Top 100 IT Services Software Development Companies
The Best of December 2025Looking 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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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
Industries
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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421$10,000+50 - 249 employeesTallinn, EstoniaSoftware development company Brocoders is located in Tallinn, Estonia; Sumy, Ukraine; London, England and Warszawa, Poland. The midsize team offers Custom Software Development, Mobile App Development, Web Design, Web Development, and more and was founded in 2014.Read More
Clients
iFit - Interactive Fitness & Workout App HeyPractice, an AI-based Learning Platform MoolaX, Smart Cashflow Management Solution Every Pig, Online Logistics Platform for Swine Production IndustryIndustries
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422$10,000+10 - 49 employeesCastelldefels, SpainUnimedia Technology is a software development company. Located in Castelldefels, Spain, their small team focuses on Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more. The firm was launched in 2017.Read More
Clients
ZellarIndustries
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423$50,000+50 - 249 employeesL'viv, UkraineVaryence is a web development company. The midsize team is based in L'viv, Ukraine; New York, New York and Split, Croatia. Their services include Web Development, Custom Software Development, Mobile App Development, IT strategy consulting, and more.Read More
Industries
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424$25,000+50 - 249 employeesFounded in 2016, Barrage is a custom software development company. They are in Osijek, Croatia and Boden, Sweden and have a midsize team. Their services include Custom Software Development, IT managed services, Branding, Mobile App Development, and more.Read More
Clients
HIVEIndustries
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425$10,000+50 - 249 employeesHamilton, CanadaWeb development firm Cabot Technology Solutions, Inc is headquartered in Hamilton, Canada and Kakkanad, India. The midsize team provides Web Development, Artificial Intelligence, Enterprise App Modernization, Custom Software Development, and more. The agency was established in 2010.Read More
Industries
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426$10,000+50 - 249 employeesAhmedabad, IndiaRead More
Vrinsoft Technology is a mobile app development company founded in 2009. Their headquarters is in Glendale, Calif., and they have other locations in Ahmedabad, India, and Melbourne, Australia. Their team of 70 employees offers mobile app, web, and e-commerce development. They serve all levels of clientele, mainly in the healthcare, manufacturing, and transportation industries.
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MitsubishiIndustries
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427$5,000+10 - 49 employeesEsfera is a Los Angeles, California-based software development firm. The small agency was founded in 2021. Their services include Custom Software Development, Web Development, Artificial Intelligence, and UX/UI Design.Read More
Industries
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428$5,000+10 - 49 employeesBelo Horizonte, BrazilRead More
Divisio is an IT staff augmentation company based in Belo Horizonte, Brazil. The small team specializes in IT staff augmentation, custom software development, mobile app development, web development, and more and was established in 2013.
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429$10,000+50 - 249 employeesDunwoody, GARead More
Band of Coders is a development agency with offices in Atlanta, Milwaukee, Bellingham, Wash., and Canada. Since 2003, the agency and its team of about 40 has been specializing in mobile app development, web development, and custom software development.
Clients
PSA North America, IncIndustries
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430$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
Clients
Solutions30Industries
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431$10,000+50 - 249 employeesHellerup, DenmarkDICEUS is a cloud consulting & SI company in Wilmington, Delaware; Vilnius, Lithuania; Hellerup, Denmark and Dubai, United Arab Emirates. The midsize team focuses on cloud consulting & SI, IT strategy consulting, BI & big data consulting & SI, Custom Software Development, and more and was founded in 2011.Read More
Clients
UNIQA Fadata BriteCoreIndustries
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432$25,000+50 - 249 employeesHingham, MARead More
DockYard is a midsize custom software development company. They offer Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were established in 2010.
Clients
AppleIndustries
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433$5,000+10 - 49 employeesKraków, PolandGiraffe Studio is a custom software development firm in Kraków, Poland. Founded in 2016, the small team focuses on Custom Software Development, Mobile App Development, API Development, and Web Development.Read More
Clients
Palace GroupIndustries
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434$1,000+1,000 - 9,999 employeesRoseville, CARead More
Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.
Industries
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435Undisclosed10 - 49 employeesReston, VARead More
InfernoRed Technology is a small custom software development firm based in Blacksburg, Virginia and Reston, Virginia. They focus on custom software development, mobile app development, and web development and were launched in 2012.
