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The Best UI and UX Design Agencies

It's hard to overestimate the importance of UI/UX design services in today's online business climate. Considering the high competition and the huge variety of sites, in order to make the site profitable and to attract new customers, it is very important to make a site that will stand out from the others in a positive way. 

Top UI/UX design agencies create interfaces that make it much easier for users to interact with any computer system. The main task of the UI/UX design studio is to lead the guest of a web resource or an app user to a specific logical action, which should be performed in an interface as clear as possible to him.

We have collected for you a list of top UI/UX design agencies that are the best in this field. Huge experience in the field of UI/UX design services and many successfully implemented projects for well-known brands have made them the best UI/UX design studios worldwide, so choosing any of these companies you will receive first-class services.

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List of the top Best UI/UX Design Agencies

Updated: 15 March 2024
1st
Leobit Design Studio logo
$25 - $49 / hr
10-49
2014
Ukraine

Leobit Design Studio

Its a team of passionate design experts with a broad custom development background. The company`s specialists has experience working with global clients not limited by domain. Leobit Design Studio specializes in creating an engaging digital experience for your business. It applys a user-centered design approach to ensure that people would love your product.

Our main services:

  • UX/UI Design
  • Rapid Prototyping
  • UX Consulting & Audit
  • Web Design & Development
  • Service & Product Design
  • Mobile Design & Development
  • Research & Analysis
  • Design System
  • Discovery Workshops
  • User Testing & Usability Testing

Its design services along with business analysis & research allow it to provide the most optimal and valuable solutions for your projects. Each individual project has its own unique challenge for it, and the team invest all its love and experience to achieve harmony in covering users' needs alongside business goals.

Service Focus
  • Design
2nd
Curotec logo
$100 - $149 / hr
10-49
2010
United States

Curotec

Curotec is a software development company with numerous awards. The company is well-known for its solutions from the custom application and mobile development to SaaS and CRM integration, which are designed and developed to help the organizations reach goals. Curotec was founded in 2010 in an area known as the Philadelphia Main Line. 

Service Focus
  • Software Development
  • Design
  • Marketing
  • Web Development
3rd
Fueled logo
$150 - $199 / hr
50-199
2007
United States, United Kingdom

Fueled

Who hasn't heard of Fueled? We think almost everyone did. It is the winner of the App of the Year from Apple! Generally, it is one of the leading and product-driven development companies specializing in the app and web development, design and UI/UX, digital marketing, and next-gen specialties. They help entrepreneurs build and scale their businesses. To date, their products have processed over $10 billion in transactions. Now, they have offices in NYC, London, Los Angeles, and Chicago.

Fueled specializes in iOS development, Android development, React Native development, product design, Product development, Web Design, venture capital, Digital Product, UI/UX, UI, UX, Technology, Startup, Enterprise, Consumer products, and Co-working.

Service Focus
  • Mobile App Development
  • Design
4th
Yeti LLC logo
$150 - $199 / hr
10-49
2010
United States

Yeti LLC

Based in San Francisco, this company offers the product development process from strategy sessions and prototyping to producing ready-to-release mobile and web applications. If you need to research, design, or develop innovative digital products, contact Yeti LLC. Industry leaders, such as Google, Westfield Corporation, Sony, Qualcomm, AKQA, Hershey's, wikiHow, Harvard, Flex (formerly Flextronics), and others were Yeti's clients. Yeti helps its clients stay industry leaders. Since establishment in 2010, they offer a wide range of services, including Web Development, Mobile Application Development, Social Integrations, Social Applications, Software Development, Mobile Application Design, Innovation, Geo-Location, Product Strategy, IoT Development, and Research and Development. 

Contact them if you are striving to stay ahead in an increasingly competitive market. 

Service Focus
  • Mobile App Development
  • Software Development
  • Design
5th
Thoughtbot logo
$150 - $199 / hr
50-199
2003
United States

Thoughtbot

Thoughtbot's goal is to make your product and team successful. Thoughtbot is an experienced design and development company with 16 years of experience in creating successful products. A development team always works closely with customers to continually improve the process and deliver a high-quality product. That's way Thoughtbot has offices in New York, Austin, Boston, London, Reilly/Durham and San Francisco.

