Top 100 IT Services Software Development Companies
The Best of April 2026Looking for a top it services custom software developer?
Software developers own the process of transforming data into an organized structure for a product such as a mobile app or website. As you tackle complex development projects to grow your business, you'll need the right partner for your needs.
Check out our directory of IT Services software development companies. Browse reviews and ratings and scan by industry or specialty to find the company that's the best fit for you.
List of the Best Tech Custom Software Developers
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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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31$50,000+1,000 - 9,999 employeesAtlanta, GAFounded in 2009, Sparq is a software development firm. The agency offers Custom Software Development, Artificial Intelligence, Enterprise App Modernization, IT strategy consulting, and more and has a large team. The agency is headquartered in Atlanta, Georgia and Montevideo, Uruguay.Read More
Clients
Microsoft Amazon Starbucks lululemonIndustries
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32$100,000+250 - 999 employeesNewton, MAKanda Software is a custom software development company founded in 1993. The firm provides Custom Software Development, cloud consulting & SI, BI & big data consulting & SI, Web Development, and more and has a midsize team. The firm is headquartered in Newton, Massachusetts; New York, New York; Alameda, California and San Rafael de Escazú, Costa Rica.Read More
Clients
JnJ and Janssen Astellas Cancer Treatment Centers of America DELL EMCIndustries
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33$50,000+1,000 - 9,999 employeesReston, VACustom software development firm Kellton is in Reston, Virginia; PERYDOT, Poland; Gurugram, India and Plano, Texas. The large agency was launched in 2009. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, BI & big data consulting & SI, and more.Read More
Industries
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34$25,000+50 - 249 employeesLondon, EnglandMidsize software development firm GoodCore Software, is headquartered in London, England; Karachi, Pakistan and Cyberjaya, Malaysia. Founded in 2005, the team specializes in Custom Software Development, Artificial Intelligence, Web Development, IT strategy consulting, and more.Read More
Clients
PMLL GCBF Hirevine London Women's ClinicIndustries
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35$50,000+250 - 999 employeesLondon, EnglandLaunched in 2006, SPD Technology is a software development company. Their midsize team is located in London, England; Kyiv, Ukraine; București, Romania and Aradippou, Cyprus. Their team offers Custom Software Development, Artificial Intelligence, and IT managed services.Read More
Clients
PitchBook GoDaddy Roche MorningstarIndustries
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36$50,000+250 - 999 employeesNew York, NYInfinum, a custom software development company, was established in 2005. They are in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
PhilipsIndustries
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37$25,000+50 - 249 employeesWarszawa, PolandFounded in 2010, itCraft is a software development firm and mobile application development company. The company provides Custom Software Development and Mobile App Development and has a midsize team.Read More
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InterCarsIndustries
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38$25,000+50 - 249 employeesMiami, FLWeSoftYou is a midsize custom software development company. Established in 2018, the company is based in Miami, Florida and Kyiv, Ukraine. Their services include Custom Software Development, Web Development, and AI Consulting.Read More
Clients
AudiIndustries
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39$25,000+250 - 999 employeesPoznań, PolandApriorit, a custom software development company, is headquartered in Lynn, Massachusetts; Poznań, Poland; Dnipro, Ukraine and Nicosia, Cyprus. The midsize team specializes in Custom Software Development, Cybersecurity, IoT development, Artificial Intelligence, and more and was established in 2002.Read More
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Fortune 500 security solution vendorsIndustries
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40$50,000+1,000 - 9,999 employeesMinneapolis, MNArtificial intelligence firm Coherent Solutions is located in Minneapolis, Minnesota; Sofia, Bulgaria; Vilnius, Lithuania and București, Romania. The large team offers Artificial Intelligence, Custom Software Development, Web Development, cloud consulting & SI, and more and was established in 1995.Read More
Clients
WEX Wildflower Health MTS Systems MarketWiseIndustries
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41$10,000+50 - 249 employeesSliven, BulgariaUran Company, a software development company, was established in 2006. The company specializes in Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more and has a midsize team.Read More
Clients
TheSpeech IBISIndustries
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42$10,000+250 - 999 employeesAhmedabad, IndiaESparkBiz, an IT staff augmentation company, was launched in 2010. Located in Ahmedabad, India and Middletown, Delaware, their midsize team provides IT staff augmentation, Custom Software Development, Artificial Intelligence, cloud consulting & SI, and more.Read More
Clients
T-MobileIndustries
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43$10,000+10 - 49 employeesWarszawa, PolandRead More
Software development company and web development firm Blazity is located in Warszawa, Poland. The small agency was established in 2018. Their team specializes in Custom Software Development and Web Development.
Clients
Reckit Solana Planday SpeechmaticsIndustries
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44Undisclosed250 - 999 employeesAustin, TXRead More
Based in San Francisco, California, Gigster is a software development company. Established in 2014, the small team provides custom software development, web development, Artificial Intelligence, and other application development.
Clients
Google Microsoft Pepsico IBMIndustries
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45$50,000+250 - 999 employeesZagreb, CroatiaRead More
Q agency is a software development firm. Their midsize team is based in Zagreb, Croatia and London, England. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The agency was launched in 2013.
