10 Best overlay UI design agencies That drive results
10 Best overlay UI design agencies That drive results
10 Best overlay UI design agencies That drive results
Looking for best overlay UI design agencies? Explore the best overlay UI design agencies helping teams design intuitive, modern, and user-centered digital products.
Looking for best overlay UI design agencies? Explore the best overlay UI design agencies helping teams design intuitive, modern, and user-centered digital products.
Looking for best overlay UI design agencies? Explore the best overlay UI design agencies helping teams design intuitive, modern, and user-centered digital products.
4 minutes
4 minutes
4 minutes
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls & made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief & analyzed them based on:
Pricing
Engagement Model
Payment Structure
Timeline
Team Structure
Number of Employees
Domain Expertise
Depth of Service
Business Thinking (Conversion Rate Optimization)
Client Collaboration
Dev Handoff Process
Work Setup (Remote/Hybrid/In-Office)
We then took all this information from the agencies and created “The Ultimate UX Agency Benchmarking Report for 2025.”
Based on our global benchmarks, we then handpicked a selected list of the 10 best overlay UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals & how they can help.
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls & made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief & analyzed them based on:
Pricing
Engagement Model
Payment Structure
Timeline
Team Structure
Number of Employees
Domain Expertise
Depth of Service
Business Thinking (Conversion Rate Optimization)
Client Collaboration
Dev Handoff Process
Work Setup (Remote/Hybrid/In-Office)
We then took all this information from the agencies and created “The Ultimate UX Agency Benchmarking Report for 2025.”
Based on our global benchmarks, we then handpicked a selected list of the 10 best overlay UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals & how they can help.
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls & made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief & analyzed them based on:
Pricing
Engagement Model
Payment Structure
Timeline
Team Structure
Number of Employees
Domain Expertise
Depth of Service
Business Thinking (Conversion Rate Optimization)
Client Collaboration
Dev Handoff Process
Work Setup (Remote/Hybrid/In-Office)
We then took all this information from the agencies and created “The Ultimate UX Agency Benchmarking Report for 2025.”
Based on our global benchmarks, we then handpicked a selected list of the 10 best overlay UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals & how they can help.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most overlay UI design agencies operate:
Many overlay components are poorly timed or not intuitive, frustrating users.
They often lack visual consistency and overload the screen on mobile.
Design teams rarely test overlays in real user flows, leading to low engagement.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most overlay UI design agencies operate:
Many overlay components are poorly timed or not intuitive, frustrating users.
They often lack visual consistency and overload the screen on mobile.
Design teams rarely test overlays in real user flows, leading to low engagement.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most overlay UI design agencies operate:
Many overlay components are poorly timed or not intuitive, frustrating users.
They often lack visual consistency and overload the screen on mobile.
Design teams rarely test overlays in real user flows, leading to low engagement.
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.
If location isn’t a huge factor, schedule a call with us to discuss your goals & we’ll let you know how we can help.
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.
If location isn’t a huge factor, schedule a call with us to discuss your goals & we’ll let you know how we can help.
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.
If location isn’t a huge factor, schedule a call with us to discuss your goals & we’ll let you know how we can help.
Top 10 Best Overlay UI Design Agencies: [Comparison]
Bricx
Bricx is a founder-led UX design agency exclusively working with B2B & AI SaaS startups to get more signups, increase conversions, and reduce user churn.
We have a running list of 25+ UX case studies of successfully completed website & product design projects for our clients.
Our clients vouch for our impeccable visual design taste along with deep product knowledge resulting in standout products with a delightful user experience.
Bricx is a trusted design partner of fast-growing SaaS backed by Y Combinator, Accel, Sequoia, Riverside Ventures, Techstars, Greyloft, Blume Ventures, and other reputed venture firms.
We’re a niche group of SaaS UX specialists who enjoy working with startups who like to move fast, test new ideas, and iterate even faster.
If that’s you — feel free to book a call with one of our founders, and they’ll be able to guide you through how we can collaborate.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: High
Client Communication (Meetings + Daily Updates): Daily async via Slack + Figma
App/Web Dev Support: Via dev partners
Office Culture: Remote-first
Goji Labs
Known for strong UX fundamentals, this team builds overlays that feel native and non-disruptive. Whether it's a sticky floating tooltip or a full-screen contextual popup, their overlays are clean, fast, and on-brand.