 Thoughtbot specializes in creating successful web and mobile applications for customers. Over the years, young, ambitious and experienced experts have worked with various companies, including Yammer, Postmates, LOLA, Iora Health, edX, LevelUp, Tile, JoyDrive and SplitFit.

Thoughtbot's developers and designers are ready to work with your team, whether it's a project from scratch or improving an existing product. The company uses a variety of technologies such as Ruby on Rails, React, Elixir, and some others, to improve the speed and quality of your project.

Service Focus
  • Mobile App Development
  • Software Development
  • Design
  • Web Development
6th
Simpalm logo
$25 - $49 / hr
10-49
2009
United States, India

Simpalm

Simpalm is a development company that specializes in mobile app and web development. It was established in 2009 in Washington, D.C. by a group of young business and technology experts and today has offices in Chicago and DC area. Since then, the company has become a leading mobile app and web development company. The team of expert UIUX designers, app developers, and web programmers are providing design and development innovations for every mobile application platform. Today they have successfully launched more than 200 apps for both startups to enterprises and government in all industries. 

Service Focus
  • Mobile App Development
  • Software Development
  • Design
  • Web Development
7th
Amphetamobile logo
$150 - $199 / hr
1-9
2008
United States

Amphetamobile

Amphetamobile is a software development company based in Philadelphia that specializes in the delivery of scholarly information and education. Founded in 2008, Amphetamobile provides web, mobile web, and native (iOS and Android) mobile application development, design, consulting, and has developed mobile publishing platforms for periodical, textbook, an image bank, and Q&A content, which are customized and developed in partnership with leading international publishers. Now it is one of the most successful software development companies in the Philadelphia area. 

Service Focus
  • Mobile App Development
  • Software Development
  • Design
8th
Creative27 logo
$100 - $149 / hr
10-49
2009
United States

Creative27

Creative27 is a top app development and design company located since 2009 in Los Angeles. It is the digital agency that moves digital forward.

They specialize in Mobile Development, App Design, User Experience Design, User Interface Design, Development, Website Design, and 360º Branding. Among their clients, both small companies and startups, and such brands as Samsung, Sony, BBC Worldwide, Univision, Speedo, and many others.

Service Focus
  • Mobile App Development
  • Software Development
  • Design
9th
Intellias logo
$25 - $49 / hr
500+
2002
Ukraine, Poland, Germany, United States, United Arab Emirates, Croatia

Intellias

Intellias is a global technology partner empowering businesses operating in Europe, North America, and the Middle East to embrace innovation at scale. Its contributing to the success of the world’s leading brands, among which are HERE Technologies, LG, Siemens, Swissquote Bank, KIA, TomTom, HelloFresh, Xerox PARC, and Deloitte. For over 20 years the team has been inspiring confidence in its partners and clients that their digital initiatives will succeed by enhancing the product vision, technology utilization, and production capabilities. 

Service Focus
  • Software Development
  • Services
  • Design
  • Consulting
  • Web Development
10th
WillowTree® logo
$150 - $199 / hr
200-499
2007
United States

WillowTree®

In 2008, the three comrades came together to create mobile apps on iOS, and now it's a company of more than 500 people who develop apps, websites, and bots. WillowTree® provides high-quality digital products that help ensure smooth, strategic, and predictable operation. The services provided by Willow Tree cover everything from mobile strategy development to mobile product launches. The company has offices in Charlottesville, Virginia, and Durham, North Carolina, Brooklyn, New York, and Columbus, Ohio. 

Willow Tree's main interest areas are:

- Application Development

- Web development 

- Digital strategy 

- Digital product design 

- Voice Technology 

Engineers in the team have experience and in-depth knowledge of flexible web development and key modern web concepts. Their clients are 21 Century Fox, Synchrony Financial, ABInBev, PepsiCo, Alliant Credit Union, Wyndham Hotels & Resorts, Regal Cinemas, and National Geographic. 

