Top 30 Custom Software Development Companies
The Best of September 2026List of the Best Software Development Firms
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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151$50,000+50 - 249 employeesBournemouth, EnglandLaunched in 2009, 3 SIDED CUBE is an application development company. They are in Washington, District of Columbia; Bournemouth, England; London, England and Winter Garden, Florida and have a midsize team. Their services include Mobile App Development, Custom Software Development, UX/UI Design, and Artificial Intelligence.Read More
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American Red Cross British Red Cross Vodafone GlastonburyIndustries
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152$100,000+250 - 999 employeesMontevideo, UruguayRead More
Pyxis is an e-commerce development company. Established in 2009, the team offers e-commerce development, cloud consulting & SI, custom software development, Artificial Intelligence, and more. Their midsize company is Montevideo, Uruguay-based.
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153$25,000+50 - 249 employeesDraper, UTRead More
Zibtek is full-stack development digital agency based in Draper, Utah. Services include mobile development, digital marketing, and custom software development. They were founded in 2009 and have more than 250 employees that serve a variety of clients, but mostly the healthcare and financial services sectors.
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AdobeIndustries
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154$10,000+250 - 999 employeesAhmedabad, IndiaMindInventory is an AI company founded in 2011. The midsize Ahmedabad, India-based team provides Artificial Intelligence, Custom Software Development, Web Development, and Mobile App Development.Read More
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GoogleIndustries
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155$25,000+50 - 249 employeesChicago, ILPlego is an AI firm. In Chicago, Illinois; Downers Grove, Illinois; Houston, Texas and Miami, Florida, their midsize team offers Artificial Intelligence, Custom Software Development, and Web Development. The agency was launched in 2002.Read More
Clients
Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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156$50,000+250 - 999 employeesWarszawa, PolandIT staff augmentation company GLOBALDEV is headquartered in Wilmington, Delaware; Warszawa, Poland; Vinnytsia, Ukraine and Kadima Zoran, Israel. The midsize company was launched in 2011. Their team offers IT staff augmentation, Custom Software Development, Artificial Intelligence, AI Consulting, and more.Read More
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Budget Thuis Gentrack Teva Tyler TechnologiesIndustries
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157$50,000+50 - 249 employeesWarszawa, PolandBlackthorn Vision is a midsize software development company. They provide Custom Software Development, Artificial Intelligence, Enterprise App Modernization, and IT managed services and were established in 2009. The firm is headquartered in Austin, Texas; Warszawa, Poland and L'viv, Ukraine.Read More
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SensiaIndustries
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158$10,000+50 - 249 employeesAtlanta, GASOLTECH is a midsize Atlanta, Georgia-based custom software development company. They provide Custom Software Development, AI Consulting, Artificial Intelligence, AI Agents, and more and were launched in 1998.Read More
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AdvancEDIndustries
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159$50,000+1,000 - 9,999 employeesL'viv, UkraineSigma Software Group is a large mobile application development firm. Founded in 2002, the agency is based in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington. Their services include Mobile App Development, Custom Software Development, Web Development, BI & big data consulting & SI, and more.Read More
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VolvoIndustries
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160$25,000+250 - 999 employeesPune, IndiaRead More
Josh Software is a development company founded in 2007 and located in Plano, Texas. The team of about 160 employees provides web, custom software, and e-commerce development services to midmarket and small businesses.
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CleartripIndustries
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161$50,000+250 - 999 employeesChicago, ILRead More
Headquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services.
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BMO Harris BankIndustries
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162$10,000+1,000 - 9,999 employeesSouthborough, MATrigent Software - AI Development is an AI Agents company headquartered in Southborough, Massachusetts and Bengaluru, India. The large team offers AI Agents, BI & big data consulting & SI, Enterprise App Modernization, Custom Software Development, and more and was launched in 1995.Read More
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NavistarIndustries
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163$1,000+50 - 249 employeesAhmedabad, IndiaFxis.ai is an AI company launched in 2015. Their midsize team is based in Ahmedabad, India and Newark, Delaware. The firm specializes in Artificial Intelligence, Custom Software Development, and Web Development.Read More
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Assam GovernmentIndustries
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164$10,000+50 - 249 employeesWarszawa, PolandLaunched in 2013, Rubyroid Labs is a software development firm. The company focuses on Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more and has a midsize team.Read More
Clients
Volvo, Mastercard, Zeitview, Teachable, Sail Croatia, Volition, Big Purple DotIndustries
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165$10,000+50 - 249 employeesNaarden, NetherlandsRead More
EXLRT is a software development company. Established in 1997, the midsize firm is located in Naarden, Netherlands; Dover, Delaware; Novi Sad, Serbia and Niš, Serbia. Their services include Custom Software Development, Web Development, IT strategy consulting, and Artificial Intelligence.
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166$10,000+10 - 49 employeesDnipro, UkraineRead More
Broscorp is a software company founded in 2016 and located in Dnipro, Ukraine. The team of fewer than 50 serves small businesses in the IT, financial services, and telecommunications industries. Their services include BI, big data consulting services and SI, as well as custom software development.
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I2i Practical CommunicationsIndustries
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167$50,000+10 - 49 employeesGlen Allen, VARead More
Simple Thread is a development company that was founded in 2010 in Richmond, Va. It employs a team of 9 who specializes in web development, custom software development, mobile app development, and UX/UI design for mostly mid-sized companies.