Among the best overlay UI design agencies, they focus on real use cases like form validation, help widgets, and ecomm product detail overlays that improve usability.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: Moderate
Client Communication (Meetings + Daily Updates): Weekly calls + Slack updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Devima Solutions
This agency brings strong frontend engineering skills to overlay design, ensuring that modals, tooltips, and drawers work seamlessly across browsers and breakpoints. Their overlays feel lightweight yet highly functional.
They rank among the best overlay UI design agencies thanks to their attention to animation timing, z-index conflicts, and logical keyboard accessibility patterns.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly calls
App/Web Dev Support: Yes
Office Culture: Remote
Motka Design Studio
This studio excels at brand-driven overlays that add polish and clarity to any product.
From onboarding tours to promotional overlays, their designs are aesthetic, unobtrusive, and consistent across flows.
As one of the best overlay UI design agencies, they’re ideal for design-led teams who want high-end execution without losing UX intuition.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly meetings + Notion docs
App/Web Dev Support: No
Office Culture: Remote
dops.agency partner
This team stands out for minimal, crisp overlay UIs that just work.
Their modals and sticky layers blend naturally into the layout and use modern microinteractions to maintain focus.
They’ve earned their spot among the best overlay UI design agencies by helping fast-moving startups implement fast, functional patterns without unnecessary complexity.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly syncs
App/Web Dev Support: Yes
Office Culture: Remote
CodeCross
They design overlays with a performance-first mindset, ensuring no layout shift or JS lag when overlays appear.
Their strengths lie in mobile overlays like cart drawers, login screens, and offer banners.
As one of the best overlay UI design agencies, they deliver predictable UX patterns that scale across mobile-first products and international audiences.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Slack + Asana updates
App/Web Dev Support: Yes
Office Culture: Hybrid
SpaceDev
They create overlays with a focus on Web3 and real-time systems — like wallet connection layers, confirmation prompts, and onboarding cards. Everything feels sleek and system-native.
Their position among the best overlay UI design agencies is cemented by their ability to blend product logic, UI polish, and speed of execution.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Jira + Slack
App/Web Dev Support: Yes
Office Culture: Remote
SapientPro
This team works best with enterprise SaaS tools and back-office platforms.
Their overlays focus on workflows — multi-step modals, filters, tool panels, and quick actions.
Among the best overlay UI design agencies, they stand out for combining deep UX research with practical overlay behavior that improves task completion.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Trello boards + email
App/Web Dev Support: Yes
Office Culture: Hybrid
Top 10 Best Overlay UI Design Agencies: [Comparison]
Bricx
Bricx is a founder-led UX design agency exclusively working with B2B & AI SaaS startups to get more signups, increase conversions, and reduce user churn.
We have a running list of 25+ UX case studies of successfully completed website & product design projects for our clients.
Our clients vouch for our impeccable visual design taste along with deep product knowledge resulting in standout products with a delightful user experience.
Bricx is a trusted design partner of fast-growing SaaS backed by Y Combinator, Accel, Sequoia, Riverside Ventures, Techstars, Greyloft, Blume Ventures, and other reputed venture firms.
We’re a niche group of SaaS UX specialists who enjoy working with startups who like to move fast, test new ideas, and iterate even faster.
If that’s you — feel free to book a call with one of our founders, and they’ll be able to guide you through how we can collaborate.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: High
Client Communication (Meetings + Daily Updates): Daily async via Slack + Figma
App/Web Dev Support: Via dev partners
Office Culture: Remote-first
Goji Labs
Known for strong UX fundamentals, this team builds overlays that feel native and non-disruptive. Whether it's a sticky floating tooltip or a full-screen contextual popup, their overlays are clean, fast, and on-brand.
Among the best overlay UI design agencies, they focus on real use cases like form validation, help widgets, and ecomm product detail overlays that improve usability.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: Moderate
Client Communication (Meetings + Daily Updates): Weekly calls + Slack updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Devima Solutions
This agency brings strong frontend engineering skills to overlay design, ensuring that modals, tooltips, and drawers work seamlessly across browsers and breakpoints. Their overlays feel lightweight yet highly functional.
They rank among the best overlay UI design agencies thanks to their attention to animation timing, z-index conflicts, and logical keyboard accessibility patterns.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly calls
App/Web Dev Support: Yes
Office Culture: Remote
Motka Design Studio
This studio excels at brand-driven overlays that add polish and clarity to any product.
From onboarding tours to promotional overlays, their designs are aesthetic, unobtrusive, and consistent across flows.
