Dev Support: Detailed documentation, component mapping, scalable UI libraries.
Office Culture: Professional, process-driven, enterprise-ready.
Eleken
Eleken is a dependable partner for Series-C SaaS companies looking for consistent UX quality without excessive overhead. They strike a balance between delivery speed and usability, making them a practical choice for companies shipping frequent updates across multiple modules.
They work well when you want to maintain UX integrity as you scale, but don’t need the overhead of a large enterprise-level design house.
Employees-to-Client Ratio (Bandwidth): Dedicated midsize teams covering multiple product areas.
Process Maturity: Structured yet flexible — ideal for iterative releases.
AI Design Experience: Growing; helpful in early wireframe and flow generation.
Client Communication: Regular updates, clear handoffs, easy coordination across teams.
App/Web Dev Support: Clean, organized design documentation and component specs.
Office Culture: Pragmatic, UX-first, reliability-focused.
Arounda
Arounda works well for Series-C SaaS businesses that need a design partner capable of handling both product UI/UX and visual polish, particularly useful when scaling marketing dashboards, admin tools, or user-facing modules. Their versatility makes them useful when you’re juggling multiple products or modules — and need consistent delivery across features.
They offer flexibility and design discipline, helping to keep fast releases consistent across the entire platform.
Employees-to-Client Ratio (Bandwidth): Flexible allocation based on backlog demand.
Process Maturity: Milestone-based with clear deliverables — good for feature sprints.
AI Design Experience: Helpful for flow explorations and layout iterations.
Client Communication: Smooth asynchronous workflows and periodic syncs.
App/Web Dev Support: Well-structured UI assets and dev-friendly handoffs.
Office Culture: Creative yet disciplined, adaptive to scale.
Zajno
Zajno can be a valuable design partner for Series-C SaaS firms that need to elevate user experience — especially if you have modules aimed at end-users (not just admin dashboards) or want your interface to feel differentiated and modern. Their strength lies in visual creativity, motion design, and delivering a polished, engaging UI.
If part of your growth involves user-facing apps, customer portals, or differentiating visually in a competitive SaaS market, Zajno brings polish and aesthetic sophistication — while still supporting UX needs.
Employees-to-Client Ratio (Bandwidth): Small focused teams for high-impact UI work.
Process Maturity: Creative-first but with structured delivery cycles.
AI Design Experience: Low — prioritizes handcrafted design.
Client Communication: High-touch collaboration, suitable for iterative design refinement.
App/Web Dev Support: UI/UX specs, motion guidelines, and polished asset delivery.
Office Culture: Expressive, design-led, and user-centric.
Ramotion
Ramotion offers the design rigor and brand-level polish that Series-C companies need when scaling — especially if you’re expanding to new markets or launching new product lines. Their strength lies in mature design-system governance, UI consistency across modules, and high-fidelity polish that helps support enterprise-grade SaaS products.
For Series-C firms concerned about brand integrity and user experience across multiple platforms (web, mobile, admin dashboards), Ramotion brings discipline, repeatable processes, and design craftsmanship.
Employees-to-Client Ratio (Bandwidth): Balanced pods — scalable across large projects.
Process Maturity: High — version-controlled UI libraries, design standards, system audits.
AI Design Experience: Moderate; used to optimize workflows.
Client Communication: Weekly reviews + structured multi-stakeholder collaboration.
App/Web Dev Support: Clean, documented handoffs and asset libraries.
Office Culture: Detail-oriented, enterprise-ready, process-driven.
Clay
Clay is a top-tier agency for Series-C SaaS companies aiming for enterprise-level polish and scale. They specialize in large, complex SaaS platforms with multiple user roles, feature-rich dashboards, and high compliance or data sensitivity requirements. If your product serves enterprise customers with high expectations — Clay delivers on UX, UI, system architecture, and documentation robustness.
They bring a combination of design system architecture, modular UI/UX, and rigorous delivery processes — perfect for companies scaling fast while targeting reliability, scale, and enterprise readiness.
Employees-to-Client Ratio (Bandwidth): High — multiple designers and pods per client to cover breadth.
Process Maturity: Extremely mature; documentation-heavy, QA-aware design ops.
AI Design Experience: Growing; primarily used in research, system planning, and pattern generation.