Service Focus
  • Mobile App Development
  • Software Development
  • Design
11th
Techugo logo
< $25 / hr
50-199
2015
Canada, United States, United Arab Emirates, India

Techugo

Crafting Technology-Agnostic Solutions Techugo is a global technology leader that partners with brands and enterprises to help them achieve their business goals using emerging technologies. With four global offices, we’ve crafted 350+ apps for 120+ clients within 5 years. Our clients include Fortune 500 companies, Global 2000 companies and world’s largest political party of current Indian Prime Minister- Mr. Narendra Modi.
Service Focus
  • Mobile App Development
  • Software Development
  • Design
12th
Empire Elements logo
$100 - $149 / hr
50-199
2007
United Kingdom

Empire Elements

Turning your idea into a viable product and business asset. Customer focused web and mobile app development company in London, UK. Building MVPs for startups, mobile applications and web design and development for serial tech entrepreneurs, startups and investors that want to disrupt their industry
Service Focus
  • Mobile App Development
  • Software Development
  • Design
13th
Pieoneers logo
$150 - $199 / hr
10-49
2009
Canada

Pieoneers

Pieoneers is a top mobile & web development studio based in Vancouver, BC. Their globally distributed team of 15 designers and developers works with established businesses, prominent universities, and ambitious startups. Pieoneers specializes in Node.js, React, Ruby on Rails, Python, Django, Android, iOS, and for 10 years of industry experienced, they created about 40 projects.

Service Focus
  • Mobile App Development
  • Software Development
  • Design
  • Web Development
14th
AndPlus logo
$150 - $199 / hr
50-199
2009
United States

AndPlus

AndPlus is a company that specializes in technology consulting, website development, Drupal, Content Management Systems, and Web Design.

AndPlus leads the industry in software product development. AndPlus specializes in providing digital product development services that create or improve experiences, processes, and products. AndPlus provides comprehensive capabilities on time, on budget, and with all requirements.

When you order AndPlus services, you get a cross-functional team consisting of strategic, creative, UI/UX, and technical talents.

Service Focus
  • Mobile App Development
  • Software Development
  • Design
  • Services
15th
Catalyst UX logo
Undisclosed
10-49
1994
United States, Canada

Catalyst UX

Catalyst UX – is a team of UX designers, UI developers, and social scientists that solve complex problems. The company's head office is located in Silicon Valley, but there are also offices in Vancouver and Boston. Their experts specialize in Medical and Life Science, financial solutions, digital transformation, and Complex Operational Systems, and collaborate at every stage of development, from discovery to delivery. 

Catalyst UX is a leading strategy, design, and user experience firm in the USA. In 25 years in the IT market, Catalyst UX has delivered over 600 applications. Customers choose Catalyst for its unified UX approach, deep knowledge of UX research, design, and development. The company has earned a trusted image and ensures that the application will reach the market on time and on budget, which is why world leaders around the world are turning to Catalyst for their services. 

Service Focus
  • Software Development
  • Design
16th
Angle2 logo
$25 - $49 / hr
10-49
2016
Ukraine

Angle2

Angle2 is a full-cycle software development company with a strong focus on the design thinking approach and a solid background in designing and developing complex systems.

We stand for the results, based on a solid background, which ensures your business's high-quality appearance. We do UX research, Prototyping, UI design, pixel-perfect HTML/CSS/JS code. Eventually, we make user interfaces intuitive and easy-to-use with quality proven by users and business owners.

We design and redesign any kind of complex web application: management systems, SaaS and dashboards. Also, deep domain knowledge and UX/UI experience make us experts with healthcare management systems.

We make sure our customers enjoy our cooperation. Our clients know that we are always there for them. Always keep promises and never sacrifice quality, this is the motto that stands behind our culture.Angle2 is a full-cycle software development company with a strong focus on the design thinking approach and a solid background in designing and developing complex systems.