As one of the best overlay UI design agencies, they’re ideal for design-led teams who want high-end execution without losing UX intuition.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly meetings + Notion docs
App/Web Dev Support: No
Office Culture: Remote
dops.agency partner
This team stands out for minimal, crisp overlay UIs that just work.
Their modals and sticky layers blend naturally into the layout and use modern microinteractions to maintain focus.
They’ve earned their spot among the best overlay UI design agencies by helping fast-moving startups implement fast, functional patterns without unnecessary complexity.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly syncs
App/Web Dev Support: Yes
Office Culture: Remote
CodeCross
They design overlays with a performance-first mindset, ensuring no layout shift or JS lag when overlays appear.
Their strengths lie in mobile overlays like cart drawers, login screens, and offer banners.
As one of the best overlay UI design agencies, they deliver predictable UX patterns that scale across mobile-first products and international audiences.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Slack + Asana updates
App/Web Dev Support: Yes
Office Culture: Hybrid
SpaceDev
They create overlays with a focus on Web3 and real-time systems — like wallet connection layers, confirmation prompts, and onboarding cards. Everything feels sleek and system-native.
Their position among the best overlay UI design agencies is cemented by their ability to blend product logic, UI polish, and speed of execution.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Jira + Slack
App/Web Dev Support: Yes
Office Culture: Remote
SapientPro
This team works best with enterprise SaaS tools and back-office platforms.
Their overlays focus on workflows — multi-step modals, filters, tool panels, and quick actions.
Among the best overlay UI design agencies, they stand out for combining deep UX research with practical overlay behavior that improves task completion.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Trello boards + email
App/Web Dev Support: Yes
Office Culture: Hybrid
Top 10 Best Overlay UI Design Agencies: [Comparison]
Bricx
Bricx is a founder-led UX design agency exclusively working with B2B & AI SaaS startups to get more signups, increase conversions, and reduce user churn.
We have a running list of 25+ UX case studies of successfully completed website & product design projects for our clients.
Our clients vouch for our impeccable visual design taste along with deep product knowledge resulting in standout products with a delightful user experience.
Bricx is a trusted design partner of fast-growing SaaS backed by Y Combinator, Accel, Sequoia, Riverside Ventures, Techstars, Greyloft, Blume Ventures, and other reputed venture firms.
We’re a niche group of SaaS UX specialists who enjoy working with startups who like to move fast, test new ideas, and iterate even faster.
If that’s you — feel free to book a call with one of our founders, and they’ll be able to guide you through how we can collaborate.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: High
Client Communication (Meetings + Daily Updates): Daily async via Slack + Figma
App/Web Dev Support: Via dev partners
Office Culture: Remote-first
Goji Labs
Known for strong UX fundamentals, this team builds overlays that feel native and non-disruptive. Whether it's a sticky floating tooltip or a full-screen contextual popup, their overlays are clean, fast, and on-brand.
Among the best overlay UI design agencies, they focus on real use cases like form validation, help widgets, and ecomm product detail overlays that improve usability.
Employees-to-Client Ratio (Bandwidth): 1:1
Process Maturity: High
AI Design Experience: Moderate
Client Communication (Meetings + Daily Updates): Weekly calls + Slack updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Devima Solutions
This agency brings strong frontend engineering skills to overlay design, ensuring that modals, tooltips, and drawers work seamlessly across browsers and breakpoints. Their overlays feel lightweight yet highly functional.
They rank among the best overlay UI design agencies thanks to their attention to animation timing, z-index conflicts, and logical keyboard accessibility patterns.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly calls
App/Web Dev Support: Yes
Office Culture: Remote
Motka Design Studio
This studio excels at brand-driven overlays that add polish and clarity to any product.
From onboarding tours to promotional overlays, their designs are aesthetic, unobtrusive, and consistent across flows.
As one of the best overlay UI design agencies, they’re ideal for design-led teams who want high-end execution without losing UX intuition.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly meetings + Notion docs
App/Web Dev Support: No
Office Culture: Remote
dops.agency partner
This team stands out for minimal, crisp overlay UIs that just work.
Their modals and sticky layers blend naturally into the layout and use modern microinteractions to maintain focus.
They’ve earned their spot among the best overlay UI design agencies by helping fast-moving startups implement fast, functional patterns without unnecessary complexity.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Weekly syncs
App/Web Dev Support: Yes
Office Culture: Remote
CodeCross
They design overlays with a performance-first mindset, ensuring no layout shift or JS lag when overlays appear.