Client Communication: PM-led, structured cycles, enterprise-level coordination.
App/Web Dev Support: Best-in-class design tokens, component libraries, and dev specs — ideal for large engineering teams.
Office Culture: Hybrid, enterprise-capable, systematic, and disciplined.
Momentum Design Lab
Momentum is a strong choice for Series-C companies with complex SaaS products — especially those with multiple modules, role-based permissions, multi-surface interfaces (web, mobile, admin), and heavy backend logic. Their strength lies in UX research, architecture, and scalable design foundations that grow with product complexity.
They help ensure consistency across features, manage complexity, and establish design governance — valuable for fast-growing SaaS companies that want to avoid growing pains or fragmented UX.
Employees-to-Client Ratio (Bandwidth): Large multidisciplinary teams supporting complex products.
Process Maturity: Very high; research, UI/UX audits, modular design systems, strict version control.
AI Design Experience: Utilized for architecture planning and pattern design.
Client Communication: Structured, multi-team alignment — PM/design/dev syncs.
App/Web Dev Support: Detailed documentation, component mapping, scalable UI libraries.
Office Culture: Professional, process-driven, enterprise-ready.
Eleken
Eleken is a dependable partner for Series-C SaaS companies looking for consistent UX quality without excessive overhead. They strike a balance between delivery speed and usability, making them a practical choice for companies shipping frequent updates across multiple modules.
They work well when you want to maintain UX integrity as you scale, but don’t need the overhead of a large enterprise-level design house.
Employees-to-Client Ratio (Bandwidth): Dedicated midsize teams covering multiple product areas.
Process Maturity: Structured yet flexible — ideal for iterative releases.
AI Design Experience: Growing; helpful in early wireframe and flow generation.
Client Communication: Regular updates, clear handoffs, easy coordination across teams.
App/Web Dev Support: Clean, organized design documentation and component specs.
Office Culture: Pragmatic, UX-first, reliability-focused.
Arounda
Arounda works well for Series-C SaaS businesses that need a design partner capable of handling both product UI/UX and visual polish, particularly useful when scaling marketing dashboards, admin tools, or user-facing modules. Their versatility makes them useful when you’re juggling multiple products or modules — and need consistent delivery across features.
They offer flexibility and design discipline, helping to keep fast releases consistent across the entire platform.
Employees-to-Client Ratio (Bandwidth): Flexible allocation based on backlog demand.
Process Maturity: Milestone-based with clear deliverables — good for feature sprints.
AI Design Experience: Helpful for flow explorations and layout iterations.
Client Communication: Smooth asynchronous workflows and periodic syncs.
App/Web Dev Support: Well-structured UI assets and dev-friendly handoffs.
Office Culture: Creative yet disciplined, adaptive to scale.
Zajno
Zajno can be a valuable design partner for Series-C SaaS firms that need to elevate user experience — especially if you have modules aimed at end-users (not just admin dashboards) or want your interface to feel differentiated and modern. Their strength lies in visual creativity, motion design, and delivering a polished, engaging UI.
If part of your growth involves user-facing apps, customer portals, or differentiating visually in a competitive SaaS market, Zajno brings polish and aesthetic sophistication — while still supporting UX needs.
Employees-to-Client Ratio (Bandwidth): Small focused teams for high-impact UI work.
Process Maturity: Creative-first but with structured delivery cycles.
AI Design Experience: Low — prioritizes handcrafted design.
Client Communication: High-touch collaboration, suitable for iterative design refinement.
App/Web Dev Support: UI/UX specs, motion guidelines, and polished asset delivery.
Office Culture: Expressive, design-led, and user-centric.
Cuberto
Cuberto is ideal for Series-C SaaS companies looking to overhaul or elevate their UI — maybe ahead of rebranding, new product launch, or major market expansion. Their modern visual style, strong UI craftsmanship, and ability to deliver polished, interactive interfaces make them a compelling fit when presentation and brand perception matters.
They work best when you need a fresh look for dashboards, public-facing portals, or client-facing products — without sacrificing usability.
Employees-to-Client Ratio (Bandwidth): Small dedicated team per client.
Process Maturity: Creative-led, with clear se phasing.
AI Design Experience: Minimal — focused on human-led design excellence.
