Top Web App UI Design Agencies

Web app UI design covers the screens people work in all day inside a browser-based product: dashboards, data tables, forms, settings, onboarding flows and admin panels. Designers turn requirements and wireframes into high-fidelity Figma layouts for every state, from empty and loading to error and permission-restricted, with the component and interaction specs developers build from. Product companies hire for it when launching a SaaS product, rebuilding a legacy internal tool, or when a growing app has drifted into inconsistent screens.

Favor portfolios with complex, data-heavy interfaces over marketing websites, since the skills differ. Ask how designs reach engineers and whether you get a component library they can reuse.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Web App UI Design Agencies

SQUARE43
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Welcome to Square43, a place where creativity aligns with strategy and every detail counts. We’re not just another agency; we are a group of imaginative thinkers and solution-oriented experts dedicated to transforming obstacles into possibilities. Our studio is a hub of innovation, blending design,
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Houston, Texas, Us
Services Provided
33% Brand Identity Design
33% E-Commerce Development
19% Product UX Strategy
15% Web App UI Design
AI Summary
“Square43 is an innovative agency blending design, development, and marketing to deliver creative, strategic digital and brand solutions that transform challenges into opportunities.”
Web Magi
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Web Magi is a reputable web design company located in Flagstaff, Arizona, catering to businesses around the world. We have a passion for creating fresh, clean, and aesthetically pleasing designs, and we enjoy turning ideas into reality. However, we don't just focus on design; we also develop website
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Flagstaff, Arizona, Us
Services Provided+1 Services
10% Mobile App Development (iOS & Android)
23% Custom Web Application Development
22% Web App UI Design
12% Product Design
AI Summary
“Web Magi, based in Flagstaff, Arizona, specializes in web design and development, delivering clean, creative, and functional websites for businesses worldwide with a passion for quality.”
B
Bear Group
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A company that specializes in web development.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided
20% E-Commerce Development
30% Custom Web Application Development
30% Web App UI Design
20% Product Design
AI Summary
“Bear Group is a professional web development company offering comprehensive digital solutions tailored to client needs, focusing on creating effective and innovative online platforms.”
Netalico
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At Netalico, we assist eCommerce brands in enhancing underachieving websites, streamlining complex technology systems, and converting more visitors into customers, all without the stress of coordinating multiple agencies or freelancers. Our expertise lies in Shopify Plus, BigCommerce, and Magento de
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Miami, Florida, Us
Services Provided
60% E-Commerce Development
20% Product UX Strategy
10% Email Marketing & Automation
10% Web App UI Design
AI Summary
“With strong capabilities in UX strategy, landing page design, and heuristic evaluations, Netalico enhances user experience and conversion rates, ensuring intuitive and effective digital interfaces.”
Finecortex
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Our expertise lies in conceptual UX/UI design and software development, with a focus on innovative technology projects. Based in the tech hub of Barcelona, our team is passionate about addressing real-world challenges. Our commitment has led to partnerships with prominent companies and organizations
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Barcelona, Catalonia, Es
Services Provided
50% Product UX Strategy
40% Software Development Services
10% Web App UI Design
AI Summary
“Finecortex is well-suited to UI/UX Design with a strong focus on product UX strategy and thorough UX research and usability testing, ensuring user-centric digital products that enhance customer experience.”
A2mpro Technologies Pvt Ltd.
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My name is Mohit, and I own a company in India called A2MPro Technologies Pvt Ltd. We have been operating for over 9 years, specializing in platforms such as Shopify, Magento, WooCommerce, Laravel, PHP, Node.js, Angular, React.js, React Native, .NET, JAVA, CodeIgniter, and Python. I'm sharing this t
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
50% E-Commerce Development
40% Custom Web Application Development
10% Web App UI Design
AI Summary
“A2MPro Technologies Pvt Ltd, with over 9 years in India and US presence, specializes in diverse development platforms and offers expertise in project, product, and client management.”
YYT
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YYT creates captivating experiences for online brands. As a contemporary web agency dedicated to eCommerce, we partner with online retailers to develop tailored solutions that enhance performance and boost sales.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided
60% E-Commerce Development
20% Custom Web Application Development
10% Product UX Strategy
10% Web App UI Design
AI Summary
“YYT offers expert UI/UX Design services, including Web App UI Design and UX Research, enabling them to create captivating and user-friendly digital experiences that boost brand engagement and conversion rates.”
MediaVita Limited
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Established in 2014, we are an innovative marketing agency located in the center of Essex, boasting over 20 years of collective experience in design and marketing. This foundation allows us to identify and comprehend the commercial and marketing obstacles businesses encounter in the current challeng
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Feering, England, Gb
Services Provided+3 Services
14% Graphic Design
8% Packaging Design
12% Brand Identity Design
17% Web App UI Design
AI Summary
“MediaVita Limited is an Essex-based marketing agency offering comprehensive services like branding, digital strategy, advertising, and content creation to support businesses across B2B and B2C sectors.”
PSDWebdesigns
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At PSD WebDesigns, we provide expert services for creating and designing online shops. From developing storefronts to designing themes and beyond, our skilled team can handle every aspect with accuracy. What We Offer
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
33% E-Commerce Development
24% Web App UI Design
10% Landing Page Design
33% Search Engine Optimization (SEO)
AI Summary
“PSD WebDesigns specializes in creating and designing e-commerce platforms, offering comprehensive services from storefront development to custom theme design with expert precision.”
DSRF Softech Studios
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We are a compact web studio specializing in crafting quick and dependable websites for startups and emerging teams. Whether it’s landing pages, MVPs, or basic web applications, we concentrate on developing clean and functional products that facilitate the launch of ideas. Our method is simple: we pr
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
33% Custom Web Application Development
33% Brand Identity Design
24% Web App UI Design
10% Product UX Strategy
AI Summary
“DSRF Softech Studios is a compact web studio specializing in quick, reliable websites for startups and emerging teams, focusing on clear communication and practical, functional web solutions.”

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