Top UI/UX Design Agencies (2026)

Infinum is a global custom software development company specializing in enterprise-grade web, mobile, and integrated digital platforms. Since 2005, the firm has partnered with established brands and venture-backed startups to design, build, and scale complex digital products used by millions of users worldwide. With offices across the United States and Europe and a team of 400+ engineers, designers, and product strategists, Infinum delivers structured, long-term product development partnerships focused on scalability, performance, and measurable business outcomes. Impact at a Glance • Improved SaaS platform speed by 25% through UI/UX redesign across a 30–35-application inventory management suite. • Enabled a bank’s product release across nine countries for an on-schedule multi-market launch. • Built a leasing app with 30+ integrations, now a key revenue-generation tool for the business. • Achieved 33% beta adoption within weeks for an iPadOS app, with minimal bugs reported during TestFlight. • Notable clients include Philips, Coca-Cola, and Disney Core Services: • Custom software engineering Web applications Mobile apps (iOS and Android) Integrated backend systems Cloud architecture Multi-system enterprise integrations • Web applications • Mobile apps (iOS and Android) • Integrated backend systems • Cloud architecture • Multi-system enterprise integrations • Design-led UX/UI and product design • Digital product strategy that embeds design and engineering processes • Enterprise-Level solutions providing scale and security in regulated industries like finance, healthcare, and telecommunications Best For • Enterprise organizations and large brands • Regulated industries (fintech, healthcare, telecom) • Complex custom software and platform engineering • Digital transformation initiatives requiring long-term technical partnership • Products requiring scalable architecture and strong UX integration Not For • Small, single-feature builds or short-term tactical engagements • Marketing-only or go-to-market advisory projects without technical implementation • Low-complexity website builds without strategic engineering requirements

GeekyAnts is an AI-powered digital product engineering and consulting company helping startups, enterprises, and Fortune 500 brands build scalable, future-ready digital solutions. Since 2006, we have delivered 800+ successful projects for 550+ global clients across healthcare, fintech, retail, logistics, education, and enterprise technology. We help businesses accelerate digital transformation through strategy, design, engineering, and AI-led innovation. What We DoAI Consulting and Transformation We help organizations adopt and scale AI through Generative AI solutions, AI copilots, intelligent automation, agentic workflows, predictive analytics, RAG implementations, and AI strategy consulting focused on measurable business outcomes. AI-Powered Product Engineering We design, validate, and build scalable digital products — from MVPs to enterprise platforms — with a focus on speed, scalability, performance, and user-centric experiences. Enterprise System Modernization We modernize legacy systems into scalable, cloud-ready architectures through platform modernization, workflow automation, API transformation, DevOps, and infrastructure optimization. Digital Customer Experience We create seamless web and mobile experiences through UI/UX design, application development, accessibility, and performance-focused engineering that improves customer engagement. Our Highlights 800+ successful projects550+ global clients GeekyAnts has partnered with globally recognized brands including Google, Darden, Olive Garden, SKF, ICICI Securities, Pepperfry, MPL, and WeWork, delivering impactful digital products and enterprise solutions at scale. Beyond client delivery, GeekyAnts is also recognized for its open-source contributions through products such as NativeBase and gluestack-ui, trusted by developers worldwide. With offices across the USA, UK, and India, we bring together strategists, designers, engineers, and AI specialists to solve complex business challenges through technology.

Build Software. Apply AI. Scale Engineering. Capital Numbers is an AI-accelerated digital engineering company, founded in 2012 and publicly listed on the BSE. We help mid-market and enterprise organizations build software, apply AI, modernize critical technology platforms, and scale engineering capacity. Our capabilities include: AI Systems & Automation - GenAI, RAG, AI agents, LLM integrations, copilots, and intelligent automation Product Engineering - Custom software, SaaS platforms, web and mobile applications, APIs, QA, UX, and modernization Cloud, Data & DevOps - AWS, Azure, GCP, data engineering, analytics, DevOps, Kubernetes, and MLOps Enterprise Platforms - Salesforce, Agentforce, Revenue Cloud, Service Cloud, CPQ, CLM, Conga, and enterprise integrations E-commerce & Digital Platforms - Scalable commerce, CMS, and enterprise application development Clients can engage us through dedicated specialists, multidisciplinary engineering teams, fixed-scope projects, or discovery engagements. We build AI solutions for clients and also use AI-assisted workflows across our own delivery lifecycle, including planning, development, testing, documentation, and code review. Experienced engineers and delivery leaders remain accountable for architecture, security, quality, and business outcomes. Clients choose Capital Numbers for our in-house engineering talent, senior technical oversight, structured governance, transparent reporting, enterprise security practices, and ability to scale teams as priorities change. Capital Numbers is ISO 9001 and ISO 27001 certified and SOC 2 Type II compliant, with 500+ verified customer reviews. Our clients include Consumer Reports, Cinépolis, BD, BASF, Veolia, Savills, DPD Ireland, The Access Group, and Chalhoub Group. Tell us what you are building, modernizing, automating, or scaling. We will help determine the right team, engagement model, and delivery approach. Email: clutch@capitalnumbers.comRead more Watch our Video Min project size $25,000+ Hourly rate $25 - $49 / hr Employees 250 - 999 Locations New Delhi, India +1 Year founded Founded 2012 Languages 5 Languages Timezones 13 Timezones