Client Communication: Flexible, creative, collaborative.
App/Web Dev Support: Well-documented UI deliverables and interaction specs.
Office Culture: Bold, design-conscious, user-experience oriented.
Uizard Studio
Uizard Studio serves Series-C companies looking for rapid prototyping, early feature testing, or interface experiments before committing full design resources. If your product roadmap includes exploratory modules, MVP features, or experimental interfaces, Uizard’s AI-powered workflows let you iterate quickly and cost-effectively.
They’re especially helpful when you want to test UX hypotheses, gather user feedback, or launch internal tools rapidly — giving flexibility while avoiding long design cycles.
Employees-to-Client Ratio (Bandwidth): Lean but AI-boosted capacity for experimentation.
Process Maturity: Fast, flexible, ideal for early-stage feature rollouts or A/B testing.
AI Design Experience: High — enabling quick mockups, variations, and rapid validation.
Client Communication: Async-first, flexible scheduling — friendly to changing priorities.
App/Web Dev Support: Prototype-ready flows and annotated specs for quick dev handoff.
Office Culture: Fast-paced, experimental, and startup-aligned.
Adam Fard Studio
Adam Fard Studio brings structured UX research and strategic design thinking — important when your Series-C SaaS product architecture becomes complex. Whether it's onboarding flows, user journeys, feature expansion, or UX debt cleanup, they help ensure usability scales as your user base and module count grow.
If your product needs a usability audit, deep UX strategy, or simplification of complex flows, Adam Fard Studio offers the depth and structure necessary to support healthy growth.
Employees-to-Client Ratio (Bandwidth): Senior-led pods focused on strategic UX.
Process Maturity: Research → UX → UI → dev-ready documentation — very systematic.
AI Design Experience: Used for research synthesis and UX flow analysis.
Client Communication: Strategy-driven, structured reviews, clear feedback loops.
App/Web Dev Support: Detailed flow diagrams, UX specs, and clean handoffs.
Office Culture: Analytical, methodical, usability-first.
Conclusion
At Series C, SaaS companies face the challenge of scaling rapidly without losing product integrity. The best design partner becomes more than a vendor — they become a full-fledged design ops extension of your team, enabling faster shipping, consistent UX, and scalable design infrastructure.
If you're looking for a partner who combines scale-ready bandwidth, SaaS maturity, product thinking, design systems, and dev-friendly handoffs, top-tier agencies like Bricx, Clay, Ramotion, Momentum, or Eleken stand out depending on your exact needs.
Among them, Bricx stands out as the safest, most versatile choice for Series-C SaaS companies. They deliver senior design quality, scalable process, flexibility, and product-native thinking — acting like an internal design leadership team helping you scale confidently.
FAQs
What makes a good SaaS design agency for Series-C startups?
At the Series-C stage, startups are scaling fast, expanding user bases, and preparing for enterprise-level adoption. A good SaaS design agency understands how to align design with growth — improving activation, retention, and usability across complex systems.
Agencies like Bricx bring structure to growing products by refining design systems, optimizing user journeys, and ensuring the product’s UX supports long-term scalability and enterprise readiness.
Why is UX design especially important at the Series-C stage?
When a product scales, small UX inefficiencies start costing big — through churn, poor adoption, or low engagement. Design maturity becomes crucial for delivering consistency and performance.
Strong UX ensures faster onboarding, smoother workflows, and greater customer satisfaction — all of which directly impact retention, expansion, and revenue growth.
What services should a top SaaS design agency offer to Series-C startups?
A top-tier agency should provide UX audits, design system creation, onboarding and retention optimization, usability testing, and continuous design iteration. They should also collaborate closely with engineering teams for efficient design-to-dev handoffs.
Agencies like Bricx focus on data-driven design decisions — turning user behavior insights into measurable improvements in activation, engagement, and retention.
What challenges are unique to SaaS design at the Series-C stage?
At this stage, products often have large user bases, complex permissions, and multiple user personas. Design teams must ensure new features integrate smoothly without breaking usability or performance.
The challenge lies in balancing speed of execution with system consistency — scaling the design framework while maintaining a coherent experience across all modules.
When should a Series-C startup bring in a specialized SaaS design agency instead of handling design in-house?
