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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10,000 Companies

List of the Best Web App UI Design Agencies

Optimum7
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Optimum7 is a comprehensive B2B and eCommerce development and marketing agency that is relied upon by some of the most forward-thinking online retail brands, including Intel, Pearson, Dior, Electrolux, Dr Pepper, and Florida International University (FIU). With over 16 years of experience and 10,000
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Coral Gables, Florida, Us
Services Provided+3 Services
23% E-Commerce Development
10% Custom Web Application Development
12% Search Engine Optimization (SEO)
8% Digital Strategy
AI Summary
“Optimum7 is a seasoned B2B and eCommerce development and marketing agency serving top brands with expertise across major platforms like Shopify, Magento, and BigCommerce, ensuring tailored digital solutions.”
znajomamarka
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We develop unique brands from the ground up, crafting impressive visual identities and websites that not only look great but perform superbly as well. Our approach integrates strategy, design, and technology to ensure your business stands out and grows confidently.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
25% Brand Identity Design
15% Logo Design
10% Graphic Design
30% Web App UI Design
AI Summary
“znajomamarka specializes in creating unique brands through integrated strategy, design, and technology, delivering compelling visual identities and high-performing websites that drive business growth.”
Frontend GmbH
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Bei Frontend GmbH brennen wir für WordPress und setzen uns dafür ein, hochwertige Webentwicklungsdienstleistungen anzubieten. Unser Team in Berlin spezialisiert sich auf die Gestaltung individueller Themes, die Entwicklung von Plugins und die Verbesserung der Geschwindigkeit und Benutzerfreundlichke
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
8% E-Commerce Development
22% CMS Development & Customization
30% Web App UI Design
AI Summary
“Frontend GmbH, based in Berlin, specializes in custom WordPress theme design, plugin development, and website optimization, delivering tailored and effective web solutions with proven success.”
Koffeekodes Innovations Private Limited
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We can transform your concepts and needs into a captivating online presence. Our creative team is skilled at offering innovative and original ideas. Our professionals are capable of building or redesigning your website to make it both user-friendly and aesthetically pleasing.
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+3 Services
15% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
20% Custom Web Application Development
10% E-Commerce Development
AI Summary
“Koffeekodes Innovations Private Limited specializes in creating innovative, user-friendly, and visually appealing websites, transforming client ideas into engaging online experiences through skilled creative professionals.”
Webrika
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We provide the development of sophisticated projects that encompass SaaS, eCommerce, ERP, and business automation software. Our areas of expertise include: - Tailored business process solutions - Headless technology implementations using React, Gatsby, Next, Vue.js, and Nuxt - Building Shopify store
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Pleven, Pleven, Bg
Services Provided+3 Services
20% E-Commerce Development
10% Custom Web Application Development
10% API Development & Integration
10% SaaS Product Development
AI Summary
“Webrika specializes in developing comprehensive SaaS, eCommerce, ERP, and automation solutions using modern technologies, integrating diverse third-party systems for tailored business process optimization and platform management.”
INFOCRATS Web Solutions
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INFOCRATS Web Solutions enhances business efficiency through tailored process automation solutions, ultimately aiding in business growth. The company delivers a wide range of services to clients at local, national, and international levels. With over 20 years of experience, it has effectively suppor
Highlights
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided+1 Services
23% Custom Web Application Development
10% Mobile App Development (iOS & Android)
33% Social Media Marketing
14% Mobile App UI Design
AI Summary
“INFOCRATS Web Solutions provides tailored process automation and diverse IT services, leveraging 20+ years of experience to support business growth across multiple industries globally.”
Bikain Studio
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We specialize in Digital Marketing, SEO Optimization, Web Design and Development, SEM Online Advertising, as well as Offline advertising and marketing campaigns. While our headquarters are in Spain and Italy, we cater to clients globally.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Bilbo, Basque Country, Es
Services Provided+1 Services
33% Brand Identity Design
23% Search Engine Optimization (SEO)
10% Digital Strategy
20% Web App UI Design
AI Summary
“Bikain Studio delivers comprehensive digital and offline marketing solutions including SEO, web design, SEM, and advertising, serving global clients from its Spain and Italy bases.”
Distil
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Distil is here to support all your marketing requirements, including strategy development, brand positioning, naming, design, social media management, local campaigns, and both print and digital marketing. We collaborate closely with our clients, integrating ourselves as part of your team to maximiz
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Chippendale, New South Wales, Au
Services Provided+1 Services
23% Brand Identity Design
10% Graphic Design
33% Social Media Marketing
20% Web App UI Design
AI Summary
“Distil offers comprehensive marketing solutions including strategy, branding, naming, design, social media, local campaigns, and print and digital marketing, working closely with clients as integrated partners.”
Prosandoval Creativo
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Creative Study specializes in web design, online store creation, e-learning platforms, and social media graphic design in Ecuador and LATAM. At Prosandoval Creativo, we prioritize honesty, efficiency, and kindness. We take the time to listen closely to your needs, address your concerns, and strive t
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Santa Elena, Guayas, Ec
Services Provided+1 Services
23% E-Commerce Development
10% CMS Development & Customization
20% Web App UI Design
14% Product Design
AI Summary
“Prosandoval Creativo delivers honest, efficient web design, online stores, e-learning platforms, and graphic solutions across Ecuador and LATAM, focusing on tailored, cost-effective digital services.”
Tamarindo Lab
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We are a team of specialists with over 8 years of experience in developing Web, App, Software, Marketing, and Digital Analytics projects. Our focus is on creating digital solutions that provide a distinct user experience.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Bogota, Cundinamarca, Co
Services Provided+1 Services
23% Custom Web Application Development
10% E-Commerce Development
33% Digital Strategy
20% Web App UI Design
AI Summary
“Tamarindo Lab is an experienced team specializing in web, app, software development, marketing, and digital analytics, dedicated to delivering innovative digital solutions with exceptional user experiences.”

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