In the era of AI, Human Intelligence is the advantage 7Span is a custom software and AI development company founded in 2015, with 230+ engineers, designers, QA specialists, and project managers. We design, build, and scale web, mobile, SaaS, and enterprise platforms for startups, mid-market companies, and global brands, and work as a white-label engineering partner for agencies across North America, Europe, Australia, and the Middle East. AI in the toolchain, humans on the decisions: architecture, sequencing, and knowing what to leave out. What we do • Custom software and product engineering • AI solutions built on Claude and AWS • Odoo ERP consulting and implementation • Enterprise application modernization • Mobile app development • UI/UX design through our in-house Hex Team • Dedicated teams and staff augmentation Why clients stay • Founder-led: our founders sit in architecture reviews and escalations, not just the first call • Whoever scopes it, builds it: no handoff between sales and engineering • ISO 9001:2015 and ISO 42001:2023 certified, the latter for AI management systems • Official partner: AWS, Anthropic, Odoo, Nuxt, Webflow, Kinsta, DigitalOcean, Directus, dotCMS • 4.9/5 rating on Clutch • Clutch Certified in Custom Software Development, UX/UI Design, and Web Development. Industries: hospitality and leisure, entertainment and events, financial services, healthcare, manufacturing, real estate, eCommerce, and government. Stack: Vue, Nuxt, React, Node.js, Laravel, Java, Python, Flutter, Odoo, WordPress, Webflow, AWS. Fixed scope, dedicated team, or hourly. We tell you which one fits before you sign. Big enough to staff your project. Small enough that a founder answers.

Austin Web Design + Digital Marketing. Certified B Corporation. Climate Neutral Certified. SOC 2 Type II Compliant. WP Engine Strategic Tier Partner. HubSpot Solutions Partner. Webflow Partner. For 22+ years, GLIDE® has crafted bold, beautiful websites from Austin, Texas. With 850+ completed projects, our work helps people who help others: purpose-led brands and organizations scaling their impact through web design, development, and digital marketing that drives measurable ROI. Why GLIDE? A broken website isn't minor: it's a patient who can't book, a donor who gives up, a member who leaves. We're an ongoing partner to mission-critical organizations, refining your design, strategy, and site performance as you scale. Industries We Serve We specialize in healthcare web design, nonprofit website redesigns, educational web design, and association web design, with experience across: • Healthcare and life sciences • Associations and professional organizations • Technology and B2B SaaS • Nonprofits and social impact • Education • Sports and entertainment • Consumer and lifestyle brands Beauty + Results Beyond custom web design, we deliver integrated digital services: web development, search engine optimization (SEO), AI Search and Generative Engine Optimization (GEO), paid search advertising (Google Ads, PPC), data analytics, and Continuous Improvement (ongoing UX optimization for your website). We Create Happy Clients Clients tell us two things: first, how much better their new site looks, and second, weeks later, how many more inquiries they're getting. That's what we build for. Our Promise to You We're always upfront, always on time, and your website will never be boring. Most agencies think about design as how each piece fits together. We go further: we build sites with personality, sites that come to life. Ready to convert your website into a growth machine? Let's talk.

