Best UX/UI Design Agencies
We evaluated 113 ux/ui design agencies based on client reviews, expertise, and track record to bring you the top performers of 2026. Whether you need a specialized boutique firm or a full-service partner, this curated list helps you find the right match for your project.
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Innowise
VerifiedFull-cycle software development delivering custom digital solutions with 18+ years of global IT expertise
4.8(5)4.85 reviewsSt. Petersburg, Florida1001-50002007Innowise is an international full-cycle software development company founded in 2007. Over the past 19+ years, the firm has grown into a multinational operation with 3,500+ professionals spanning offices across Europe, North America, and Asia. The company specializes in helping businesses build and scale digital products, modernize legacy systems, and adopt advanced technologies such as AI, blockchain, IoT, and AR/VR. With more than 1,600 custom software solutions delivered to clients in over 40 industries, Innowise has established itself as a dependable partner for organizations ranging from startups to large enterprises. The company operates on a full-cycle development model, covering every stage from initial consulting and business analysis through UX/UI design, engineering, quality assurance, deployment, and ongoing support. Its technical teams work across a broad technology stack including JavaScript frameworks, native and cross-platform mobile development, cloud platforms like AWS, Azure, and GCP, and enterprise systems such as SAP, Salesforce, and Microsoft Dynamics 365. Innowise also maintains dedicated practices in machine learning, big data analytics, robotic process automation, and metaverse development. Innowise has earned notable industry recognition, including placement on the Inc. 5000 list of fastest-growing U.S. companies and consecutive appearances on the IAOP Global Outsourcing 100 from 2022 through 2025. The company holds ISO 13485 certification for medical device software development. With a reported 93% client return rate, the firm emphasizes long-term partnership and consistent delivery quality. Innowise offers flexible engagement models including dedicated development teams, IT staff augmentation, and project-based outsourcing, enabling clients to scale technical capacity on demand.
“I was impressed by how good the code quality was right from the beginning. Their frequency and style of communication were to the point and never more than needed.”
— CEO, Zero Beta
UX/UI DesignArtificial IntelligenceMobile App DesignCustom Software DevelopmentTelecommunicationsEcommerce & DTCLogistics & Supply ChainPortfolio ProRising StarTop Rated$50 - $99/hrMin. $10,000Send a MessageView Profile$50 - $99/hrMin. $10,000View ProfileMessage - 2
Phenomenon Studio
VerifiedFull-cycle product design and development helping startups launch, scale, and succeed faster
5.0(5)5.05 reviewsDover, Delaware51-2002019Phenomenon Studio is a full-cycle product design and development company founded in 2019. What began as a four-person team has grown into a globally distributed studio of over 70 designers, developers, strategists, and product specialists operating across offices in Poland, Estonia, Switzerland, Canada, the United States, and Ukraine. The company serves as a long-term product partner for startups and scaling businesses, guiding them from initial validation through launch, growth, and optimization. Their client portfolio spans regulated and high-growth sectors including SaaS, FinTech, Healthcare, EdTech, and Web3, with HIPAA and GDPR certifications enabling them to operate confidently in compliance-sensitive environments. The studio offers an integrated service model that covers research, design, and engineering under one roof. On the research and strategy side, they conduct UX audits, product discovery workshops, and technical feasibility assessments. Their design capabilities encompass UI/UX for web and mobile applications, branding and identity systems, website design, and interactive prototyping. On the development front, they build custom web and mobile applications, deliver rapid MVP builds, and offer no-code and blockchain development. A hallmark of their approach is developer-ready design — every component is constructed with design tokens, accessibility standards, and real-world engineering constraints in mind, resulting in smoother handoffs and faster implementation cycles. Phenomenon Studio has earned a 5.0/5.0 rating on Clutch with 50+ reviews and was named a Clutch Top Product Design Company in 2024. Their client outcomes include over 120 product launches, more than million in funding raised by their clients collectively, a 35%+ average conversion boost post-redesign, and a 98% customer satisfaction rate. Notable clients include Y Combinator-backed OneText, TechStars graduate Isora (trusted by Berkeley and Yale), and Nomupay. The studio differentiates itself through a direct-access partnership model where clients work with senior practitioners rather than layers of account management.
“I had never worked with a team so talented while also being competitively priced.”
