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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1081$100,000+10 - 49 employeesAshburn, VARead More
Maxiom Technology is a professional software development and consulting company based in Ashburn, Va. that works with primarily midmarket businesses. Established in 2002, the company focuses on custom software development, UX/UI design, and enterprise app modernization. Maxiom Technology has 9 employees.
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AT&T Genesys Impact GoodCall RezeoIndustries
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1082$25,000+10 - 49 employeesMontevideo, UruguaySoftedge is a small New York, New York-based IT staff augmentation company. They offer IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development and were established in 2018.Read More
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Dun && BradstreetIndustries
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1083$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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1084$10,000+50 - 249 employeesWarszawa, PolandYojji LTD is a website development firm launched in 2017. The midsize Warszawa, Poland-based team specializes in Web Development, Mobile App Development, Custom Software Development, Other Application Development, and more.Read More
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Valapay LTDIndustries
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1085$5,000+50 - 249 employeesTandil, ArgentinaRead More
Artificial intelligence company Intermedia IT was launched in 2012. The agency offers Artificial Intelligence, Mobile App Development, IT staff augmentation, Custom Software Development, and more and has a midsize team.
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KuspitIndustries
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1086$10,000+50 - 249 employeesHouston, TXLiquid Technologies, an artificial intelligence firm, was founded in 2017. The midsize team offers Artificial Intelligence, AI Consulting, AI Agents, Generative AI, and more. The firm is in Houston, Texas and دبي, United Arab Emirates.Read More
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Ultrarev (A Silicon Valley Marketing Tech startup we helped raise 1.8 M USD in seed)Industries
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1087$25,000+50 - 249 employeesBydgoszcz, PolandINTechHouse, an IoT development company, was launched in 2003. The midsize team specializes in IoT development, Custom Software Development, BI & big data consulting & SI, Engineering, and more. The firm is located in Bydgoszcz, Poland; Warszawa, Poland; Bydgoszcz, Poland and Richardson, Texas.Read More
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1088$10,000+50 - 249 employeesSan Isidro, PeruRead More
Seek Perú is a Lima, Peru-based branding firm. The small team offers branding, ux/ui design, and digital strategy. The firm was established in 2015.
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1089$10,000+10 - 49 employeesWarszawa, PolandYellows sp. Z o.o. Is a software development company. Launched in 2016, the small company is based in Warszawa, Poland. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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Centrum Terapii DIALOG sp. z o.o.Industries
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1090$25,000+10 - 49 employeesCluj-Napoca, RomaniaLinnify is a small artificial intelligence development company. The Cluj-Napoca, Romania-based agency was launched in 2016. Their team offers Artificial Intelligence, AI Agents, Custom Software Development, Generative AI, and more.Read More
Clients
ReadabilityIndustries
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1091$25,000+10 - 49 employeesTysons, VARead More
Fuselab Creative is a McLean, Virginia-based user experience company. The small team provides ux/ui design and was founded in 2017.