When in-house teams are stretched thin or focused mainly on feature output, a specialized design agency can provide strategic clarity and structure. They help unify fragmented design systems, improve onboarding, and refine UX for enterprise clients.
Agencies like Bricx operate as long-term partners — helping startups grow through UX maturity rather than short-term design fixes.
What ROI can Series-C startups expect from working with a design agency?
A great design agency can help reduce churn, improve activation, and boost user satisfaction. Startups often see faster adoption rates, fewer support tickets, and higher conversion from free to paid plans.
Agencies like Bricx design with measurable outcomes in mind — enabling teams to scale confidently while keeping the user experience seamless and consistent.
Cuberto
Cuberto is ideal for Series-C SaaS companies looking to overhaul or elevate their UI — maybe ahead of rebranding, new product launch, or major market expansion. Their modern visual style, strong UI craftsmanship, and ability to deliver polished, interactive interfaces make them a compelling fit when presentation and brand perception matters.
They work best when you need a fresh look for dashboards, public-facing portals, or client-facing products — without sacrificing usability.
Employees-to-Client Ratio (Bandwidth): Small dedicated team per client.
Process Maturity: Creative-led, with clear se phasing.
AI Design Experience: Minimal — focused on human-led design excellence.
Client Communication: Flexible, creative, collaborative.
App/Web Dev Support: Well-documented UI deliverables and interaction specs.
Office Culture: Bold, design-conscious, user-experience oriented.
Uizard Studio
Uizard Studio serves Series-C companies looking for rapid prototyping, early feature testing, or interface experiments before committing full design resources. If your product roadmap includes exploratory modules, MVP features, or experimental interfaces, Uizard’s AI-powered workflows let you iterate quickly and cost-effectively.
They’re especially helpful when you want to test UX hypotheses, gather user feedback, or launch internal tools rapidly — giving flexibility while avoiding long design cycles.
Employees-to-Client Ratio (Bandwidth): Lean but AI-boosted capacity for experimentation.
Process Maturity: Fast, flexible, ideal for early-stage feature rollouts or A/B testing.
AI Design Experience: High — enabling quick mockups, variations, and rapid validation.
Client Communication: Async-first, flexible scheduling — friendly to changing priorities.
App/Web Dev Support: Prototype-ready flows and annotated specs for quick dev handoff.
Office Culture: Fast-paced, experimental, and startup-aligned.
Adam Fard Studio
Adam Fard Studio brings structured UX research and strategic design thinking — important when your Series-C SaaS product architecture becomes complex. Whether it's onboarding flows, user journeys, feature expansion, or UX debt cleanup, they help ensure usability scales as your user base and module count grow.
If your product needs a usability audit, deep UX strategy, or simplification of complex flows, Adam Fard Studio offers the depth and structure necessary to support healthy growth.
Employees-to-Client Ratio (Bandwidth): Senior-led pods focused on strategic UX.
Process Maturity: Research → UX → UI → dev-ready documentation — very systematic.
AI Design Experience: Used for research synthesis and UX flow analysis.
Client Communication: Strategy-driven, structured reviews, clear feedback loops.
App/Web Dev Support: Detailed flow diagrams, UX specs, and clean handoffs.
Office Culture: Analytical, methodical, usability-first.
Conclusion
At Series C, SaaS companies face the challenge of scaling rapidly without losing product integrity. The best design partner becomes more than a vendor — they become a full-fledged design ops extension of your team, enabling faster shipping, consistent UX, and scalable design infrastructure.
If you're looking for a partner who combines scale-ready bandwidth, SaaS maturity, product thinking, design systems, and dev-friendly handoffs, top-tier agencies like Bricx, Clay, Ramotion, Momentum, or Eleken stand out depending on your exact needs.
Among them, Bricx stands out as the safest, most versatile choice for Series-C SaaS companies. They deliver senior design quality, scalable process, flexibility, and product-native thinking — acting like an internal design leadership team helping you scale confidently.
FAQs
What makes a good SaaS design agency for Series-C startups?
At the Series-C stage, startups are scaling fast, expanding user bases, and preparing for enterprise-level adoption. A good SaaS design agency understands how to align design with growth — improving activation, retention, and usability across complex systems.