— Head of Brand Marketing, White Brands
UX/UI DesignBrandingWeb DesignMobile App DesignLogistics & Supply ChainAgriculture & AgtechMental Health & WellnessRising StarPortfolio ProTop Rated$50 - $99/hrMin. $10,000Send a MessageView Profile$50 - $99/hrMin. $10,000View ProfileMessage - 3
Valletta.Software
VerifiedAI-powered custom software development and staff augmentation delivering scalable web, mobile, and AI solutions
4.9(8)4.98 reviewsSt. Julian's, MT201-5002009Valletta.Software is a Malta-headquartered custom software development company that has been building digital products for startups and enterprises since 2009. Operating at the intersection of human engineering expertise and artificial intelligence, the firm specializes in end-to-end software delivery across web, mobile, AI/ML, DevOps, and quality assurance disciplines. With a team of over 200 engineers, designers, and project managers, Valletta Software serves clients primarily across Europe and North America, bringing a mature delivery methodology refined over more than 700 successfully completed projects spanning 11 industries. The company operates through 3 core engagement models. 1\ Its staff augmentation practice allows clients to rapidly scale their engineering capacity with mid-level and senior specialists who can begin contributing within days of engagement. 2\ Its end-to-end classic development practice handles full product builds from backend and frontend engineering through AI/ML implementation, offering startup-grade speed with enterprise-level quality. Valletta Software has built particular depth in fintech, e-commerce, healthcare, blockchain, and real estate, delivering solutions that range from social trading platforms and subscription-sharing marketplaces to remote vessel inspection systems and loan processing applications. 3\ AI-First Development: revolutionary software development methodology that leverages artificial intelligence agents to generate production-grade code from structured specifications. Unlike traditional development, where developers manually write every line of code, AI-First uses AI agents to automate 60-70% of development work while maintaining enterprise-grade quality standards. -->30-70% faster delivery (from Figma to backend and frontend code) -->Up to 70% cost reduction thanks to zero technical debt and auto-documentation -->100% code quality aligned with project standards -->Faster onboarding and consistent results across developers We call it “Developer as AI-Agent Boss”: a paradigm where engineers orchestrate intelligent agents instead of writing every line by hand. The outcome? 3× productivity, zero chaos, full transparency. -------- What distinguishes Valletta.Software in a crowded outsourcing market is its commitment to transparency and process rigor. The firm maintains a 15% bench level to ensure flexible scaling, employs only mid-level and senior engineers, enforces mandatory weekly code reviews, and provides granular task-level reporting. This approach has earned the company a 4.9-star rating on Clutch across nearly 50 verified reviews, a Clutch Global Award, and a 98% client recommendation rate.
“They found excellent solutions to every problem, so the project kept moving forward.”
— FDZ.WORLD
Custom Software DevelopmentArtificial IntelligenceBlockchain & Web3 DevelopmentUX/UI DesignPropTechEcommerce & DTCBlockchain & CryptocurrencyMost ViewedTop RatedGlobal Reach$50 - $99/hrMin. $25,000Send a MessageView Profile$50 - $99/hrMin. $25,000View ProfileMessage - 4RM4.85 reviewsReading, GB11-502003
Rouge Media is an award-winning digital design agency established in 2003, specializing in creating high-performing websites and authentic brands for B2B and non-profit organisations. Based in Reading, UK, their in-house team of designers, developers, strategists, and advisors turns websites into powerful business tools — integrating databases, CRM systems, APIs, and data visualisation. Every Rouge website is built with accessibility, security, and performance at its core, backed by ISO 27001 (Information Security) and ISO 9001 (Quality Assurance) certifications. From initial strategy through ongoing support, Rouge partners with clients long beyond launch to continually evolve their digital presence.
“Rouge captured the essence of our brand perfectly, significantly enhancing our online presence.”
— Managing Director, Cripps Leadership Advisors
SaaS & Cloud SoftwareHigher EducationEnergy & UtilitiesEstablishedVerified EliteTop Rated$100 - $149/hrMin. $25,000Send a MessageView Profile$100 - $149/hrMin. $25,000View ProfileMessage - 5
5.027 reviewsScottsdale, Arizona1-102014Attic Salt® is an identity transformation studio for brands on the move. We partner with innovative organizations to navigate brand change with creativity, clarity, and confidence. We are devoted disciples of behavioral science and specialists in the disciplines of brand creation, expansion, and realignment.
“Working with Attic Salt on my brand's identity has been the best experience since starting my business.”