Service Focus
  • Design
17th
3 SIDED CUBE logo
$100 - $149 / hr
10-49
2009
United Kingdom, United States

3 SIDED CUBE

3 Sided Cube is a mobile app and digital development company with a passion for Tech For Good, championing the genius over the generic to build life-saving, life-changing digital solutions. Collaborating with exciting startups and international organisations including the American Red Cross, LUSH, Global Forest Watch and JustGiving. Fighting against the impact of natural disasters, reducing plastic pollution that ends up in our oceans and combating global deforestation. We’re proud to be ‘UK Agency of the Year’ at the UK App Awards and ‘Most Innovative Agency’ at the UK Agency Awards. Since 2009, we’ve put social impact at the heart of everything we do. Reaching communities in over 90 countries with more than 17 million global downloads.
Service Focus
  • Mobile App Development
  • Design
18th
3Q Digital logo
Undisclosed
200-499
2008
United States

3Q Digital

3Q Digital has helped grow disruptive brands into industry leaders since its founding in 2008; its clients include Square, ModCloth, SurveyMonkey, Doctor on Demand, and Eventbrite. If you’re interested in learning more about 3Q Digital’s services, please visit https://3QDigital.com/contact. 3Q Digital is based in Silicon Valley and has offices in San Francisco, Chicago, New York, San Diego, Austin, Charlottesville, Raleigh, Denver, and Burlington, VT.

Service Focus
  • Consulting
  • Design
  • Marketing
  • Services
  • Seo
19th
AD:60 Agency LLC logo
$150 - $199 / hr
10-49
2009
United States

AD:60 Agency LLC

AD:60 Agency, LLC is a mobile first digital agency that specializes in making brands famous by generating impactful business results. Grounded in understanding our partner’s business, we've built digital businesses that have lead to valuations of $250mm+ as well as gone on to be acquired by global brands such as Google and the New York Stock Exchange. Our approach continues to assist consumer-facing companines, including: Christie's Auction House, Nutrisystem, Manulife, John Hanncock, Stash Invest and Siggi's Yogurt.
Service Focus
  • Mobile App Development
  • Design
  • Marketing
20th
Adonis Software logo
$50 - $99 / hr
10-49
2011
Romania, United States

Adonis Software

We are a team of professionals based in Europe and Austin, TX. We've been living and breathing mobile since 2011. We know that all it matters is that your users have the best possible experience. That's everything we focus on. We pride ourselves on our excellent customer service. We are here for you, guiding you along the way and offering our vast expertise, starting from sketching an idea with pen and paper to implementing the best solution and iterating based on market feedback until the desired results are met. In short, we are the kind of team who likes to focus on results: best user experience, engagement, user satisfaction, retention, scalability. We've been working both with major companies such as Coca-Cola, McDonalds, JTI, Orange, Vodafone, OMV, Heineken and others, as well as with start-ups which we've helped achieve unimaginable success.
Service Focus
  • Mobile App Development
  • Design
21th
AgileEngine logo
$25 - $49 / hr
200-499
2010
United States

AgileEngine

Custom software development company based in Washington, DC with over 500 full-stack developers at our R&D centers in Ukraine and Latin America. Through our dedicated team model, we build, test and deliver products and software applications for Ai/Machine Learning, Data Analytics, E-Commerce, Mobile Applications, SaaS Platforms, IoT, etc.

Service Focus
  • Mobile App Development
  • Software Development
  • Design
22th
Growwwise logo
$25 - $49 / hr
1-9
2018
Romania

Growwwise

Growwwise is a Romanian agency specialized in SEO, web development, copywriting, and visual content creation. 

Growwwise has lots of SEO successful projects in the Portfolio and it has helped companies from the USA and Europe to get on the first page of Google rankings. 

Some of the services provided by the agency in the search engine optimization area include technical SEO, mobile optimization, on-page, and off-page optimization, blog posts and press release articles, schema, and sitemap. 

At the start of each project the client receives a detailed analysis of the status of the website. Based on the initial analysis a powerful SEO strategy is built for the commonly agreed result, timeline and budget.

