10 Best App UI Design Agencies That Drive Results
10 Best App UI Design Agencies That Drive Results
10 Best App UI Design Agencies That Drive Results
Looking to elevate your app? Explore the top 10 best app UI design agencies creating stunning, user-friendly mobile experiences.
Looking to elevate your app? Explore the top 10 best app UI design agencies creating stunning, user-friendly mobile experiences.
Looking to elevate your app? Explore the top 10 best app UI design agencies creating stunning, user-friendly mobile experiences.
4 minutes
4 minutes
4 minutes
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls, and made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief and 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 app UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals and how they can help.
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls, and made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief and 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 app UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals and how they can help.
Introduction
Over the last few months, we spoke to over 57 design agencies globally, ran actual sales calls, and made one of the most comprehensive agency comparisons ever done.
We gave them the same documented project brief and 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 app UI design agencies.
By the end, you’ll know exactly which UX agency matches your goals and how they can help.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most best app UI design agencies operate:
App UI is often visually polished but lacks usability for real-world scenarios.
Teams don’t integrate UI design with product metrics like retention, DAUs, and conversions.
Feedback loops are slow, causing delays in testing and iterating on app flows.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most best app UI design agencies operate:
App UI is often visually polished but lacks usability for real-world scenarios.
Teams don’t integrate UI design with product metrics like retention, DAUs, and conversions.
Feedback loops are slow, causing delays in testing and iterating on app flows.
How To Evaluate Your Agency?
During our benchmarking, we identified three key issues with how most best app UI design agencies operate:
App UI is often visually polished but lacks usability for real-world scenarios.
Teams don’t integrate UI design with product metrics like retention, DAUs, and conversions.
Feedback loops are slow, causing delays in testing and iterating on app flows.
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.
10 Best App 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.
1. Employees-to-Client Ratio (Bandwidth): 2:1
2. Process Maturity: High
3. AI Design Experience: High
4. Client Communication (Meetings + Daily Updates): Daily Slack and weekly syncs
5. App/Web Dev Support: Strong dev handoff for mobile and web apps
6. Office Culture: Remote-first, collaboration-driven
Neuron
Neuron is a San Francisco-based UX/UI design agency specializing in apps for startups and enterprises.
They bring strategic UI design that balances sleek aesthetics with usability, ensuring apps don’t just look good but drive real engagement.
Known for partnering with scaling SaaS businesses, they are a consistent pick for best app UI design agencies with measurable outcomes.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Low
4. Client Communication (Meetings + Daily Updates): Structured meetings
5. App/Web Dev Support: No in-house dev
6. Office Culture: Lean, product-focused
Eleken
Eleken is a Ukraine-based product design agency with strong SaaS and app design expertise.
They work closely with founders and product teams to deliver fast, iterative UI that keeps apps intuitive and scalable.
With deep SaaS experience, Eleken has become one of the best app UI design agencies for companies needing speed and clarity.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Yes
4. Client Communication (Meetings + Daily Updates): Weekly reviews
5. App/Web Dev Support: Design collaboration
6. Office Culture: Remote-first, flexible
Goji Labs
Goji Labs is a US-based design and development studio that delivers polished apps with a focus on ROI and usability.
They specialize in helping startups and enterprises launch apps that are visually refined and business-aligned.
This makes them one of the best app UI design agencies for teams seeking end-to-end design and development support.
1. Employees-to-Client Ratio (Bandwidth): 1:2
2. Process Maturity: High
3. AI Design Experience: Moderate
4. Client Communication (Meetings + Daily Updates): Weekly standups
5. App/Web Dev Support: Full-stack dev support
6. Office Culture: Hybrid, US-focused
Momentum Design Lab
Momentum Design Lab combines enterprise-scale design with app UI excellence.
They ensure apps are designed with scalability, accessibility, and performance in mind while maintaining aesthetic quality.
They’re widely recognized among the best app UI design agencies for enterprise clients.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Strong
4. Client Communication (Meetings + Daily Updates): Weekly reviews and milestones
5. App/Web Dev Support: Full-stack support
6. Office Culture: Enterprise-scale
AVO Agency
AVO brings copy and UI together to make apps not only usable but clear and engaging.