— Owner, Tappetite
BrandingUX/UI DesignWeb DesignMotion Graphics & AnimationMusic & AudioFranchisesPropTechClient FavoriteMost ViewedTop Rated$200 - $200/hrMin. $20,000Send a MessageView Profile$200 - $200/hrMin. $20,000View ProfileMessage - 6
AllianceTek
VerifiedCustom software engineering, AI/ML, and digital transformation helping businesses realize their technology vision
5.0(5)5.05 reviewsMalvern, Pennsylvania51-2002004AllianceTek is a full-service software engineering and digital transformation company headquartered in Malvern, Pennsylvania. Founded in 2004, the firm has grown into an international organization with over 100 professionals operating across multiple offices in the United States and India. For more than two decades, AllianceTek has focused on helping businesses of all sizes leverage technology to streamline operations, improve productivity, and drive growth. The company's core strength lies in its ability to deliver end-to-end custom software solutions that span the full development lifecycle. AllianceTek builds web, mobile, and cloud-based applications while also offering deep expertise in artificial intelligence and machine learning, business process automation, enterprise systems integration, and legacy application modernization. Their technical capabilities extend across a wide range of platforms and frameworks, including Salesforce, AWS, .NET, and various CRM/CMS ecosystems. The firm operates a hybrid delivery model, pairing onshore project management and client service teams in the U.S. with skilled offshore development and design teams, allowing them to deliver high-quality results while keeping costs competitive. What distinguishes AllianceTek is their consultative, partnership-driven approach. Rather than simply executing on specifications, they work closely with stakeholders to understand business objectives and architect solutions that align technology investments with strategic goals. With over 580 successfully completed projects across industries such as healthcare, finance, education, real estate, and retail, the company has built a strong track record of delivering measurable business impact. Their senior-heavy engineering team reflects a commitment to quality and reliability on every engagement.
“The training platform looks incredible. You guys have done an incredible job implementing all of the ideas we had.”
— VP, Owl Rock Capital
Artificial IntelligenceUX/UI DesignCloud ServicesCustom Software DevelopmentInsuranceCommercial Real EstateEcommerce & DTCTop RatedClient FavoriteMost Viewed$25 - $49/hrMin. $25,000Send a MessageView Profile$25 - $49/hrMin. $25,000View ProfileMessage - 7
5.08 reviewsColumbus, Ohio1-102010Social Firm is a team of specialized folks who provide an exceptionally communicated experience. Social Firm is a true partner and extension of brand's marketing and creative teams. We relentlessly optimize everything, make data-driven decisions, and provide first-class support.
“We've been working with Matt and the team at Social Firm since 2010, back when our personal injury law firm was just starting to figure out online marketing. Over the years they've handled multiple...”
— Erney Law
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Lil Big Things
VerifiedDesign and Webflow studio for marketing leaders
New York, New York11-502021Lil Big Things helps SaaS and B2B companies turn their websites into compounding growth systems. We focus on what most agencies skip: >> Conversion clarity >> Message nuance >> Data-backed design. Webflow is simply how we deliver fast, precise results. Behind it is a decade of experience helping marketing teams in the US and EU optimize their sites for real performance — not just new pixels.
BrandingUX/UI DesignWeb DesignCopywritingPayments & ProcessingEcommerce & DTCFoundations & PhilanthropyBased in USA$120 - $500/hrMin. $5,000Send a MessageView Profile$120 - $500/hrMin. $5,000View ProfileMessage - 9
5.020 reviewsIrvine, California51-2002017500 Designs is an award-winning full-service design agency. We've worked with: - Google - FedEx - 3M - Cisco - TikTok - HubSpot - Fresh Del Monte - KBS - Betterhelp - and over 700 innovative businesses. Our work is seen and used by hundreds of millions of people around the world. Our 100+ person team is incredibly passionate about every project, and it shows in our creativity, methodology, approach, results, and client relationships. The combination is unbeatable energy that sparks innovation and leads our clients to reach their goals. In 2022 on Inc5000, we ranked #426 of the fastest-growing companies in the U.S, #2 fastest growing Branding and Website Design agency. Founded and led by serial entrepreneurs, we partner with ambitious leaders to design radically better online businesses, define compelling brand strategies, design delightful user experiences, and innovate performance-driven products and services. We specialize in Branding, Website Design and Development, UI/UX design for applications, Digital Marketing, and AI Strategy.
