Top 30 Custom Software Development Companies
The Best of April 2026
Software development is essential in the modern world and continues to expand. All companies require an online presence, and establishing an engaging online space is the primary step for competitiveness. A partner ensuring seamless operation of background systems, contributing effectively to a brand's success, is vital. Strong development opens doors to more opportunities and increased success potential.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the software development industry. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List 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
Industries
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36001Undisclosed50 - 249 employeesAlpharetta, GACustom software development company Candor Technology Inc. Was founded in 2018. The team offers Custom Software Development and Application Management & Support.Read More
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36002Undisclosed50 - 249 employeesBerlin, GermanyHy – the Axel Springer Consulting Group is a midsize custom software development firm and Blockchain company. Established in 2017, the team provides Custom Software Development and Blockchain.Read More
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36003Undisclosed50 - 249 employeesMadrid, SpainAszendit Tech is a big data company and software development firm. They offer BI & big data consulting & SI and Custom Software Development and are headquartered in Madrid, Spain.Read More
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36004Undisclosed2 - 9 employeesMilano, ItalyLocated in Milano, Italy, Neuronica srl is a small software development firm. Their services include Custom Software Development.Read More
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36005Undisclosed50 - 249 employeesWebner Solutions Private Limited, a software development firm, was established in 2010. The team offers Custom Software Development and Web Development.Read More
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36006Undisclosed10 - 49 employeesTimonium, MDQuber Inc. Is a custom software development company established in 2021. The firm focuses on Custom Software Development and BI & big data consulting & SI, and is small.Read More
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36007Undisclosed1,000 - 9,999 employeesMadrid, SpainSermicro is a big data analytics company. The Madrid, Spain-based team focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
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36008Undisclosed250 - 999 employeesMálaga, SpainGrupo Viatek, a software development firm and Customer Service Outsourcing company, was founded in 2000. The firm offers Custom Software Development and Customer Service Outsourcing.Read More
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36009Undisclosed2 - 9 employeesLouisville, KYSypher Technology, Inc. Is a software development company. Established in 2003, the company is in Louisville, Kentucky. Their services include Custom Software Development.Read More
Industries
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36010Undisclosed1,000 - 9,999 employeesDublin, IrelandFexco is a large software development company and Commercial Financing company in Dublin, Ireland. The team provides Custom Software Development and Commercial Financing.Read More
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36011Undisclosed50 - 249 employeesDublin, IrelandBased in Dublin, Ireland, LEAP Legal Software Ireland is a midsize data analytics company and software development firm. The team offers BI & big data consulting & SI and Custom Software Development.Read More
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36012Undisclosed10 - 49 employeesSureDatum is a small ERP consulting and SI and software development company established in 2013. Their services include ERP consulting and SI and Custom Software Development.Read More
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36013Undisclosed2 - 9 employeesHarrisonville, MOEstablished in 2017, Maazsoft is a custom software development firm. The agency offers Custom Software Development and Web Development, and is small.Read More
Industries
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36014Undisclosed50 - 249 employeesDublin, IrelandMallon Technology is a big data company and software development firm. The team is located in Dublin, Ireland, and their services include BI & big data consulting & SI and Custom Software Development.Read More
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36015Undisclosed2 - 9 employeesCannDoIT is a custom software development firm. Their small team is headquartered in Cork, Ireland. Their services include Custom Software Development.Read More
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36016Undisclosed250 - 999 employeesCrossover is an IT managed services company founded in 2000. Their services include IT managed services and Custom Software Development.Read More
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36017Undisclosed1,000 - 9,999 employeesChennai, IndiaWNS-Vuram, an UX design agency, was established in 2011. Headquartered in Chennai, India and Temple Terrace, Florida, the team provides UX/UI Design and IT managed services.Read More
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36018Undisclosed250 - 999 employeesToronto, CanadaPrecise ParkLink is a big data analytics company and custom software development firm founded in 1989. The team offers BI & big data consulting & SI and Custom Software Development.Read More
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36019Undisclosed10 - 49 employeesLondon, EnglandSmall custom software development firm and Contract Manufacturing company AMFG, is in London, England. Their services include Custom Software Development and Contract Manufacturing.Read More
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36020Undisclosed2 - 9 employeesSmall software development firm Moveck Solution Inc., is located in Quebec City, Canada. Their services include Custom Software Development and Fulfillment.Read More
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36021Undisclosed1,000 - 9,999 employeesHerndon, VADeltek is a large Herndon, Virginia-based IT strategy consulting company. Their services include IT strategy consulting and ERP consulting and SI.Read More
Industries
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36022Undisclosed250 - 999 employeesAustin, TXCustom software development company MindManager was founded in 1990. The midsize team offers Custom Software Development.Read More
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36023Undisclosed50 - 249 employeesWake Forest, NCMaverick Solutions is a software development company. Established in 1999, the team focuses on Custom Software Development. The company is headquartered in Wake Forest, North Carolina.Read More
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36024Undisclosed10 - 49 employeesSouthborough, MAGTxcel is a software development firm. Launched in 2004, the team provides Custom Software Development and Broadcast Video. The company is based in Southborough, Massachusetts.Read More
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36025Undisclosed10 - 49 employeesBuford, GAEstablished in 2012, VectorX is a small custom software development firm. Their services include Custom Software Development and IT staff augmentation.Read More
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36026Undisclosed250 - 999 employeesAryaka is a California-based custom software development company. They offer Custom Software Development and were launched in 2009.Read More
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36027Undisclosed50 - 249 employeesVancouver, CanadaCustom software development firm and Business Consulting company Catapult was established in 2012. The firm provides Custom Software Development and Business Consulting.Read More
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36028Undisclosed50 - 249 employeesPrague, Czech RepublicTechnoton Engineering is a midsize custom software development firm and IoT development company founded in 2000. Their services include Custom Software Development and IoT development.Read More
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36029Undisclosed2 - 9 employeesMilwaukee, WIFimble, a custom software development company, is based in Milwaukee, Wisconsin. Their services include Custom Software Development.Read More
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36030Undisclosed10 - 49 employeesLondon, EnglandS3M Security is a London, England-based Cybersecurity and software development firm. They provide Cybersecurity and Custom Software Development and were founded in 2016.Read More
Industries
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