They focus on microcopy, onboarding flows, and tone of voice alongside UI, helping apps stand out with both visuals and words.
This positioning makes them a relevant choice for teams evaluating the best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: Medium
3. AI Design Experience: UX copy focus
4. Client Communication (Meetings + Daily Updates): Sprint-based reviews
5. App/Web Dev Support: Not included
6. Office Culture: Workshop-driven
UX Writing Hub
UX Writing Hub also contributes to app UI design by aligning copy with flows.
They help ensure mobile apps feel approachable and consistent across different states and screens.
As one of the best app UI design agencies, their niche lies in making words and visuals work together for clarity.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Medium
3. AI Design Experience: UX content focus
4. Client Communication (Meetings + Daily Updates): Workshops and feedback loops
5. App/Web Dev Support: Design-only guidance
6. Office Culture: Educational, content-first
10 Best App 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.
1. Employees-to-Client Ratio (Bandwidth): 2:1
2. Process Maturity: High
3. AI Design Experience: High
4. Client Communication (Meetings + Daily Updates): Daily Slack and weekly syncs
5. App/Web Dev Support: Strong dev handoff for mobile and web apps
6. Office Culture: Remote-first, collaboration-driven
Neuron
Neuron is a San Francisco-based UX/UI design agency specializing in apps for startups and enterprises.
They bring strategic UI design that balances sleek aesthetics with usability, ensuring apps don’t just look good but drive real engagement.
Known for partnering with scaling SaaS businesses, they are a consistent pick for best app UI design agencies with measurable outcomes.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Low
4. Client Communication (Meetings + Daily Updates): Structured meetings
5. App/Web Dev Support: No in-house dev
6. Office Culture: Lean, product-focused
Eleken
Eleken is a Ukraine-based product design agency with strong SaaS and app design expertise.
They work closely with founders and product teams to deliver fast, iterative UI that keeps apps intuitive and scalable.
With deep SaaS experience, Eleken has become one of the best app UI design agencies for companies needing speed and clarity.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Yes
4. Client Communication (Meetings + Daily Updates): Weekly reviews
5. App/Web Dev Support: Design collaboration
6. Office Culture: Remote-first, flexible
Goji Labs
Goji Labs is a US-based design and development studio that delivers polished apps with a focus on ROI and usability.
They specialize in helping startups and enterprises launch apps that are visually refined and business-aligned.
This makes them one of the best app UI design agencies for teams seeking end-to-end design and development support.
1. Employees-to-Client Ratio (Bandwidth): 1:2
2. Process Maturity: High
3. AI Design Experience: Moderate
4. Client Communication (Meetings + Daily Updates): Weekly standups
5. App/Web Dev Support: Full-stack dev support
6. Office Culture: Hybrid, US-focused
Momentum Design Lab
Momentum Design Lab combines enterprise-scale design with app UI excellence.
They ensure apps are designed with scalability, accessibility, and performance in mind while maintaining aesthetic quality.
They’re widely recognized among the best app UI design agencies for enterprise clients.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Strong
4. Client Communication (Meetings + Daily Updates): Weekly reviews and milestones
5. App/Web Dev Support: Full-stack support
6. Office Culture: Enterprise-scale
AVO Agency
AVO brings copy and UI together to make apps not only usable but clear and engaging.
They focus on microcopy, onboarding flows, and tone of voice alongside UI, helping apps stand out with both visuals and words.
This positioning makes them a relevant choice for teams evaluating the best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: Medium
3. AI Design Experience: UX copy focus
4. Client Communication (Meetings + Daily Updates): Sprint-based reviews
5. App/Web Dev Support: Not included
6. Office Culture: Workshop-driven
UX Writing Hub
UX Writing Hub also contributes to app UI design by aligning copy with flows.
They help ensure mobile apps feel approachable and consistent across different states and screens.