$100 - $149/hrMin. $25,000Send a MessageView Profile$100 - $149/hrMin. $25,000View ProfileMessage - 10
YORD
VerifiedFull-service XR and creative AI studio delivering immersive experiences and digital products for B2B.
Prague, CZ51-2002019YORD is an award-winning creative tech studio creating next-generation AI and XR experiences and digital products. We design, build, and ship solutions across AI, XR, and custom product development, helping brands rethink how they communicate, educate, and engage. Our work spans AI-driven content and integrations, VR/AR/XR productions, and bespoke digital products across industries, including automotive, healthcare, retail, education, military, and marketing. With 150+ successful projects delivered globally, we partner with ambitious brands seeking practical innovation with real impact. Trusted by Apple, Meta, LEGO, Bentley, L’Oréal, and more. Recognized among the top global XR studios and awarded across the AI and immersive technology industry.
AR/VR & Immersive TechnologyArtificial IntelligenceUX/UI DesignCustom Software DevelopmentGovernment & Public SectorCommercial Real EstateHuman Resources & StaffingTeam PowerhouseGlobal ReachMin. $10,000Send a MessageView ProfileMin. $10,000View ProfileMessage - 11
Lunarbyte
VerifiedLaunching big ideas together
Seattle, Washington1-102019Custom software & product development. Trusted by teams across industries to deliver dependable, scalable software solutions that drive real business results.
Custom Software DevelopmentUX/UI DesignWeb DesignWeb DevelopmentAutomotiveAirlines & AviationTourism & Travel TechMost ViewedBased in USA$120+/hrMin. $10,000Send a MessageView Profile$120+/hrMin. $10,000View ProfileMessage - 12
Fuzzy Math
VerifiedChicago, Illinois11-502009Fuzzy Math is a leading User Experience Design Consultancy specializing in crafting intuitive and impactful digital experiences. Transform your enterprise and B2B applications into seamless experiences that meet user expectations and set new industry standards.
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This is Undefined
VerifiedLondon, GB1-102018We take a human first approach to the digital world. Our commitment to building websites and apps that last means focusing on sustainable experiences rather than chasing the latest trends. We've been entrusted to deliver transformative digital change for a number of companies around the world – from new ventures to industry-leading businesses.
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Trajectory
VerifiedAtlanta's no-nonsense web design company. 200+ projects. Never missed a deadline.
5.0(28)5.028 reviewsAtlanta, Georgia1-102005Trajectory builds beautiful, high-performing websites for B2B companies and nonprofits who are done with agency runaround. Every project is led by our founding team: no junior handoffs, no scope creep, no surprises. We help clients clarify complex products, services, and missions into messaging their audiences actually understand, then design and build sites on Webflow that drive real results. With over two decades of experience and 200+ successful projects, we've never missed a deadline. Based in Atlanta, working with established companies who value reliability and personal attention over the cheapest option.
“Trajectory migrated our website from WordPress to Webflow and the difference has been night and day. The new site is faster, easier to manage, and better represents our mission to the community.”
— Ronald McDonald House Charities
$250 - $500/hrMin. $10,000Send a MessageView Profile$250 - $500/hrMin. $10,000View ProfileMessage - 15
Pen & Mug
VerifiedCaffeine-fueled creative studio
Nashville, TennesseePen & Mug specializes in retainer partnerships, serving as your fractional creative director and supporting creative department to deliver premium service and excellent results. We also create really cool websites and visual identities. Let's work together!
$200 - $400/hrMin. $10,000Send a MessageView Profile$200 - $400/hrMin. $10,000View ProfileMessage - 16
RNO1
VerifiedRNO1 Is A Global Branding, UX & Digital Growth Agency. We Guide Modern Brands Across Platforms & Places. Creating Radical Digital Experiences™.
