Top 30 Custom Software Development Companies
The Best of March 2026List of the Best Software Development Firms
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is an artificial intelligence firm founded in 2001. Their small team is in Medina, Washington and offers Artificial Intelligence, UX/UI Design, AI Consulting, Custom Software Development, and more.Read More
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961$10,000+10 - 49 employeesNew York, NYMeanPug Digital is a SEO company founded in 2017. In New York, New York, their small team offers Search Engine Optimization, Pay Per Click, Advertising, Social Media Marketing, and more.Read More
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Wallace LawIndustries
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962$10,000+50 - 249 employeesKyiv, UkraineAI firm 8allocate is based in Tallinn, Estonia; Kyiv, Ukraine; Tel Aviv-Yafo, Israel and Cranbury, NJ, New Jersey. The midsize team focuses on Artificial Intelligence, Custom Software Development, AI Consulting, and IT strategy consulting and was founded in 2015.Read More
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MyHeritageIndustries
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963$10,000+50 - 249 employeesKraków, PolandCrustLab, an application development company, is based in Kraków, Poland. The midsize team provides Mobile App Development and Custom Software Development and was launched in 2017.Read More
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BetMakersIndustries
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964$5,000+50 - 249 employeesNoida, IndiaRead More
AppSierra Solutions is a software testing company based in Noida, India, with an office in New Delhi. Founded in 2015, their team currently consists of less than 10 employees. They offer services in application testing, custom software development, and mobile app development. They primarily serve clients in the consumer products, e-commerce, and media industries.
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SwiggyIndustries
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965$10,000+10 - 49 employeesCoventry , EnglandImobisoft is an artificial intelligence company. The small team is in Coventry , England and London, England. Their services include Artificial Intelligence, Custom Software Development, Generative AI, Web Development, and more.Read More
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NHS (Multiple divisions)Industries
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966$25,000+50 - 249 employeesSanta Fe de la Vera Cruz, ArgentinaCrombie is a custom software development firm. The midsize Santa Fe de la Vera Cruz, Argentina-based firm was launched in 2005. Their team focuses on Custom Software Development, Artificial Intelligence, Blockchain, IT strategy consulting, and more.Read More
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Fintech companies Retail companies Startups SaaS companiesIndustries
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967$100,000+1,000 - 9,999 employeesOakland, CARead More
CI&T (formerly CINQ Technologies) is software development company based in Curitiba, Brazil with additional offices in Brazil and Miami. Founded in 1992, the team of 271 specializes in custom software development, IT staff augmentation, and UX/UI design. They work primarily with enterprise clients in the transportation and financial services industries.
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SITAIndustries
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968Undisclosed10 - 49 employeesKraków, PolandRead More
Small website development company Fingoweb, is based in Kraków, Poland. The team provides web development, custom software development, e-commerce development, web design, and more.
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969$5,000+1,000 - 9,999 employeesCoppell, TXLarge IT staff augmentation company Programmers.io, is headquartered in Coppell, Texas and Kalwara, India. Established in 2012, the team provides IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
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Scott's Miracle GroIndustries
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970$10,000+10 - 49 employeesKatowice, PolandRead More
Revolve Healthcare is an ISO 13485 certified medical software development company established in 2015. With over 50 experts, we provide end-to-end services for building medical products: from defining intended use through product design, software engineering and CE certification. Our commitment to excellence is reflected in compliance with standards like MDR, IVDR and FDA. Specialising in mobile, desktop, web, and cloud applications, we ensure precision and quality in transforming concepts into real-life medical products.
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Dr. MaxIndustries
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971$10,000+10 - 49 employeesAppstronauts is a small Warszawa, Poland-based IT staff augmentation company. Launched in 2015, the team provides IT staff augmentation, Custom Software Development, and Web Development.Read More
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Solutions30Industries
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972$50,000+1,000 - 9,999 employeesŁódź, PolandRead More
Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.
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BICSIndustries
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973$10,000+250 - 999 employeesCloudX is a software development firm. They are based in Manalapan Township, New Jersey and have a midsize team that provides Custom Software Development, Generative AI, BI & big data consulting & SI, UX/UI Design, and more. The company was founded in 2017.Read More
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eBay MIT eDreams SumitomoIndustries
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974$25,000+10 - 49 employeesNewcastle upon Tyne, EnglandRead More
Readysalted Design Ltd, a web design agency, was founded in 2003. They are headquartered in Newcastle upon Tyne, United Kingdom and have a small team. Their services include web design, web development, mobile app development, print design, and more.