As one of the best app UI design agencies, their niche lies in making words and visuals work together for clarity.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Medium
3. AI Design Experience: UX content focus
4. Client Communication (Meetings + Daily Updates): Workshops and feedback loops
5. App/Web Dev Support: Design-only guidance
6. Office Culture: Educational, content-first
10 Best App 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.
1. Employees-to-Client Ratio (Bandwidth): 2:1
2. Process Maturity: High
3. AI Design Experience: High
4. Client Communication (Meetings + Daily Updates): Daily Slack and weekly syncs
5. App/Web Dev Support: Strong dev handoff for mobile and web apps
6. Office Culture: Remote-first, collaboration-driven
Neuron
Neuron is a San Francisco-based UX/UI design agency specializing in apps for startups and enterprises.
They bring strategic UI design that balances sleek aesthetics with usability, ensuring apps don’t just look good but drive real engagement.
Known for partnering with scaling SaaS businesses, they are a consistent pick for best app UI design agencies with measurable outcomes.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Low
4. Client Communication (Meetings + Daily Updates): Structured meetings
5. App/Web Dev Support: No in-house dev
6. Office Culture: Lean, product-focused
Eleken
Eleken is a Ukraine-based product design agency with strong SaaS and app design expertise.
They work closely with founders and product teams to deliver fast, iterative UI that keeps apps intuitive and scalable.
With deep SaaS experience, Eleken has become one of the best app UI design agencies for companies needing speed and clarity.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Yes
4. Client Communication (Meetings + Daily Updates): Weekly reviews
5. App/Web Dev Support: Design collaboration
6. Office Culture: Remote-first, flexible
Goji Labs
Goji Labs is a US-based design and development studio that delivers polished apps with a focus on ROI and usability.
They specialize in helping startups and enterprises launch apps that are visually refined and business-aligned.
This makes them one of the best app UI design agencies for teams seeking end-to-end design and development support.
1. Employees-to-Client Ratio (Bandwidth): 1:2
2. Process Maturity: High
3. AI Design Experience: Moderate
4. Client Communication (Meetings + Daily Updates): Weekly standups
5. App/Web Dev Support: Full-stack dev support
6. Office Culture: Hybrid, US-focused
Momentum Design Lab
Momentum Design Lab combines enterprise-scale design with app UI excellence.
They ensure apps are designed with scalability, accessibility, and performance in mind while maintaining aesthetic quality.
They’re widely recognized among the best app UI design agencies for enterprise clients.
1. Employees-to-Client Ratio (Bandwidth): 1:1
2. Process Maturity: High
3. AI Design Experience: Strong
4. Client Communication (Meetings + Daily Updates): Weekly reviews and milestones
5. App/Web Dev Support: Full-stack support
6. Office Culture: Enterprise-scale
AVO Agency
AVO brings copy and UI together to make apps not only usable but clear and engaging.
They focus on microcopy, onboarding flows, and tone of voice alongside UI, helping apps stand out with both visuals and words.
This positioning makes them a relevant choice for teams evaluating the best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: Medium
3. AI Design Experience: UX copy focus
4. Client Communication (Meetings + Daily Updates): Sprint-based reviews
5. App/Web Dev Support: Not included
6. Office Culture: Workshop-driven
UX Writing Hub
UX Writing Hub also contributes to app UI design by aligning copy with flows.
They help ensure mobile apps feel approachable and consistent across different states and screens.
As one of the best app UI design agencies, their niche lies in making words and visuals work together for clarity.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Medium
3. AI Design Experience: UX content focus
4. Client Communication (Meetings + Daily Updates): Workshops and feedback loops
5. App/Web Dev Support: Design-only guidance
6. Office Culture: Educational, content-first
Mediaforta Agency
Mediaforta applies content and editorial principles into app design projects.
They help ensure apps stay consistent with brand tone, while UI decisions emphasize usability and trust.
A strong fit for businesses needing app UI design with voice consistency.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Editorial focus
4. Client Communication (Meetings + Daily Updates): Structured reviews
5. App/Web Dev Support: Content handoff reports
6. Office Culture: Strategy-focused studio
Column Five
Column Five blends brand storytelling into app interfaces.