San Francisco, CaliforniaRNO1 is a global branding, UX/UI, digital product & growth agency built for the future of bold companies. For 15+ years, we've helped modern brands from VC-backed startups to global enterprise, design standout digital experiences that convert users into customers and drive measurable business results. What We Do We partner with teams that want more than just pretty work. We help visionary brands: Define and elevate brand strategy and identity Design UX/UI and digital platforms that convert Build performance-driven websites & apps Create AI-enhanced digital marketing and GEO/AEO Generate measurable digital growth and user engagement Our approach merges senior design expertise with growth-centric thinking (not vendor work, but a true partnership). Who We Work With From VC-backed startups to Fortune 500/100 brands, RNO1 pushes boundaries with companies who: Seek real impact over buzz Want scalable digital experiences Are ready to grow faster, smarter, and with purpose Clients include brands like Airbnb, Microsoft, Acorns, Rezolve, BMW, Disney, and high-growth VC-backed tech companies. Proven Results We dont just deliver projects we fuel growth: $10B+ in aggregated client market growth Multiple clients acquired or scaled to unicorn status Clients raising major funding rounds after our collaborations Why RNO1? Flexible partnership models: custom models tailored to your business. Senior-level, cross-functional teams: strategy through execution. Design first, results always: we measure success by impact, not effort. Ready to accelerate your digital growth? Visit rno1 dot com: Lets build your next breakthrough Speak to a human? 1-833-473-0086
BrandingUX/UI DesignWeb DesignConversion Rate OptimizationPayments & ProcessingTelecommunicationsEcommerce & DTCSend a MessageView ProfileView ProfileMessage - 17
5.016 reviewsNew York, New York1-102018We build brand identities and digital experiences for teams, events, venues, and platforms across the sports ecosystem. Through storytelling, clean design, and smart systems, we create brands built to compete and built to last. Our focus: Branding, Web Design, and Product Design.
“Posta did a fantastic job for our business, Malbec Bay. We're thrilled with how everything came together!”
— Founder, Malbec Bay
BrandingUX/UI DesignWeb DesignWeb DevelopmentSports & FitnessSports & Live EventsCategory LeaderBased in USAClient Favorite$150 - $300/hrMin. $1,000Send a MessageView Profile$150 - $300/hrMin. $1,000View ProfileMessage - 18
5.094 reviewsLos Angeles, California11-502014For over a decade, we’ve helped leading brands launch 400+ digital products. Our expertise spans product strategy, UI/UX design, and software development. We believe no great venture should be held back by execution. That’s why we lead with strategy, work as true partners, and build products that scale. We help you define the right thing to build then design, develop, and launch it with clarity and purpose. Our partners have raised over $1B in funding—and counting.
“They conducted a thorough audit of our internal app and delivered clear, actionable insights that helped us move forward confidently.”
— Manager, Very Nice
Artificial IntelligenceUX/UI DesignCustom Software DevelopmentDevOps & InfrastructureGovernment & Public SectorMusic & AudioInsuranceBased in USAMost ViewedTop Rated$149+/hrMin. $15,000Send a MessageView Profile$149+/hrMin. $15,000View ProfileMessage - 19
5.09 reviewsSendai, JPFrom strategy to execution, we engineer intelligent digital systems that perform, scale, and endure. Our services unite strategic insight, technical precision, and disciplined execution — helping organizations modernize platforms and achieve measurable digital impact.
“People have said that they like our website. Overall, it’s a high-quality online store that Studio Five created for us.”
— Owner, Agate Designs
Web DesignUX/UI DesignCopywritingEcommerce DevelopmentFashion & ApparelAccounting & TaxManagement ConsultingTop RatedClient FavoritePortfolio Pro$95 - $275/hrMin. $5,000Send a MessageView Profile$95 - $275/hrMin. $5,000View ProfileMessage - 20
5.011 reviewsSheffield, GBWe are a leading provider of search marketing and digital infrastructure for ambitious brands. Since 2009, we have focused on a single objective: delivering measurable growth through technical excellence and strategic insight. Our team of over 80 specialists includes technical architects, content authors, and AI experts. As an employee-owned agency, we provide a level of accountability and stability that is rare in the digital sector. We use a suite of internal frameworks, developed and refined over 17 years, to ensure our clients benefit from a proven, data-led methodology. Our bespoke process builds your digital presence as universal information infrastructure. This approach ensures your brand remains the definitive source of truth for human users, search indexes, and the new era of AI retrieval models. Our focus on long-term performance has earned us multiple industry accolades, including being named SEO Agency of the Year on three occasions. Whether you require SEO, PPC, Digital PR, or Web Development, we provide the scale and expertise to help your business win.
“They took the time to properly understand our business before putting a plan in place, which was a refreshing change. The project management was solid throughout. The strategy was clear, and they...”
— Lawrence David
Paid Media & PPCAdvertisingUX/UI DesignWeb DesignAccounting & TaxHome & GardenInsuranceVerified EliteClient FavoriteMost Viewed$100+/hrMin. $10,000Send a MessageView Profile$100+/hrMin. $10,000View ProfileMessage
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