Designli is a specialized software and mobile application development agency dedicated to helping founders and established businesses turn software concepts into viable, revenue-generating digital products. Based in Greenville, South Carolina, Designli bridges the gap between technical execution and business traction by guiding non-technical entrepreneurs through the entire product development lifecycle from initial discovery and UX/UI design to agile development and post-launch iteration. Operating through structured engagement models such as their TractionLab sprint framework, Designli emphasizes rapid time-to-market. The agency deploys cross-functional, senior-led engineering pods to build robust iOS and Android mobile apps, scalable web applications, and intuitive user experiences. Their technical expertise encompasses modern frontend and backend frameworks including React, React Native, Node.js, and cloud integrations. Designli pairs hypothesis-driven product engineering with disciplined agile practices, ensuring every feature is aligned with measurable customer acquisition and retention goals. By serving clients across healthcare, consumer services, education, fintech, and logistics, Designli delivers transparent communication, fixed-cost milestones, and scalable codebases. Whether launching an early-stage minimum viable product or modernizing an existing digital platform, Designli acts as a dedicated technology partner focused on building dependable software that users love and pay for.

Redberry is a Premier Tier Laravel and Vue partner agency, and one of the few in the world to do so. We started 12 years ago as a small agency founded by four friends who simply loved building software. Today we’re a 200-person team, including 100+ developers, and we’ve delivered 300+ web and mobile applications along the way. Laravel sits at the core of most of the products we build. Over the years we’ve developed everything from multi-tenant SaaS platforms and complex custom systems (ERP, CRM, financial platforms, loyalty systems) to e-commerce platforms, APIs, mobile apps, and high-performance websites. Our clients range from early-stage startups to publicly traded enterprises across the US, UK, the Middle East, and more than 10 EU countries. Although we’re based in Georgia (the country, not the U.S. state), most of our work is international. Companies typically work with us in two ways: • Managed Projects - we take ownership from product design and architecture to development, launch, and evolution. • Staff Augmentation - we embed experienced Laravel and Vue developers directly into existing teams. All of that might sound expensive. Fortunately, it usually isn’t. Georgia offers significant tax benefits for software outsourcing, which helps us keep costs lean. Combined with our deep Laravel expertise and structured delivery operations, this allows us to deliver engineering quality that’s hard to match for the price. If you're building with Laravel or Vue, there's a good chance we can help.

We are a software and AI consultancy. Our purpose is to benefit our clients — their people, products, and services. Our core strengths are software development, AI strategy and implementation, and UI/UX design. Our difference is a peerless capacity to safely and reliably deliver solutions on-time and on-budget — including AI systems built for regulated environments where getting it wrong isn't an option. Founded in 2002, we're headquartered in New York City, supported by a global team committed to building things of lasting value. Benefit from our hyper-competent software development, insight-driven AI and technology strategy, and award-winning design practices. Morgan Stanley benefited. As did AIG, FreshDirect, HP, and hundreds of other organizations. Examples of what we do: Design and build high-performance, complex software that optimizes departments or entire organizations. • Design and build transactional portals connecting you with customers, suppliers, affiliates, or staff. • Identify, prioritize, and implement AI opportunities that materially impact operations — with the depth to take them to production. • Create transformative digital and AI strategy that accelerates your objectives. • We bring empathy, creativity, and collaboration to all of our client relationships.

Enterprise Software Engineering & Dedicated Development Teams Since 2010 AgileEngine is a U.S.-headquartered software engineering partner specializing in dedicated development teams, complex custom software solutions and AI-driven business reinvention for enterprise organizations and venture-backed startups. Founded in 2010 and headquartered in the Miami, FL area, the company supports long-term digital transformation initiatives with distributed engineering teams across the United States, Poland, Ukraine, Colombia, Argentina, Brazil, India and Mexico. Recognized as an Inc. 5000 honoree and ranked among top software development firms on Clutch, AgileEngine partners with product-driven organizations that require scalable architecture, rapid iteration, and embedded engineering capacity. Impact at a Glance Delivered on-time milestones; reduced task completion time while increasing capacity for complex e-commerce features. Achieved 100% outcome match in legacy-code rewrite comparisons on a $50K–$999K engagement. Staff-augmented teams, embedding into client workflows for SaaS, mobile, UX, and data engineering delivery. Built MVPs and platforms from scratch and through UAT-validated releases, including AWS-based SaaS and data pipeline tooling. Core Capabilities Dedicated development teams integrate directly into client product organizations AI lifecycle acceleration doubles the speed of MVP delivery through specialized Generative AI and MLOps workflows. Custom software engineering supporting full-stack web and mobile app development Backend and platform engineering Frontend and product engineering Cloud architecture Structured QA and delivery processes for enterprise reliability Integrated testing Release management Performance optimization Best For Enterprise organizations requiring extended engineering capacity Venture-backed startups scaling rapidly Complex custom software builds and digital transformation Companies seeking long-term, embedded development teams Product-led organizations prioritizing speed and scalability Read more Min project size $25,000+ Hourly rate $25 - $49 / hr Employees 1,000 - 9,999 Locations Boca Raton, FL +1 Year founded Founded 2010 Languages 1 Language Timezones 1 Timezone