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The TimesIndustries
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46$5,000+50 - 249 employeesAhmedabad, IndiaSoftware development company Rushkar Technology Private Limited was established in 2016. The midsize Ahmedabad, India-based team provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.Read More
Clients
OptnBuyIndustries
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47$5,000+250 - 999 employeesHanoi, VietnamCustom software development firm Newwave Solutions is headquartered in Hanoi, Vietnam; Bunkyo City, Japan; Texas City, Oregon and London, England. The midsize team provides Custom Software Development, Mobile App Development, Blockchain, Web Design, and more. The company was launched in 2011.Read More
Clients
UNDPIndustries
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48$5,000+10 - 49 employeesSurrey, CanadaGravit-e Technologies is a software development firm. Headquartered in Surrey, Canada, their small team offers Custom Software Development, cloud consulting & SI, Web Development, and Application Management & Support. The agency was launched in 2005.Read More
Industries
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49$25,000+250 - 999 employeesClaymont, DEFounded in 2017, Binmile is a custom software development firm. Headquartered in Claymont, Delaware; Borehamwood, England; Jakarta, Indonesia and Noida, India, their midsize team specializes in Custom Software Development, Mobile App Development, Web Development, Artificial Intelligence, and more.Read More
Clients
Indigo Adani Edureka SpecsaversIndustries
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50$50,000+1,000 - 9,999 employeesKraków, PolandSoftware Mind S.A. Is an IT strategy consulting company launched in 1999. They are based in Kraków, Poland; Warszawa, Poland; Rzeszów, Poland and Bielsko-Biała, Poland and have a large team. Their services include IT strategy consulting, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
Clients
Backbase Baillie Gifford A1 CallcreditIndustries
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51$25,000+50 - 249 employeesKraków, PolandDBB Software is a custom software development company. Launched in 2015, the team focuses on Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more. Their midsize firm is in Kraków, Poland and Dnipro, Ukraine.Read More
Clients
JLL Akamai DispatchHealth DoctifyIndustries
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52$25,000+250 - 999 employeesBloomington, MNHeadquartered in Bloomington, Minnesota; Ahmedabad, India; North Perth, Australia and Calgary, Canada, Excellent Webworld is a midsize artificial intelligence firm. Established in 2011, the team offers Artificial Intelligence, Custom Software Development, Mobile App Development, and IoT development.Read More
Clients
TiCKTOC Taxi App SolutionsIndustries
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53$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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54$1,000+10 - 49 employeesDenver, COPell Software is a software development firm. The Denver, Colorado-based company was launched in 2019. The small team offers Custom Software Development, Enterprise App Modernization, API Development, and Web Design.Read More
Clients
Aegion / Underground SolutionsIndustries
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55$50,000+250 - 999 employeesMiami, FLSoftware development company Zoolatech is headquartered in Miami, Florida; Kyiv, Ukraine; Zapopan, Mexico and Istanbul, Türkiye. The midsize firm was established in 2017. Their team offers Custom Software Development, Enterprise App Modernization, Artificial Intelligence, E-Commerce Development, and more.Read More
Clients
Pandora is a global jewelry retailer with a large international store network and a growing digital ecosystem supporting customers across multiple markets. Recon Food is a vertical social media platform that brings people together through a shared love of food, dining experiences, and restaurant discovery. Glassdoor is a career community and employer insights platform that helps people research companies, compare salaries, explore jobs, and make more informed career decisions Reddit is a social platform and community network that connects millions of people through discussions, user-generated content, and topic-based communities.Industries
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56$25,000+250 - 999 employeesAustin, TXX-Team is an IT staff augmentation company. Founded in 2006, the midsize agency is in Austin, Texas and Hawthorn East, Australia. Their team provides IT staff augmentation, Custom Software Development, cloud consulting & SI, Web Development, and more.Read More
Industries
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57$25,000+50 - 249 employeesL'viv, UkraineRead More
Temy is a custom software development firm. The L'viv, Ukraine-based agency was launched in 2014. The midsize team provides Custom Software Development, Web Development, Artificial Intelligence, and Low/No Code Development.
Clients
LesaraIndustries
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58$25,000+1,000 - 9,999 employeesKraków, PolandRead More
Ailleron S.A., a digital strategy company, is in Kraków, Poland. The midsize firm was established in 2014. Their team focuses on digital strategy, enterprise app modernization, mobile app development, custom software development, and more.
Industries
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59$50,000+50 - 249 employeesToronto, CanadaSoftware development company Euristiq was founded in 2016. Their midsize team is in Toronto, Canada; L'viv, Ukraine and Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, Enterprise App Modernization, and more.Read More
Clients
GEN Digital Canada Ryanair Bell Canada PhilipsIndustries
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60$50,000+50 - 249 employeesWrocław, PolandMomentum is a custom software development firm. They offer Custom Software Development, Mobile App Development, Artificial Intelligence, and IT strategy consulting and were launched in 2016. The firm is based in Wrocław, Poland.Read More
Industries
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