Agencies like Bricx bring structure to growing products by refining design systems, optimizing user journeys, and ensuring the product’s UX supports long-term scalability and enterprise readiness.
Why is UX design especially important at the Series-C stage?
When a product scales, small UX inefficiencies start costing big — through churn, poor adoption, or low engagement. Design maturity becomes crucial for delivering consistency and performance.
Strong UX ensures faster onboarding, smoother workflows, and greater customer satisfaction — all of which directly impact retention, expansion, and revenue growth.
What services should a top SaaS design agency offer to Series-C startups?
A top-tier agency should provide UX audits, design system creation, onboarding and retention optimization, usability testing, and continuous design iteration. They should also collaborate closely with engineering teams for efficient design-to-dev handoffs.
Agencies like Bricx focus on data-driven design decisions — turning user behavior insights into measurable improvements in activation, engagement, and retention.
What challenges are unique to SaaS design at the Series-C stage?
At this stage, products often have large user bases, complex permissions, and multiple user personas. Design teams must ensure new features integrate smoothly without breaking usability or performance.
The challenge lies in balancing speed of execution with system consistency — scaling the design framework while maintaining a coherent experience across all modules.
When should a Series-C startup bring in a specialized SaaS design agency instead of handling design in-house?
When in-house teams are stretched thin or focused mainly on feature output, a specialized design agency can provide strategic clarity and structure. They help unify fragmented design systems, improve onboarding, and refine UX for enterprise clients.
Agencies like Bricx operate as long-term partners — helping startups grow through UX maturity rather than short-term design fixes.
What ROI can Series-C startups expect from working with a design agency?
A great design agency can help reduce churn, improve activation, and boost user satisfaction. Startups often see faster adoption rates, fewer support tickets, and higher conversion from free to paid plans.
Agencies like Bricx design with measurable outcomes in mind — enabling teams to scale confidently while keeping the user experience seamless and consistent.
Cuberto
Cuberto is ideal for Series-C SaaS companies looking to overhaul or elevate their UI — maybe ahead of rebranding, new product launch, or major market expansion. Their modern visual style, strong UI craftsmanship, and ability to deliver polished, interactive interfaces make them a compelling fit when presentation and brand perception matters.
They work best when you need a fresh look for dashboards, public-facing portals, or client-facing products — without sacrificing usability.
Employees-to-Client Ratio (Bandwidth): Small dedicated team per client.
Process Maturity: Creative-led, with clear se phasing.
AI Design Experience: Minimal — focused on human-led design excellence.
Client Communication: Flexible, creative, collaborative.
App/Web Dev Support: Well-documented UI deliverables and interaction specs.
Office Culture: Bold, design-conscious, user-experience oriented.
Uizard Studio
Uizard Studio serves Series-C companies looking for rapid prototyping, early feature testing, or interface experiments before committing full design resources. If your product roadmap includes exploratory modules, MVP features, or experimental interfaces, Uizard’s AI-powered workflows let you iterate quickly and cost-effectively.
They’re especially helpful when you want to test UX hypotheses, gather user feedback, or launch internal tools rapidly — giving flexibility while avoiding long design cycles.
Employees-to-Client Ratio (Bandwidth): Lean but AI-boosted capacity for experimentation.
Process Maturity: Fast, flexible, ideal for early-stage feature rollouts or A/B testing.
AI Design Experience: High — enabling quick mockups, variations, and rapid validation.
Client Communication: Async-first, flexible scheduling — friendly to changing priorities.
App/Web Dev Support: Prototype-ready flows and annotated specs for quick dev handoff.
Office Culture: Fast-paced, experimental, and startup-aligned.
Adam Fard Studio
Adam Fard Studio brings structured UX research and strategic design thinking — important when your Series-C SaaS product architecture becomes complex. Whether it's onboarding flows, user journeys, feature expansion, or UX debt cleanup, they help ensure usability scales as your user base and module count grow.
If your product needs a usability audit, deep UX strategy, or simplification of complex flows, Adam Fard Studio offers the depth and structure necessary to support healthy growth.
Employees-to-Client Ratio (Bandwidth): Senior-led pods focused on strategic UX.
Process Maturity: Research → UX → UI → dev-ready documentation — very systematic.