Their strengths lie in mobile overlays like cart drawers, login screens, and offer banners.
As one of the best overlay UI design agencies, they deliver predictable UX patterns that scale across mobile-first products and international audiences.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Slack + Asana updates
App/Web Dev Support: Yes
Office Culture: Hybrid
SpaceDev
They create overlays with a focus on Web3 and real-time systems — like wallet connection layers, confirmation prompts, and onboarding cards. Everything feels sleek and system-native.
Their position among the best overlay UI design agencies is cemented by their ability to blend product logic, UI polish, and speed of execution.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Jira + Slack
App/Web Dev Support: Yes
Office Culture: Remote
SapientPro
This team works best with enterprise SaaS tools and back-office platforms.
Their overlays focus on workflows — multi-step modals, filters, tool panels, and quick actions.
Among the best overlay UI design agencies, they stand out for combining deep UX research with practical overlay behavior that improves task completion.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Medium
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Trello boards + email
App/Web Dev Support: Yes
Office Culture: Hybrid
Whimsy Games Group LTD
They create expressive overlay UIs with motion and fun — great for Gen Z-focused apps or digital games.
Their popups, banners, and floating elements are dynamic and personality-rich.
As one of the best overlay UI design agencies, they deliver experiences that feel more alive, especially in gamified environments or entertainment platforms.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Urban Insight
This team is well-versed in overlays for large content systems — think sticky callouts, table of contents drawers, and content switchers. They design for high accessibility and low distraction.
Their focus on compliance and user comfort makes them one of the best overlay UI design agencies for civic tech and nonprofit sectors.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Structured weekly reviews
App/Web Dev Support: Yes
Office Culture: Hybrid
Conclusion
Choosing the right UX partner in overlay UI design is about more than making things pop. It’s about delivering relevant interactions that guide the user without breaking the flow. The best overlay UI design agencies blend timing, responsiveness, and subtlety to keep users focused and engaged.
Whimsy Games Group LTD
They create expressive overlay UIs with motion and fun — great for Gen Z-focused apps or digital games.
Their popups, banners, and floating elements are dynamic and personality-rich.
As one of the best overlay UI design agencies, they deliver experiences that feel more alive, especially in gamified environments or entertainment platforms.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Urban Insight
This team is well-versed in overlays for large content systems — think sticky callouts, table of contents drawers, and content switchers. They design for high accessibility and low distraction.
Their focus on compliance and user comfort makes them one of the best overlay UI design agencies for civic tech and nonprofit sectors.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Structured weekly reviews
App/Web Dev Support: Yes
Office Culture: Hybrid
Conclusion
Choosing the right UX partner in overlay UI design is about more than making things pop. It’s about delivering relevant interactions that guide the user without breaking the flow. The best overlay UI design agencies blend timing, responsiveness, and subtlety to keep users focused and engaged.
Whimsy Games Group LTD
They create expressive overlay UIs with motion and fun — great for Gen Z-focused apps or digital games.
Their popups, banners, and floating elements are dynamic and personality-rich.
As one of the best overlay UI design agencies, they deliver experiences that feel more alive, especially in gamified environments or entertainment platforms.
Employees-to-Client Ratio (Bandwidth): 3:1
Process Maturity: Moderate
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Bi-weekly updates
App/Web Dev Support: Yes
Office Culture: Hybrid
Urban Insight
This team is well-versed in overlays for large content systems — think sticky callouts, table of contents drawers, and content switchers. They design for high accessibility and low distraction.
Their focus on compliance and user comfort makes them one of the best overlay UI design agencies for civic tech and nonprofit sectors.
Employees-to-Client Ratio (Bandwidth): 2:1
Process Maturity: High
AI Design Experience: Low
Client Communication (Meetings + Daily Updates): Structured weekly reviews
App/Web Dev Support: Yes
Office Culture: Hybrid
Conclusion
Choosing the right UX partner in overlay UI design is about more than making things pop. It’s about delivering relevant interactions that guide the user without breaking the flow. The best overlay UI design agencies blend timing, responsiveness, and subtlety to keep users focused and engaged.
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.
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© Bricxlabs 2024. All Rights Reserved
Bricx
Bookings Open for Jun’25
© Bricxlabs 2024. All Rights Reserved
Bricx
Bookings Open for Jun’25
© Bricxlabs 2024. All Rights Reserved
Bricx
Bookings Open for Jun’25
© Bricxlabs 2024. All Rights Reserved