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Dominion EnergyIndustries
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168Undisclosed250 - 999 employeesGdańsk, PolandFounded in 2012, Framna is a software development firm. They are located in Gdańsk, Poland; Amsterdam, Netherlands; Stockholm, Sweden and København, Denmark and have a midsize team. The company provides Custom Software Development, Mobile App Development, IoT development, Artificial Intelligence, and more.Read More
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Finebite (Everytap)Industries
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169$25,000+50 - 249 employeesLocated in Fremont, California; Bengaluru, India and Singapore, CognitiveClouds is a software development firm. The midsize firm was established in 2012. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
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WalmartIndustries
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170$50,000+50 - 249 employeesCórdoba, ArgentinaRead More
Southern Code is a software agency based in Córdoba, Argentina, and founded in 2015. With no more than 50 members, they offer mobile app development, UX/UI design, and custom software development solutions for clients in the industries of manufacturing, arts, and IT services.
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Reside Worldwide INCIndustries
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171$10,000+50 - 249 employeesCape Town, South AfricaRead More
Haefele Software is a midsize Cape Town, South Africa-based software development company. They focus on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more and were founded in 2006.
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Tesco Burger King AS Watson Group PikmykidIndustries
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172$10,000+250 - 999 employeesLisboa, PortugalRead More
Geomotiv is a custom software development and IT staff augmentation company headquartered in the US. Founded in 2010, they deliver software solutions for top U.S. and European markets, such as: EdTech, eCommerce, AdTech, Linear and OTT TV, and other domains.
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The Rubicon ProjectIndustries
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173$25,000+50 - 249 employeesLos Angeles, CAApp development company Goji Labs was launched in 2014. The midsize team provides Mobile App Development, Custom Software Development, UX/UI Design, Web Development, and more. The agency is located in Los Angeles, California and New York, New York.Read More
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World Health OrganizationIndustries
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174$50,000+1,000 - 9,999 employeesSan Francisco, CABairesDev is a website development company launched in 2009. Their large team is headquartered in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico. The company focuses on Web Development, Custom Software Development, Artificial Intelligence, DevOps Managed Services, and more.Read More
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GoogleIndustries
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175$10,000+10 - 49 employeesLondon, EnglandBased in London, England; Plymouth, England; Edinburgh, Scotland and Manchester, England, Coreblue is a custom software development firm. The small team offers Custom Software Development, Mobile App Development, IT strategy consulting, Low/No Code Development, and more. The agency was established in 2015.Read More
Clients
Bank of Kigali Executive Nexus ProConveyIndustries
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176$50,000+1,000 - 9,999 employeesChişinău, MoldovaRead More
Pentalog is a large Brașov, Romania-based custom software development company. Established in 1993, the team offers custom software development, IT staff augmentation, e-commerce development, and web development.
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AdidasIndustries
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177$10,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaSoftProdigy is a Sahibzada Ajit Singh Nagar, India-based software development firm. The agency specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more and is midsize.The agency was launched in 2006.Read More
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DeloitteIndustries
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178$50,000+1,000 - 9,999 employeesWarszawa, PolandRead More
Britenet is a large CRM consulting and SI company based in Warszawa, Poland; Lublin, Poland; Poznań, Poland and Białystok, Poland. They offer CRM consulting and SI, IT managed services, IT staff augmentation, Custom Software Development, and more and were founded in 2006.
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First DataIndustries
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179$25,000+1,000 - 9,999 employeesOrlando, FLSimform is a cloud consulting & SI company. Founded in 2010, the agency is in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California. The large team specializes in cloud consulting & SI, Artificial Intelligence, Custom Software Development, Enterprise App Modernization, and more.Read More
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RedbullIndustries
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180$10,000+250 - 999 employeesSacramento, CABluelight is a custom software development company. Launched in 2019, the agency is headquartered in Sacramento, California and Jardim Paulistano, Brazil. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Industries
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Best Software Development Company FAQ
There are tons of software development companies out there, and we want to help you connect with the right one for your project. To start you off, we've compiled some frequently asked questions about software development firms.
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What is a software development company?
A software development company is a specialized firm that helps companies build online spaces for their brands. These companies typically provide services such as custom software development and cloud consulting. Services can include anything from discovery and research to development and maintenance. By partnering with an experienced software development partner, you can ensure that your company gets access to dedicated professionals equipped with the tools and technical expertise needed to create modern software solutions. Software development companies help businesses of all sizes create tailored applications, programs, and systems that can provide leverage for businesses. Ultimately, they are dedicated to helping businesses succeed by ensuring they get a fully functioning solution for their needs.
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What services can a software development company provide?
A software development company can handle frontend development, backend development, full-stack development, cloud computing, or dev work for mobile, desktop, and database programs.
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What makes a good software development company?
Good software development companies are curious about the problem you’re solving, have the technical skills to execute using desired languages and tech, communication skills (especially if working with a remote team), and adaptability. Make sure to look for these qualities in candidate portfolios and during the interview stage.
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How can software development help my business?
You can use their expert knowledge to build an exciting and engaging online platform by partnering with a software development company. These agencies use the latest techniques and strategies to ensure your brand gets the best chance of engaging with customers. Ultimately, these companies are focused on building the best possible platform for their clients.
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What should I look for when choosing a software development firm?
When selecting a software development firm, it is important to evaluate their background and experience. Look for an agency with a proven track record of success working with the programming languages or types of software you need. Inquire about the scope of services they offer and ask for examples of previous projects they have managed. Choosing one that provides additional services, such as maintenance, QA testing, and cloud computing, is also beneficial.