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SageIndustries
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975$50,000+10 - 49 employeesSeattle, WAATOMICUS, a custom software development firm, was launched in 1999. They are in Seattle, Washington and Gdańsk, Poland and have a small team. Their services include custom software development.Read More
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BRUKER CAMECA AMETEK Hitachi High-TechIndustries
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976$10,000+10 - 49 employeesWarszawa, PolandRead More
Iterators is a software development company. The Warszawa, Poland-based firm was launched in 2013. The small team offers custom software development, mobile app development, ux/ui design, IT strategy consulting, and more.
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VetitForwardIndustries
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977$50,000+10 - 49 employeesPasadena, CASerious Development is a small software development company founded in 2012. Their services include Custom Software Development, Mobile App Development, BI & big data consulting & SI, and Artificial Intelligence. The company is in Pasadena, California and Houston, Texas.Read More
Clients
Imperial Health CSD MedPoint Global 1Industries
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978$10,000+10 - 49 employeesIrvine, CACustom software development company Kingsmen Digital Ventures is based in Irvine, California. The small team specializes in Custom Software Development, Mobile App Development, UX/UI Design, E-Commerce Development, and more and was launched in 2017.Read More
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979$5,000+10 - 49 employeesRead More
5w155 SA is an IT staff augmentation company headquartered in Genève, Switzerland. Founded in 2017, the small team offers IT staff augmentation and custom software development.
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980$10,000+50 - 249 employeesBucurești, RomaniaHeadquartered in București, Romania and Brașov, Romania, essensys { technology is a custom software development company. Established in 2005, the midsize team provides Custom Software Development, Web Development, BI & big data consulting & SI, Web Design, and more.Read More
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981$10,000+50 - 249 employeesMandaue City, PhilippinesHireplicity, an IT staff augmentation company, was established in 2008. Their midsize team is headquartered in Mandaue City, Philippines and Los Angeles, California and focuses on IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
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982$10,000+50 - 249 employeesReston, VASTS Software, a custom software development company, was launched in 2021. Their midsize team is located in Reston, Virginia. Their services include Custom Software Development, IT strategy consulting, IT managed services, IT staff augmentation, and more.Read More
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983$1,000+1,000 - 9,999 employeesLewisville, TXLocated in Lewisville, Texas and Bengaluru, India, Invensis Inc is a Finance & Accounting Outsourcing (FAO) company. Established in 2000, the large team specializes in Finance & Accounting Outsourcing (FAO), Back Office Outsourcing, Custom Software Development, Call Center Services, and more.Read More
Clients
GrouponIndustries
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984$1,000+2 - 9 employeesMississauga, CanadaCS Web Solutions is a SEO agency. They specialize in Search Engine Optimization, Web Design, Web Development, Custom Software Development, and more and were founded in 2015. The agency is headquartered in Mississauga, Canada and Mississauga, Canada.Read More
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985$50,000+50 - 249 employeesMiami, FLIntellectsoft is a software development company founded in 2007. The agency provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more and has a midsize team. The agency is based in Miami, Florida; London, England; Oslo, Norway and Kyiv, Ukraine.Read More
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986$25,000+50 - 249 employeesZürich, SwitzerlandRead More
Founded in 2008, Radity GmbH is a digital development company based in Zurich, Switzerland, with offices in Istanbul, Turkey, and Kiev, Ukraine. Their team of 12 employees specializes in web development, custom software development, and UX/UI design primarily for small business clients.
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SocotraIndustries
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987$25,000+50 - 249 employeesAustin, TXRead More
Mutual Mobile is a development and digital products company headquartered in Austin, Texas with a satellite office in Hyderabad, India. Founded in 2009, the company has over 170 employees across locations. Mutual Mobile offers mobile app, AR/VR, IoT, and web development, as well as UX/UI and product design.
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Under ArmourIndustries
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988$25,000+50 - 249 employeesFalls Church, VARead More
Digital agency Viget has a team of more than 70 employees, spread across 3 offices in the U.S. – Falls Church, Va., Durham, N.C., and Boulder, Colo. Founded in 1999, Viget provides web development, digital strategy, and web, UI/UX, and print design services business clients of all sizes and across industries.
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World Wildlife FundIndustries
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989$25,000+50 - 249 employeesKyiv, UkraineRead More
Join.To.IT is a custom software and mobile app development firm based in Kyiv, Ukraine. Founded in 2012, their team of 200 serves clients in the hospitality, real estate, and automotive sectors. Services include PHP, JavaScript, and Linux development.
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OrcatecIndustries
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990$10,000+2 - 9 employeesDublin, IrelandEstablished in 2006, GRIP Software Solutions is a small software development company. Their team offers Custom Software Development, Mobile App Development, and Artificial Intelligence. The agency is based in Dublin, Ireland.Read More
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Excursions Ireland Pre-Hospital Emergency Care Council Smart Control Systems Advance National Training CenterIndustries
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