Service Focus
  • Software Development
  • Consulting
  • Design
  • Seo
  • Advertising
  • Marketing
23th
Servicii SEO Bucuresti logo
$25 - $49 / hr
1-9
2006
Romania

Servicii SEO Bucuresti

Servicii SEO Bucuresti is a search engine optimization agency. The services provided by the agency use the best tools and techniques in the SEO industry in 2021.

Among the services offered by the agency clients can find on-page optimization, off-page optimization, copywriting and technical SEO.

On-page services refer to the meta title, meta description, ALT text, H1, H2, fixing duplicate content, Schema.org, page speed, removing URL errors and many others.

Servicii SEO Bucuresti is proud of a great portfolio of success cases with websites from a diversity of domains getting on the first positions on Google ranking.

Before any project gets started the agency recommends a full audit to understand the status of the project, to discover any potential errors and to create a solid strategy based on the results of the analysis. Each project is unique and the SEO solutions come personalized for each project Servicii SEO Bucuresti works on.

Service Focus
  • Design
  • Seo
  • Advertising
  • Marketing
24th
Penji logo
$50 - $99 / hr
500+
2005
United States

Penji

Penji is an on-demand and unlimited design service upgrading the way you work. Create a project on our app today, and get your designs tomorrow. Yep, it’s that simple. No hiring. No contracts. And no more missed deadlines. Enjoy agency-level production while only paying a fixed monthly rate. Try us today and stop overpaying for graphic design.
Service Focus
  • Design
  • Marketing
25th
Art+Logic logo
$150 - $199 / hr
50-199
1991
United States

Art+Logic

OUR DEVELOPERS DO THE HARD STUFF. Art+Logic designers and developers know how to solve even the most unusual and thorny problems — often where others have failed. We’re comfortable with the entire software development process, from concept to maturity. When there are unforeseen circumstances, or your project has its first hiccup, you can rely on us to know how to overcome any unexpected technical issues. We follow a proven software development process that is built on realistic estimates, a flexible methodology, and a belief in raw talent. Our developers apply the principles of “agile” software development in a flexible, practical way that respects the iterations of software development, and allows for any necessary adjustments or changes of course. We only hire great programmers, comfortable in the knowledge that a “great” programmer can be ten times more productive and innovative than an “average” one.
Service Focus
  • Software Development
  • Design
26th
Intelligaia logo
100-149
50-199
1999
United States

Intelligaia

Intelligaia’s current range of services include understanding voice of customers, crafting effortless UI/UX and building customer-centricity. Intelligaia provides a systems approach to defining & executing User Experience based on design systems and scalable, reusable components and parnerting with Engineering teams to deliver complete products. Customers like Cisco, HPE, Salesforce and TDSynnex have used our expertise to employ VoC to build better products. With a globally distributed team, Intelligaia brings UX expertise and solutioning at a remarkable pace. 23 years in Design Scaleup design and Engineering teams on-demand Agile and Nimble Brings innovative UX/UI practice Self organized team Human centered approach to problem solving
Service Focus
  • Design
27th
Scandiweb.com logo
$50 - $99 / hr
50-199
2003
United States, Latvia, United Kingdom, Sweden, Norway, France, Canada, Netherlands

Scandiweb.com

Scandiweb is a full stack vertically integrated service provider with the largest Magento development team in Europe and US. Since 2003, Scandiweb enables digital strategy for startups and established brands such as Jaguar Land Rover, New York Times, Reuters and 400 other customers across 35 countries.

For Scandiweb, full stack is not just a buzzword. With in-house 24/7 support team, design and digital marketing departments, Scandiweb has the arsenal to take a project from its inception, to go-live and beyond and do so efficiently thanks to an interdepartmental workflow polished over a decade and a half.

From development (Magento/PWA/ERP/CRMs etc) to video production, digital marketing and Conversion Rate Optimisation (user behavior analysis, heat maps, analytics, eye tracking and brainwave scanner, A/B tests), Scandiweb’s broad toolset is now at your disposal.

We invite you to reach out to us, thus taking the first step toward creating a strong, rewarding and mutually beneficial relationship and helping your e-commerce store get and stay ahead of the curve.