Since 2003, Spiria has been the trusted partner organizations turn to when a technology project simply cannot fail.We've supported more than 600 companies and can navigate through the full lifecycle of complex software with ease, from initial conception through development and evolution. Our 150+ Canadian experts bring deep technical expertise and a genuine human approach to every engagement, helping clients navigate custom software development, application modernization, artificial intelligence, UX/UI design, and ongoing maintenance and support. It's this combination of technical rigor and real partnership that has made Spiria a trusted name in critical technology for over two decades._______________Over the years, we've created unique solutions for numerous customers in a wide range of sectors, namely Insurance, Finance, Defense and Manufacturing. We've honed our skills and gathered valuable collective wisdom and intelligence along the way. • 600+ cross-industry clients • 2000+ international projects • 150+ Canadian experts Certified as SOC2 Type 2 compliant, Spiria is committed to providing high-quality and secure services.

Most outsourcing partners give you code — while keeping you dependent. You get the features today, but tomorrow you inherit technical debt, rising maintenance pressure, knowledge gaps, and a frustrated product team. We at MetaProject designed our delivery workflow to mitigate that from the start, focusing on the capability-building partnership instead of a backlog management. Our team embed alongside your product pod to build and deliver the scope while transferring the operating system and best practices behind it: codified delivery standards, playbooks, processes, automated pipelines, and decision trees that your engineers need to maintain and develop the product independently. Every sprint delivers two things: software and capability. Our model is built for organisations that want to escape vendor lock-in, facilitate Product-focused delivery, scale predictably and maintain full control over their products. What we specialise in: • Legacy modernisation, replatforming and Cloud adoption • Microservices and distributed systems architecture • High-load, high-availability systems engineering • Secure software supply chain (DevSecOps) • Strategic Delivery model & capability expansion • Centres of Excellence - design and implementation Our philosophy is simple: build your long-term capability, not another dependency. We coach, mentor, codify, and transfer everything we build, so your team can scale confidently with full architectural context and zero black boxes. Then we exit — by design. If you want to increase delivery velocity, optimize your OpEx structure, reduce reliance on vendors, and empower your own team to ship at a world-class level — let’s talk!

Lumitech is a custom software development company. We collaborate with businesses across industries, helping them build strong engineering teams and create digital products that solve real operational and commercial challenges. Our focus is on building AI- and tech-driven development teams that don’t just ship features, but improve performance. We help businesses increase operational efficiency, remove bottlenecks and adapt to an AI-driven industry through custom software. We approach every engagement with a product mindset. We start from the core problem, define success in business terms and design the shortest path to meaningful results. Lumitech invests heavily in engineering guidelines, architectural standards, best practices and continuous knowledge-sharing to ensure depth and consistency in execution. We believe strong systems require strong discipline. Our priorities are delivering high-quality products that help address our clients’ business challenges and build long-term trusted partnerships with a culture of accountability. We are one of the fastest-growing software development companies based in the UAE, achieving 850% growth since 2022 and ranked among Clutch’s 100 fastest-growing software companies — driven by our ability to handle complex, high-responsibility projects in industrial, fintech and legal tech sectors. We might not change the world and neither will you. But together, we can create an impact.