Clients
MicrosoftIndustries
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436$10,000+250 - 999 employeesLas Vegas, NVRead More
Midsize cloud consulting & SI company SpurTree Tech, is headquartered in Bengaluru, India and malden, Massachusetts. They offer cloud consulting & SI, IT managed services, mobile app development, web development, and more and were founded in 2010.
Industries
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437$5,000+50 - 249 employeesLuzern, SwitzerlandSapientPro, an user experience design company, was established in 2016. Located in Tallinn, Estonia; Luzern, Switzerland and Great Neck Plaza, New York, their midsize team provides UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
ContentooIndustries
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438$10,000+50 - 249 employeesWrocław, PolandRead More
FINGO Software House is a custom development provider located in Wroclaw, Poland. Founded in 1999, their team of approximately 75 employees primarily serves midmarket and enterprise-level clients with a particular focus on the finance sector. While their tech stack is very diverse, their specialties are PHP and Linux Server.
Clients
UmaziIndustries
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439$5,000+10 - 49 employeesDublin, CARead More
Pravaah Consulting Inc is a Dublin, California-based artificial intelligence development company. The small company was launched in 2019. Their team offers Artificial Intelligence, Custom Software Development, Mobile App Development, and E-Commerce Development.
Industries
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440$25,000+50 - 249 employeesRead More
Goldfish Code is a New York, New York-based artificial intelligence company. They offer Artificial Intelligence, Mobile App Development, Low/No Code Development, UX/UI Design, and more and were established in 2014.
Clients
MicrosoftIndustries
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441$10,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaWebethics is a small Sahibzada Ajit Singh Nagar, India-based web development firm. Launched in 2015, the team offers Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
LargoIndustries
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442$25,000+10 - 49 employeesSeattle, WARead More
UpTop is a small UX company. Founded in 2000, the team offers UX/UI Design, Custom Software Development, and Mobile App Development. The firm is based in Seattle, Washington.
Clients
Amazon F5 SAP Concur LogitixIndustries
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443$10,000+10 - 49 employeesIstanbul, TürkiyeRead More
Brew Interactive is an interactive agency in Istanbul, Turkey. Founded in 2009, Brew Interactive's team of 10 employees specializes in UX/UI design, web design, and web development.
Clients
SkodaIndustries
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444$25,000+10 - 49 employeesSeattle, WACulture Foundry is a web design agency. They focus on Web Design, Web Development, Digital Strategy, Custom Software Development, and more and were established in 2010. Their small team is located in Seattle, Washington; Boulder, Colorado; Austin, Texas and Portland, Oregon.Read More
Clients
24 Hour FitnessIndustries
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445$25,000+50 - 249 employeesHong Kong SAR, Hong KongIoT development company CimpleO Group was established in 2012. Their midsize team is based in Hong Kong SAR, Hong Kong; Bangkok, Thailand and London, England. CimpleO Group focuses on IoT development, Web Development, Web Design, Custom Software Development, and more.Read More
Clients
American Chemical SocietyIndustries
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446$25,000+250 - 999 employeesChicago, ILRead More
Software development firm SPR was established in 1973. The midsize team specializes in custom software development, enterprise app modernization, cloud consulting & SI, ux/ui design, and more. The company is headquartered in Chicago, Illinois and Milwaukee, Wisconsin.
Industries
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447$25,000+10 - 49 employeesTallinn, EstoniaRead More
Loovatech is a software development company founded in 2016. Their small team is located in Tallinn, Estonia and provides custom software development, web development, ux/ui design, mobile app development, and more.
Industries
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448$25,000+50 - 249 employeesSan Diego, CANefter is a Guadalajara, Mexico-based IT staff augmentation company. They focus on IT staff augmentation, Artificial Intelligence, Custom Software Development, and Application Management & Support and were founded in 2014.Read More
Clients
HolaDoctorIndustries
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449$10,000+10 - 49 employeesDnipro, UkraineFlyaps is a small custom software development company. Established in 2013, the company is located in Dnipro, Ukraine; New York, New York; Kraków, Poland and Singapore, Singapore. Their services include Custom Software Development, Artificial Intelligence, cloud consulting & SI, IT staff augmentation, and more.Read More
Clients
Yaana Technologies Airbyte MediaVillage HypeClubIndustries
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450$25,000+50 - 249 employeesRichardson, TXJumpGrowth is a custom software development firm. Founded in 2018, the team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, IT staff augmentation, and more. Their midsize agency is based in Richardson, Texas and New York, New York.Read More
Industries
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