Service Focus
  • Software Development
  • Design
28th
BCT Consulting logo
Undisclosed
500+
2001
India, United States

BCT Consulting

Products available on on E-Governance, Branch Transformation, Integrated Channel Manager, Payment Gateways, 4th Party Logistics, Treasury, Swift gateway, etc.
Service Focus
  • Software Development
  • Design
29th
Magnani logo
Undisclosed
10-49
1985
United States

Magnani

We craft beautiful digital experiences, products and brands at the intersection of human-centered design, business strategy and imagination.

Service Focus
  • Design
  • Marketing
30th
MaxMedia logo
$150 - $199 / hr
50-199
1996
United States

MaxMedia

MaxMedia is the best design and development agency in Atlanta. MaxMedia is a nimble and diverse team of problem solvers who create beautiful, functional solutions across mediums. We’ve got our fingers in design thinking, strategy, experience design, custom development, content, business intelligence, and marketing. But whatever the challenge, we create with empathy. Because knowing how our users feel and knowing what they need makes us better designers. And because knowing what's important to you makes us better partners.
Service Focus
  • Software Development
  • Design

Websites have been and continue to be one of the main sources of information on the World Wide Web, and mobile applications are joining them at a fast pace. And the first thing that users pay attention to is the design of the site or application. The quality of design determines the success of all projects. But it shouldn't only be really good-looking, the content and graphic elements should also be logically linked so that the information is correctly presented to the visitor and guides to the actions you need. All these are about UI/UX design. But first, let's start by figuring out what UIUX design services are.

UX design is responsible for the functions, adaptability of the product, and what emotions it evokes in users. The clearer the interface, the easier it is for the user to get the result and perform the target action.

UI design includes work on the graphical part of the interface: animations, illustrations, buttons, menus, sliders, photos, and fonts. In other words, it is responsible for what the product interface looks like and how the user interacts with its elements.

UI design and UX design require completely different skills, but they are an integral part of each other's success. An attractive design can't save an application whose interface will be inconvenient and incomprehensible in navigation. The same as a perfectly thought-out user interface can be spoiled by an insufficiently attractive visual interface that makes using an application aesthetically unpleasant for the user. Therefore, the choice of UI/UX design services company should be taken very seriously and weighed.

What are the requirements for the work experience of the best UI/UX design agency?

An experienced UI/UX designer has sufficient skills to turn a vague idea into a reasonable reality. Such a designer may even offer a better alternative than the one you imagined. Experienced UI/UX designers have worked with several clients in various industries and have a unique tuned workflow that gives quality results. Experience enhances confidence and knowledge. An experienced designer understands the importance of working with you to achieve your goals. Check out how a UI/UX design agency is different from its competitors to fully appreciate his experience.

What should you pay prior attention while choosing a UI/UX design agency:

Feedback from other clients will give you an idea of the future UI/UX designer

The feedback conveys authenticity and sincerity and reduces any concerns you may have about the designer you plan to hire to complete the project. Feedback will also tell you about your UI/UX designer's professional ethics, communication skills, and authority.

Another way to assess the level of competence of a designer is to look at his works

Ask for a link to the portfolio and evaluate each design. Check the quality, style, and other factors that meet your needs. Make sure the portfolio contains real client works. While there are designers who can do almost anything you ask them to do, you need someone specializing in what you need.

The price

Avoid attracting the cheapest UI/UX design agency in the market if you want quality results. Experienced designers often charge more than others, but the extra cost will mean the difference between amateur and professional. However, if you have budget constraints, you may find a UI/UX designer who meets your price expectations. Some top UI/UX design companies will charge you a fee based on the set of services you require, while others work at the general rate.

If your project depends on time, consider hiring a UI/UX design agency from your area.

If you want to avoid language barriers or misunderstandings, it is important to hire someone who speaks your language. If you want your work to be done at a certain time, hire a designer from the same time zone as you.

We hope this short guide will help you find the perfect UI/UX design services company for your future project.