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

Optify
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Optify is a web design firm that specializes in building tailored websites with Shopify for e-commerce and Webflow for attractive, responsive business sites. Our mission is to provide elegant, user-friendly experiences that enhance your brand's online presence and facilitate growth. Whether you’re s
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Lyon, Auvergne Rhone Alpes, Fr
Services Provided
43% E-Commerce Development
7% Mobile App Development (iOS & Android)
30% Product Design
20% Web App UI Design
AI Summary
“Optify is a web design firm specializing in tailored Shopify and Webflow websites, delivering elegant, user-friendly digital solutions that enhance brand presence and support business growth.”
CodeTez Technologies Private Limited
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CodeTez Technologies is a Chennai-based software development firm that focuses on software, web and mobile application development, web design, and digital marketing.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
23% Custom Web Application Development
8% Frontend Development
10% Product UX Strategy
AI Summary
“CodeTez Technologies, based in Chennai, specializes in software development, web and mobile app creation, web design, and digital marketing services for diverse business needs.”
KeyLimeTie
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KeyLimeTie is a comprehensive agency that focuses on design, development, and digital strategy, enabling clients to interact more effectively and closely with their customers through engaging marketing channels. With expertise in web and mobile app development on various platforms, KeyLimeTie offers
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Oak Brook, Illinois, Us
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
23% Custom Web Application Development
8% CMS Development & Customization
17% Web App UI Design
AI Summary
“KeyLimeTie is a full-service agency specializing in design, web and mobile development, digital strategy, e-commerce, content management, and social media campaigns to enhance client-customer engagement.”
CalpysoTech
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CalypsoTech is an innovative digital agency focused on developing advanced web and mobile applications, custom software solutions, and proficiently handling social media management. By blending creativity with technology, we help businesses excel in the digital world, providing personalized solution
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% Search Engine Optimization (SEO)
30% Social Media Marketing
30% Product UX Strategy
20% Web App UI Design
AI Summary
“CalypsoTech is a digital agency specializing in advanced web and mobile app development, custom software, and social media management to enhance business innovation and engagement.”
Ouray Solution
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Ouray is a top IT services consulting firm that collaborates to create high-quality products for clients we believe in. Established in 2016 and based in Los Angeles, with additional locations in India and New York, Ouray is fully founder-owned and very profitable. We offer our expertise for various
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
25% Other IT Consulting and SI
20% Digital Strategy
20% Web App UI Design
15% Software Development Services
AI Summary
“Ouray Solutions is a profitable, founder-owned IT consulting firm from Los Angeles, delivering high-quality technical services across diverse projects with global teams since 2016.”
Blitzm Systems Pty Ltd
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Blitzm Systems is a distinguished software engineering firm based in Australia, established in 2011 and led by qualified experts in the field. Our team includes professionals skilled in every facet of the software development lifecycle, such as analysts, designers, developers, testers, cloud enginee
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Carlton, Victoria, Au
Services Provided+10 Services
4% Backend Development
4% Mobile App Development (iOS & Android)
2% ERP & CRM Development
4% API Development & Integration
AI Summary
“Blitzm Systems Pty Ltd. is an Australian software engineering firm specializing in custom web, mobile, API development, and cloud infrastructure management with expertise in secure, scalable solutions.”
Two Wolves Creative
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A digital design studio that focuses on branding and logo creation, responsive web development, graphic design, content marketing, and search engine optimization (SEO).
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Vancouver, Washington, Us
Services Provided+5 Services
10% Brand Identity Design
10% Logo Design
5% Marketing Collateral Design
3% Social Media Graphics & Templates
AI Summary
“Two Wolves Creative is a digital design studio specializing in branding, responsive web development, graphic design, content marketing, and SEO to enhance clients' online presence.”
Idea Convergence
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At Idea Convergence, we are motivated by the conviction that innovation and inspiration go hand in hand. Our curious and progressive culture encourages us to consistently seek out new opportunities. We are dedicated to developing brands that defy conventions and foster transformation. In today's com
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Johannesburg, Gauteng, Za
Services Provided+4 Services
12% Brand Identity Design
8% Marketing Collateral Design
5% Infographic Design
4% Environmental & Signage Design
AI Summary
“Idea Convergence fosters innovation and transformation by developing unconventional brands, embracing a progressive culture, and leveraging advanced technologies to drive competitive, cutting-edge solutions.”
Vasp Technology Pvt. Ltd
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Vasp Technologies is a leading software company in Guwahati that adopts an agile methodology to develop software based on your concepts. They integrate business intelligence and technological innovations to enhance your business operations. Whether your goal is to operate more efficiently or to achi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Guwahati, Assam, In
Services Provided+4 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
8% E-Commerce Development
8% Frontend Development
AI Summary
“Vasp Technology Pvt. Ltd. is an Indian software company delivering custom web and mobile applications with integrated UI/UX design, leveraging agile methods and innovation to enhance business efficiency.”
I Create Websites
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Budget-friendly web designer located in Hamilton, New Zealand. Request a complimentary quote for your upcoming project through our website. We take on projects of all sizes.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Hamilton, Waikato, Nz
Services Provided
25% Brand Identity Design
25% Search Engine Optimization (SEO)
25% Custom Web Application Development
25% Web App UI Design
AI Summary
“I Create Websites, based in Hamilton, New Zealand, offers affordable branding, SEO, web design, and custom development services, delivering tailored digital solutions for varied client projects.”

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