AI Design Experience: Used for research synthesis and UX flow analysis.
Client Communication: Strategy-driven, structured reviews, clear feedback loops.
App/Web Dev Support: Detailed flow diagrams, UX specs, and clean handoffs.
Office Culture: Analytical, methodical, usability-first.
Conclusion
At Series C, SaaS companies face the challenge of scaling rapidly without losing product integrity. The best design partner becomes more than a vendor — they become a full-fledged design ops extension of your team, enabling faster shipping, consistent UX, and scalable design infrastructure.
If you're looking for a partner who combines scale-ready bandwidth, SaaS maturity, product thinking, design systems, and dev-friendly handoffs, top-tier agencies like Bricx, Clay, Ramotion, Momentum, or Eleken stand out depending on your exact needs.
Among them, Bricx stands out as the safest, most versatile choice for Series-C SaaS companies. They deliver senior design quality, scalable process, flexibility, and product-native thinking — acting like an internal design leadership team helping you scale confidently.
FAQs
What makes a good SaaS design agency for Series-C startups?
At the Series-C stage, startups are scaling fast, expanding user bases, and preparing for enterprise-level adoption. A good SaaS design agency understands how to align design with growth — improving activation, retention, and usability across complex systems.
Agencies like Bricx bring structure to growing products by refining design systems, optimizing user journeys, and ensuring the product’s UX supports long-term scalability and enterprise readiness.
Why is UX design especially important at the Series-C stage?
When a product scales, small UX inefficiencies start costing big — through churn, poor adoption, or low engagement. Design maturity becomes crucial for delivering consistency and performance.
Strong UX ensures faster onboarding, smoother workflows, and greater customer satisfaction — all of which directly impact retention, expansion, and revenue growth.
What services should a top SaaS design agency offer to Series-C startups?
A top-tier agency should provide UX audits, design system creation, onboarding and retention optimization, usability testing, and continuous design iteration. They should also collaborate closely with engineering teams for efficient design-to-dev handoffs.
Agencies like Bricx focus on data-driven design decisions — turning user behavior insights into measurable improvements in activation, engagement, and retention.
What challenges are unique to SaaS design at the Series-C stage?
At this stage, products often have large user bases, complex permissions, and multiple user personas. Design teams must ensure new features integrate smoothly without breaking usability or performance.
The challenge lies in balancing speed of execution with system consistency — scaling the design framework while maintaining a coherent experience across all modules.
When should a Series-C startup bring in a specialized SaaS design agency instead of handling design in-house?
When in-house teams are stretched thin or focused mainly on feature output, a specialized design agency can provide strategic clarity and structure. They help unify fragmented design systems, improve onboarding, and refine UX for enterprise clients.
Agencies like Bricx operate as long-term partners — helping startups grow through UX maturity rather than short-term design fixes.
What ROI can Series-C startups expect from working with a design agency?
A great design agency can help reduce churn, improve activation, and boost user satisfaction. Startups often see faster adoption rates, fewer support tickets, and higher conversion from free to paid plans.
Agencies like Bricx design with measurable outcomes in mind — enabling teams to scale confidently while keeping the user experience seamless and consistent.
As a remote-first team of UX specialists, we work exclusively with B2B & AI SaaS companies to design unforgettable user experiences at Bricx.
If you’re a B2B or AI SaaS looking to give your users an unforgettable experience, book a call with us now!
As a remote-first team of UX specialists, we work exclusively with B2B & AI SaaS companies to design unforgettable user experiences at Bricx.
If you’re a B2B or AI SaaS looking to give your users an unforgettable experience, book a call with us now!
As a remote-first team of UX specialists, we work exclusively with B2B & AI SaaS companies to design unforgettable user experiences at Bricx.
If you’re a B2B or AI SaaS looking to give your users an unforgettable experience, book a call with us now!
Author:
Unforgettable Website & UX Design For SaaS
We design high-converting websites and products for B2B AI startups.
Similar Design Agencies
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Bricx
© Bricx, 2025. All rights reserved.
Available for Work
Bricx
© Bricx, 2025. All rights reserved.
Available for Work
Bricx
© Bricx, 2025. All rights reserved.
Available for Work
Bricx
© Bricx, 2025. All rights reserved.
