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

Loebig Ink, LLC
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Loebig Ink offers various support services to small businesses and non-profits, including SEO, internet marketing, web design, small business coaching, social media management, and social media marketing.
Highlights
10-49
Employees
Silver Spring, Maryland, Us
Services Provided+1 Services
20% Search Engine Optimization (SEO)
20% Social Media Marketing
10% Content Marketing Strategy
20% Web App UI Design
AI Summary
“Loebig Ink, LLC provides comprehensive support services including SEO, web design, marketing, and coaching to help small businesses and non-profits enhance their online presence and growth.”
Urbi Labs
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We are a web development agency dedicated to assisting you in launching your next big project. Our focus is on enhancing conversions and user experience to ensure your website effectively converts visitors into customers.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Buenos Aires, Ciudad Autonoma De Buenos Aires, Ar
Services Provided+2 Services
35% Custom Web Application Development
15% Frontend Development
20% Web App UI Design
15% UX Research & Usability Testing
AI Summary
“Urbi Labs is a web development agency specializing in optimizing conversions and user experience to effectively transform website visitors into customers for diverse projects.”
iGrapes
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iGrapes is a web development agency based in Poland that specializes in building engaging websites, high-converting e-commerce stores, and growth-oriented web applications. We integrate design, technology, and strategy to provide digital solutions that support business expansion.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Lublin, Lublin, Pl
Services Provided+1 Services
30% Custom Web Application Development
20% E-Commerce Development
20% Product Design
10% Landing Page Design
AI Summary
“iGrapes is a Polish web development agency specializing in designing and building engaging websites, e-commerce stores, and web applications that drive business growth through integrated strategies.”
Linescripts Softwares Pvt. Ltd.
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At Linescripts, growth and advancement are the driving forces of our business. Much like a symphony, we aim to create a balance between modern practices and ethical principles. We continually seek self-improvement, striving to elevate ourselves while upholding the highest standards of integrity and
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+2 Services
35% Other IT Consulting and SI
15% ERP Consulting and SI
20% Web App UI Design
15% Mobile App UI Design
AI Summary
“Linescripts Softwares Pvt. Ltd. delivers innovative UI/UX design and AI-driven IT consulting services, combining ethical practices with adaptable technology solutions to enhance client success across industries.”
Phosphor Essence
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Phosphor Essence is a group of talented developers and designers located in Auckland, New Zealand. We achieved Microsoft Silver Partner status in 2007 and became Google Partners in 2011. We are fortunate to collaborate with several outstanding companies in New Zealand and Australia, many of which we
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Auckland, Auckland, Nz
Services Provided+1 Services
30% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% Product UX Strategy
20% Mobile App UI Design
AI Summary
“Phosphor Essence, based in Auckland, New Zealand, is a skilled team of developers and designers recognized as Microsoft Silver and Google Partners, collaborating with leading companies across New Zealand and Australia.”
Vizon
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We are a dedicated group of web developers focused on enhancing the online visibility of businesses in the Eastern Maryland region.
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+1 Services
25% Custom Web Application Development
15% Backend Development
10% Frontend Development
30% Web App UI Design
AI Summary
“Vizon is a professional web development team committed to improving the online presence and visibility of businesses in Eastern Maryland through tailored digital solutions.”
Fynydd
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We tackle issues using specially designed applications and platforms. Our UI design and software development specialists collaborate with your team to help you reach your business objectives. Together, we can create something outstanding! Since 2010, Fynydd has partnered with clients to address thei
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
King of Prussia, Pennsylvania, Us
Services Provided+2 Services
25% Custom Web Application Development
20% Software Development Services
20% Mobile App Development (iOS & Android)
15% Web App UI Design
AI Summary
“With a strong emphasis on product UX strategy, mobile and web app UI design, and usability testing, Fynydd ensures engaging and user-friendly interfaces that drive client business objectives effectively.”
merliteam
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Merliteam is a technology and consulting partner that assists businesses in enhancing their operations, automating workflows, and improving digital efficiency. We focus on deploying agile solutions for CRM systems, billing platforms, and AI-powered customer service tools. Our
Highlights
$10,000+
Min Project Size
10-49
Employees
Services Provided+6 Services
5% Mobile App Development (iOS & Android)
14% Custom Web Application Development
6% E-Commerce Development
25% Web App UI Design
AI Summary
“Merliteam is a technology and consulting partner specializing in agile CRM, billing, and AI-driven customer service solutions, enhancing business operations and digital efficiency across startups and enterprises.”
Unique SmartWeb
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As a committed WordPress developer, I design swift, secure, and visually striking websites that enable businesses to shine in the digital world. My expertise includes custom WordPress development, Elementor and ACF projects, WooCommerce websites, troubleshooting, performance enhancement, theme modif
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Rajpura, Punjab, In
Services Provided+2 Services
20% Custom Web Application Development
10% Backend Development
3% Frontend Development
14% Product UX Strategy
AI Summary
“Unique SmartWeb delivers professional WordPress development, specializing in custom themes, Elementor, WooCommerce, performance optimization, troubleshooting, and secure migrations to enhance online presence.”
FusionMid
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FusionMid is a leading digital marketing agency in Delhi that provides SEO, content marketing, graphic design, and website design services to assist businesses in expanding their online presence.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
New Delhi, Delhi, In
Services Provided+1 Services
23% Search Engine Optimization (SEO)
10% Performance Marketing
22% Web App UI Design
12% Landing Page Design
AI Summary
“FusionMid is a Delhi-based digital marketing agency offering comprehensive services including SEO, content marketing, graphic design, and web design to enhance businesses' online presence.”

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