Startup MVPs, Mobile Apps & Custom Software 🚀 Full-Cycle Mobile App & Software Development You are launched is a mobile app development and custom software development company helping startups and businesses turn new product ideas into scalable digital products. We support new product development from product discovery and UX/UI design to software engineering, QA, cloud infrastructure, launch, and long-term growth. Since 2016, we’ve helped launch 70+ digital products across healthcare & wellness, fitness, AI, SaaS, fintech, marketplaces, education, social networking, real estate, and consumer-facing applications. 🧩 More than just development Our team builds startup MVPs, native mobile apps, SaaS platforms, AI-powered products, marketplaces, web applications, custom business software, and cloud-based systems. We support founders and product teams through product discovery, UX/UI design, MVP development, native iOS and Android development, web application development, backend engineering, full-stack software development, QA testing, DevOps, cloud infrastructure, deployment, and post-launch support. We help clients validate new product ideas, challenge assumptions, define the right MVP scope, reduce product risk, launch faster, and build scalable software that can evolve with the business. You get a team that thinks beyond development tasks: product strategy, user experience, technology, architecture, scalability, risks, budget, and the fastest path to market. 🔍 Clear, low-risk cooperation Founders choose us for a transparent development process: a 2-week trial period, post-payment format, weekly sprints, task and time tracking, fast team start, and 100% code ownership. Our experience includes healthcare and wellness apps, fitness and nutrition platforms, SaaS, fintech, marketplaces, AI-powered products, social platforms, location-based solutions, and consumer-facing mobile applications. We build lean, launch fast, and stay honest about what your product really needs. Have a product idea? Let’s find the smart way to launchRead more Watch our Video Min project size $10,000+ Hourly rate $25 - $49 / hr Employees 50 - 249 Locations Limassol, Cyprus +1 Year founded Founded 2016 Languages 3 Languages Timezones 4 Timezones Overview by: Ivan Fortuna Co-Founder About the Team

Twin Sun is a premier custom software and application development agency headquartered in Nashville, Tennessee. Founded in 2017, Twin Sun specializes in architecting, rescuing, and modernizing business-critical web and mobile applications for organizations that demand technical excellence, uncompromised transparency, and senior-level accountability. Staffed by an entirely U.S.-based engineering team, Twin Sun eliminates offshore handoffs and communication gaps. The agency partners directly with leadership and product teams to deliver end-to-end software solutions, including cross-platform mobile apps using Flutter and React Native, scalable web platforms built on Ruby on Rails and modern JavaScript, API development, and enterprise cloud migrations. When existing development efforts stall or suffer from architectural debt, Twin Sun provides dedicated rescue engineering, stabilizing codebases and setting clear paths to production readiness. Twin Sun serves organizations across financial services, government, healthcare, eCommerce, and consumer technology. Grounded in a company culture that prizes radical ownership, genuine helpfulness, and doing what is right for the client, Twin Sun approaches every engagement as a true strategic partner. From initial product strategy and interactive UX/UI design to robust backend engineering and long-term application support, Twin Sun delivers dependable digital products that drive measurable business outcomes.

#1 USA based Software and IT services solution Iron Forge is a US-based software commercialization company that has commercialized hundreds of products, specializing in bringing your software to fruition. From ideation and design to software development and maintenance, Iron Forge can handle your software's entire life cycle - all built with the most cutting-edge technologies created for infinite scalability. We have produced software in a wide array of industries to name a few HIPAA Medical Products Logistics Transportation Music Property Management and Real Estate Construction Engineering Medical Hardware Fitness Our team has worked with some of the largest names in the industry to name a few: T-Mobile Cricket Wireless Delta Airlines Hertz Trek Our team will transform the way your company thinks about software by leading you through the entire process with our suite of services. In-Person Workshops Custom Web Development Custom iOS Development Custom Android Development ERP Consulting Discovery Processes Ongoing Software Maintenance UI/UX Design IT Consulting Check out all our services here: https://www.ironforge.co/services/allRead more Min project size $25,000+ Hourly rate $150 - $199 / hr Employees 10 - 49 Locations Palm Beach Gardens, FL Year founded Founded 2016 Languages 1 Language Timezones 12 Timezones Overview by: Jeremy M COO About the Team

COM8 STUDIO is a custom software development and digital marketing company in Dubai. We build web apps, mobile apps, SaaS platforms and AI powered tools, then grow them with SEO, AI search optimization and performance marketing for clients in the UAE, the GCC and the United States.

Flower Press Interactive designs and builds websites, apps, and platforms. We take early ideas and bring them into a user-validated, production-ready state. From marketing websites to internal systems, we turn complex problems into products worth building. Since 2001, we’ve helped startups, enterprises, and growing teams launch products, improve systems, and build websites that convert. Clients include Adobe, BabyCenter, Common Sense Privacy, Disney, GreatSchools, Nike, Stanford, Student Doctor Network, SurveyMonkey, Time Inc., and World Perspectives. Clients choose us for clear thinking, strong product decisions, and execution they trust.