Find the Best UI/UX Design Software Development Companies in 2026 — in Under 60 Seconds

CI&T is a global software development company, founded in 1995 with over six thousand employees across the continents. Apart from several offices they have in Brazil, you can find them in the US, Canada, US, UK, Portugal, Japan, China, Australia, and Colombia. CI&T’s client list consists of mostly enterprise and midmarket companies, with revenues bigger than $10 million. They have a track record of over 25 years of combining impact-focused strategy with client-centric design and technical mastery to deliver end-to-end projects.

ThoughtWorks is a global technology consultancy and software development company. They specialize in digital transformation, developing custom products, agile delivery, and advanced analytics. They are dedicated to using their expertise to help organizations become more agile, innovative, and thriving in the digital world. ThoughtWorks was founded in 1993 and has since grown to a team of more than 10,000 employees and contractors across the globe. They are headquartered in Chicago and have offices in over 10 countries around the world, including Australia, Vietnam, China, India, and Canada. Their mission is to improve the state of the world with software. Their clients include some of the world’s leading companies and organizations, such as Mercedez-Benz, PayPal, and Mackmyra. ThoughtWorks focuses on delivering technology solutions that help clients solve complex business problems. They believe in taking a human-centered approach to their work and use agile methodologies to ensure that their solutions meet their clients’ needs and objectives.

N-iX provides tech-consulting services, digital product research and development, as well as a team extension to fast-growing tech companies across the world. Their offices are located in Malta, Bulgaria, Ukraine, Poland, Sweden, and the USA. The people working at N-iX are experts in data and cloud technologies, IoT services, UX design, and game development. Over the past 20 years, they have worked with numerous Forbes 500 companies and helped them with modernization, cost-effectiveness, and growth.

Globant is a digitally native company at the intersection of innovation, design, and engineering. With over 27,000 employees in 25 countries, we work with top-tier clients like Google and Electronic Arts. Recognized by esteemed institutions like Harvard, MIT, and Stanford, and named a Worldwide Leader in CX Improvement Services, our global impact is undeniable. Committed to diversity, inclusion, and equality, we strive to create a respectful and safe workplace for all, regardless of race, gender, or background. Join Globant, where your future in the ever-evolving world of digital innovation awaits.

Net Solutions is a digital experience agency that employs design, engineering, and analytics to create platforms and solutions centered on the user's needs. Founded in India in 2000, Net Solutions currently employs more than 700 individuals. Leading companies like Microsoft, Unilever, IMG, Harvard Business Review, Mothercare, and Euro Car Parts, as well as sky-rocketing international start-ups, are among their clientele. The Wall Street Journal, Economic Times, Hindustan Times, Inc Magazine, and Brandon Hall Research are just a few of the prestigious worldwide publications that have written about Net Solutions.

Rootstrap is the company with the highest average hourly rates on this list, but for good reason – they offer very specialized services. It provides web and mobile app development with a focus on UX and UI features. Rootstrap was founded when two companies merged – a Los Angeles-based design and strategy studio and a Montevideo-based mobile app and web development company (with a new office quickly opening up in Buenos Aires). The combined expertise of the founders makes Rootstrap a truly unique software company.

Over 450 Phyton developers make STX Next, European software powerhouse. Their toolbox of frameworks includes Django, Flask, Angular, React.js, and more - each chosen to create reliable solutions in short order. Based in Poland, STX Next employs over 550 people, including UX designers, QA automation specialists, and communication experts, ensuring smooth cooperation with their partners. With over 17 years of experience under STX Next’s belt, they can provide full-stack web apps to clients across all industries.

Taking Cleveroad as your partner means working with senior-level developers who have worked on more than 170 projects. This company has sales offices in Norway and USA, but all engineering is done in Ukraine, Poland, and Estonia. Cleveroad has been on the market for more than ten years and has been awarded numerous awards since its founding in 2011. They are a professional member of IAOP associations, participants of the Norwegian-Ukrainian Chamber of Commerce, and Clutch’s Top 1000 Service Providers Global.