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1092$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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1093$10,000+10 - 49 employeesMelbourne, AustraliaJhavtech Studios, a mobile app development company, was launched in 2011. Their small team is in Melbourne, Australia and focuses on Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.Read More
Clients
The Cricket Pulse LIVE University of Melbourne The Beep Austraila Pty. Ltd. The Sixth Day RacingIndustries
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1094$10,000+10 - 49 employeesChristchurch, New ZealandCustom D is a Christchurch, New Zealand-based artificial intelligence firm. They focus on Artificial Intelligence, cloud consulting & SI, and Custom Software Development and were founded in 2014.Read More
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BioGroIndustries
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1095$25,000+10 - 49 employeesWimborne, EnglandInStandart, a Product Design company, was established in 2014. Based in Wimborne, England, their small team specializes in Product Design and Custom Software Development.Read More
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1096$25,000+10 - 49 employeesBarranquilla, ColombiaCustom software development firm Wawandco was founded in 2013. The small Portsmouth, New Hampshire-based team specializes in Custom Software Development, Web Development, API Development, UX/UI Design, and more.Read More
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1097$10,000+50 - 249 employeesInteractivated Solutions is an AI development company headquartered in Groningen, Netherlands and Miami, Florida. The midsize agency was founded in 2013. Their services include Artificial Intelligence, IT staff augmentation, UX/UI Design, Custom Software Development, and more.Read More
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AllyMS USA/CanadaIndustries
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1098$50,000+50 - 249 employeesMiami, FLThe Flock is a Miami, Florida-based IT staff augmentation company. The midsize agency was established in 2021. Their team provides IT staff augmentation, IT managed services, Artificial Intelligence, and Custom Software Development.Read More
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1099$25,000+50 - 249 employeesBerlin, GermanyImpltech GmbH is a midsize custom software development firm. Launched in 2017, the agency is headquartered in Berlin, Germany. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
Sport1Industries
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1100$25,000+50 - 249 employeesLahore, PakistanRead More
FiveRivers Technologies is a midsize big data company. The Lahore, Pakistan-based agency was founded in 2003. Their team focuses on BI & big data consulting & SI, custom software development, ux/ui design, IoT development, and more.
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1101$25,000+50 - 249 employeesPalo Alto, CARead More
Data Monsters is a big data analytics company headquartered in San Francisco, California and , Russia. Established in 2015, the midsize team focuses on BI & big data consulting & SI, custom software development, and Artificial Intelligence.
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NetAppIndustries
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1102$10,000+250 - 999 employeesIT CRAFT is a midsize IT staff augmentation company. The Berlin, Germany-based agency was established in 2001. Their services include IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Nando’s Arctieval Adorama MyCarrierIndustries
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1103Undisclosed50 - 249 employeesWarszawa, PolandRead More
Silk Software House is a development company based in Warsaw that was founded in 2013. They primarily work with mid-market clients on web, software, and mobile app development.
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GarageStore sp. z o.o.Industries
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1104$5,000+10 - 49 employeesHermosillo, MexicoRead More
Custom software development firm INOWU was launched in 2018. Their small team is based in Hermosillo, Mexico and offers Custom Software Development, IT staff augmentation, Mobile App Development, UX/UI Design, and more.
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1105$5,000+10 - 49 employeesZaporizhzhia, UkraineRead More
koitechs is an outsource development company providing primarily web development, along with mobile app development and IT consulting, to midmarket clients. Their team of fewer than 15 employees is located in Zaporizhzhia, Ukraine. Founded in 2019, the specialists serve clients from a variety of industries.
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1106$75,000+250 - 999 employeesL'viv, UkraineFounded in 2013, Sombra is a data analytics company. The firm focuses on BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more and has a midsize team. The firm is based in L'viv, Ukraine; Ivano-Frankivs'k, Ukraine; Denver, Colorado and London , England.Read More
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1107$5,000+50 - 249 employeesWarszawa, PolandRead More
E-commerce development firm Transform Agency was established in 2009. The midsize team specializes in E-Commerce Development, Custom Software Development, Conversion Optimization, Search Engine Optimization, and more. The agency is based in Warszawa, Poland.
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1108$5,000+10 - 49 employeesZagreb, CroatiaRead More
Azikus is a full-service digital agency based in Zagreb, Croatia. Founded in 2019, their team of around four employees provides mobile development, UI/UX, and web development services.
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AircashIndustries
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1109$10,000+50 - 249 employeesDhaka, BangladeshFlyte Solutions Ltd. Is a software development firm located in Dhaka, Bangladesh. The company provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more and has a midsize team.The company was founded in 2012.Read More
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Macmillan Education Uber Roche City BankIndustries
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1110$1,000+50 - 249 employeesTârgu Mureș, RomaniaREEA is a midsize website development company based in Târgu Mureș, Romania; Baltimore, Maryland and Dhaka, Bangladesh. They specialize in Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more and were founded in 1998.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.