Their UI design process ensures apps communicate brand values through layout, visuals, and copy.
For businesses that see design as part of storytelling, they are a good pick among best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Very High
3. AI Design Experience: Brand integration focus
4. Client Communication (Meetings + Daily Updates): Collaborative workshops
5. App/Web Dev Support: Not included
6. Office Culture: Creative, cross-disciplinary
Netguru
Netguru delivers full digital products with UI design as a core strength.
Their mobile app UI work ensures enterprise-grade polish and usability at scale.
They’re one of the best app UI design agencies for large organizations.
1. Employees-to-Client Ratio (Bandwidth): High
2. Process Maturity: High
3. AI Design Experience: Integrated with UX research
4. Client Communication (Meetings + Daily Updates): Structured syncs
5. App/Web Dev Support: Full-stack support
6. Office Culture: Global enterprise scale
Conclusion
Choosing the best app UI design agencies isn’t just about clean visuals—it’s about combining usability, consistency, and business alignment.
Mediaforta Agency
Mediaforta applies content and editorial principles into app design projects.
They help ensure apps stay consistent with brand tone, while UI decisions emphasize usability and trust.
A strong fit for businesses needing app UI design with voice consistency.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Editorial focus
4. Client Communication (Meetings + Daily Updates): Structured reviews
5. App/Web Dev Support: Content handoff reports
6. Office Culture: Strategy-focused studio
Column Five
Column Five blends brand storytelling into app interfaces.
Their UI design process ensures apps communicate brand values through layout, visuals, and copy.
For businesses that see design as part of storytelling, they are a good pick among best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Very High
3. AI Design Experience: Brand integration focus
4. Client Communication (Meetings + Daily Updates): Collaborative workshops
5. App/Web Dev Support: Not included
6. Office Culture: Creative, cross-disciplinary
Netguru
Netguru delivers full digital products with UI design as a core strength.
Their mobile app UI work ensures enterprise-grade polish and usability at scale.
They’re one of the best app UI design agencies for large organizations.
1. Employees-to-Client Ratio (Bandwidth): High
2. Process Maturity: High
3. AI Design Experience: Integrated with UX research
4. Client Communication (Meetings + Daily Updates): Structured syncs
5. App/Web Dev Support: Full-stack support
6. Office Culture: Global enterprise scale
Conclusion
Choosing the best app UI design agencies isn’t just about clean visuals—it’s about combining usability, consistency, and business alignment.
Mediaforta Agency
Mediaforta applies content and editorial principles into app design projects.
They help ensure apps stay consistent with brand tone, while UI decisions emphasize usability and trust.
A strong fit for businesses needing app UI design with voice consistency.
1. Employees-to-Client Ratio (Bandwidth): Medium
2. Process Maturity: High
3. AI Design Experience: Editorial focus
4. Client Communication (Meetings + Daily Updates): Structured reviews
5. App/Web Dev Support: Content handoff reports
6. Office Culture: Strategy-focused studio
Column Five
Column Five blends brand storytelling into app interfaces.
Their UI design process ensures apps communicate brand values through layout, visuals, and copy.
For businesses that see design as part of storytelling, they are a good pick among best app UI design agencies.
1. Employees-to-Client Ratio (Bandwidth): Low
2. Process Maturity: Very High
3. AI Design Experience: Brand integration focus
4. Client Communication (Meetings + Daily Updates): Collaborative workshops
5. App/Web Dev Support: Not included
6. Office Culture: Creative, cross-disciplinary
Netguru
Netguru delivers full digital products with UI design as a core strength.
Their mobile app UI work ensures enterprise-grade polish and usability at scale.
They’re one of the best app UI design agencies for large organizations.
1. Employees-to-Client Ratio (Bandwidth): High
2. Process Maturity: High
3. AI Design Experience: Integrated with UX research
4. Client Communication (Meetings + Daily Updates): Structured syncs
5. App/Web Dev Support: Full-stack support
6. Office Culture: Global enterprise scale
Conclusion
Choosing the best app UI design agencies isn’t just about clean visuals—it’s about combining usability, consistency, and business alignment.
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
