Top Custom Software Development Companies

eSparkBiz is good at providing AI-driven solutions, custom software development, cloud transformation, and staff augmentation services. With over a decade of experience and a team of 400+ specialists, the company has delivered 1,000+ projects for startups, scale-ups, and enterprises worldwide. Their approach put together technical expertise with strategic thinking to build scalable, secure, and intelligent... eSparkBiz is good at providing AI-driven solutions, custom software development, cloud transformation, and staff augmentation services. With over a decade of experience and a team...

Six Feet Up, Inc. helps organizations in moving impactful projects forward by building reliable and high quality software solutions. They have a strong focus on Python and AI, and the team supports initiatives that aim to create a change that is meaningful. Their expertise in application development, artificial intelligence, and big data enables businesses to... Six Feet Up, Inc. helps organizations in moving impactful projects forward by building reliable and high quality software solutions. They have a strong focus on...

Osedea is a Montreal-based firm that creates custom technology solutions for businesses. Since 2011, the team has blended expertise in AI, software engineering, UX/UI design, and robotics to build innovative digital products. Their work spans industries such as manufacturing, healthcare, finance, and agriculture, with a focus on turning complex ideas into practical, scalable solutions. Osedea is a Montreal-based firm that creates custom technology solutions for businesses. Since 2011, the team has blended expertise in AI, software engineering, UX/UI design,...

99x provides senior engineering talent to help product teams scale efficiently without increasing internal overhead. The company focuses on product driven development, enabling faster delivery, reduced costs, and smoother scaling. Their engineers work closely with teams to build and ship digital products with speed, ownership, and AI enabled capabilities. 99x provides senior engineering talent to help product teams scale efficiently without increasing internal overhead. The company focuses on product driven development, enabling faster delivery,...

Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK. We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, QA experts, and... Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK....

Kitrum is a custom software development company that builds scalable web, mobile, and AI solutions for fast-growing companies. We combine strong engineering talent with domain expertise to deliver complex products, integrations, and end-to-end development for healthcare, fintech, e-commerce and other industries. Kitrum is a custom software development company that builds scalable web, mobile, and AI solutions for fast-growing companies. We combine strong engineering talent with domain...

Designli works closely with non-technical founders in order to turn ideas into well-structured and reliable digital products. The team pairs clients with dedicated product teams that include engineers, designers, and product owners who guide the process from the very start to finish. They focus on clear communication, realistic timelines, and aligned execution, helping founders avoid... Designli works closely with non-technical founders in order to turn ideas into well-structured and reliable digital products. The team pairs clients with dedicated product teams...

Redberry works as one of the few official Laravel & Vue partners worldwide. The team brings together over 100 developers and more than a decade of hands on experience to deliver 200+ web & mobile applications on time and within the budget. They focus on maintaining firm client relationships and openly offer to connect prospective... Redberry works as one of the few official Laravel & Vue partners worldwide. The team brings together over 100 developers and more than a decade...

Dualboot Partners develops powerful digital solutions through an AI-driven custom software process that blends design, engineering, and product expertise. The team supports everything from early-stage product development to large-scale enterprise modernization, covering areas such as product, marketing, security, and data. Their DB90 AI-first methodology helps speed up delivery, improve quality, and keep every solution closely... Dualboot Partners develops powerful digital solutions through an AI-driven custom software process that blends design, engineering, and product expertise. The team supports everything from early-stage...

Rootquotient is a global product engineering company that specializes in custom software development and digital product creation. The team works across industries such as healthcare, education, retail, fintech, and energy to design and build tailored solutions. Their expertise in product engineering and management helps businesses develop scalable and high-quality digital products. Rootquotient is a global product engineering company that specializes in custom software development and digital product creation. The team works across industries such as healthcare,...

Andersen Inc. helps businesses to build & scale digital solutions by serving access to a large pool of experienced engineering talent. The company supports both full-cycle development and team augmentation, which allows organizations to either create dedicated teams or fill specific skill gaps within their existing workforce. With a flexible approach and a strong focus... Andersen Inc. helps businesses to build & scale digital solutions by serving access to a large pool of experienced engineering talent. The company supports both...

One of the TOP software development companies in Brazil and Latin America. With over a decade of experience and a team of 200+ vetted specialists, we’ve built a reliable model of staff augmentation that integrates seamlessly with global teams. From our base in Brazil, we operate across US and European time zones, ensuring continuous collaboration... One of the TOP software development companies in Brazil and Latin America. With over a decade of experience and a team of 200+ vetted specialists,...

Onix-Systems is a full-cycle software development company that builds custom digital solutions for startups & small to mid-sized businesses. With over 23 years of experience and 1,100+ completed projects, the team delivers scalable applications across global markets. Their multidisciplinary experts focus on creating solutions that fit perfectly with business goals and drive measurable outcomes. Onix-Systems is a full-cycle software development company that builds custom digital solutions for startups & small to mid-sized businesses. With over 23 years of experience...

Goji Labs is an award-winning digital product agency that builds it right. For 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,... Goji Labs is an award-winning digital product agency that builds it right. For over a decade, we’ve helped leading brands launch 400+ digital products. Our...

UX Team designs custom software interfaces using a research-driven, human-centered approach. The team focuses on solving real business problems by basing design decisions on user data, testing, and evidence rather than assumptions or trends. Their process aims to create intuitive and efficient digital products that align closely with user needs and business goals. UX Team designs custom software interfaces using a research-driven, human-centered approach. The team focuses on solving real business problems by basing design decisions on user...

Fireart Studio is a UI/UX design and software development company driven by excellence and oriented to the client's success. We build elegant digital products that help brands shine out through each user interaction. Our team has valuable experience in serving global brands with the highest requirements, such as Google, Rolls-Royce, MyTaxi, Atlassian, Pipedrive, Swisscom, Huawei,... Fireart Studio is a UI/UX design and software development company driven by excellence and oriented to the client's success. We build elegant digital products that...

Widelab helps fast growing companies to build digital products and brands that users genuinely want. The studio focuses on high quality UX UI design, branding, and custom software development to create engaging and functional digital experiences. By combining design excellence with strong development practices, they support businesses in scaling and improving their products globally. Widelab helps fast growing companies to build digital products and brands that users genuinely want. The studio focuses on high quality UX UI design, branding,...

About Darly Solutions We help mid-size companies reduce time to market by 2x and achieve higher ROI without the cost and delays of hiring in-house. From custom platforms to internal tools, we make your delivery seamless and predictable. Since 2016, we’ve completed 300+ projects across the US, Canada, the UK, and Europe maintaining a 98%... About Darly Solutions We help mid-size companies reduce time to market by 2x and achieve higher ROI without the cost and delays of hiring in-house....

GeekyAnts helps businesses innovate and build scalable digital solutions. The company specializes in custom software, app development, and end to end product engineering across multiple industries. With extensive experience and a strong client portfolio, they focus on delivering high quality products that support long term growth and transformation. GeekyAnts helps businesses innovate and build scalable digital solutions. The company specializes in custom software, app development, and end to end product engineering across multiple...

ISBX (Interactive, Strategy, Branding, Execution) is the leading web and mobile application development agency in Southern California and has extensive experience in a diversified range of digital services including Mobile, Blockchain, IOT, Web3 and Web Development. Read more ISBX (Interactive, Strategy, Branding, Execution) is the leading web and mobile application development agency in Southern California and has extensive experience in a diversified range...