Top 30 Custom Software Development Companies
The Best of December 2025
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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$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.
Industries
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40981Undisclosed50 - 249 employeesLondon, EnglandLaunched in 2005, Excelencia is a cloud consulting & SI company. Located in London, England and Austin, Texas, the team provides cloud consulting & SI and ERP consulting and SI.Read More
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40982Undisclosed50 - 249 employeesNashua, NHFablian Technologies is a midsize custom software development firm located in Nashua, New Hampshire. The team specializes in Custom Software Development and Mobile App Development.Read More
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40983Undisclosed50 - 249 employeesPune, IndiaFounded in 2006, WebMatrix, a midsize IT strategy consulting company, is based in Chicago, Illinois and Pune, India. Their team offers IT strategy consulting and Custom Software Development.Read More
Industries
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40984Undisclosed50 - 249 employeesEl Paso, TXBased in El Paso, Texas, Steele Consulting, Inc is an user experience company. Their services include UX/UI Design and IT managed services.Read More
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40985Undisclosed50 - 249 employeesSchiphol-Rijk, NetherlandsCloud consulting & SI company Yenlo was established in 2007. The firm specializes in cloud consulting & SI and Cybersecurity.Read More
Industries
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40986Undisclosed50 - 249 employeesOklahoma City, OKObjectstream, Inc. Is a business intelligence company headquartered in Oklahoma City, Oklahoma. They offer BI & big data consulting & SI and cloud consulting & SI and were launched in 2004.Read More
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40987Undisclosed50 - 249 employeesColumbia, SCBased in Columbia, South Carolina, Pinnacle Consulting LLC is a custom software development company. Founded in 2003, the team provides Custom Software Development and Application Testing.Read More
Industries
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40988Undisclosed50 - 249 employeesCharleston, SCInfoArch, a midsize custom software development company, is in Charleston, South Carolina. The team specializes in Custom Software Development and Web Development.Read More
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40989Undisclosed50 - 249 employeesPittsburgh, PARealogicWorks is an UX design agency. Their midsize team is in Pittsburgh, Pennsylvania and Naples, Florida. Their services include UX/UI Design and IT strategy consulting.Read More
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40990Undisclosed50 - 249 employeesCary, NCJPS Tech Solutions LLC is a cloud consulting & SI company. They are based in Cary, North Carolina and have midsize team. Their services include cloud consulting & SI and Custom Software Development.Read More
Industries
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40991Undisclosed50 - 249 employeesProvidence, RIMidsize software development firm SQA Group, is headquartered in Providence, Rhode Island. Their services include Custom Software Development and Mobile App Development.Read More
Industries
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40992Undisclosed50 - 249 employeesSioux City, IAData analytics company InteliX Systems was launched in 2015. The company specializes in BI & big data consulting & SI and Custom Software Development.Read More
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40993Undisclosed50 - 249 employeesReno, NVAvench Systems Pvt Ltd is an IoT development company. In Reno, Nevada and Bengaluru, India, their midsize team offers IoT development. The company was launched in 2015.Read More
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40994Undisclosed50 - 249 employeesAhmedabad, IndiaAkhila Labs, LLC is an user experience agency. The midsize Sheridan, Wyoming-based team focuses on UX/UI Design and cloud consulting & SI. The company was founded in 2020.Read More
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40995Undisclosed50 - 249 employeesCheyenne, WYSecure Technical Support LLC is a custom software development firm. The team is located in Cheyenne, Wyoming, and their services include Custom Software Development and Mobile App Development.Read More
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40996Undisclosed50 - 249 employeesLexington, KYAscentic Retail Engineering is a custom software development firm established in 1976. Their services include Custom Software Development and IoT development.Read More
Industries
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40997Undisclosed50 - 249 employeesJeffersontown, KYCommercial Property Management company Cochrane Supply & Engineering was launched in 1967. The agency provides Commercial Property Management and Custom Software Development.Read More
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40998Undisclosed50 - 249 employeesLewis Center, OHAmerican Business Solutions Inc., a big data company, provides BI & big data consulting & SI and Custom Software Development. The company is based in Lewis Center, Ohio.Read More
Industries
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40999Undisclosed50 - 249 employeesWashington, DCBased in Washington, District of Columbia, Polyuno is a midsize branding company. The team focuses on Branding and UX/UI Design.Read More
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41000Undisclosed50 - 249 employeesWashington, DCDevelopment Innovation System is a custom software development company. Launched in 2018, their team focuses on Custom Software Development and Web Development.Read More
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41001Undisclosed50 - 249 employeesSan Francisco, CAIn San Francisco, California and Paris, France, TrustInSoft is a midsize data analytics company. Their services include BI & big data consulting & SI and Cybersecurity.Read More
Industries
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41002Undisclosed50 - 249 employeesJacksonville, FLJETZ ERP is a SEO company. They offer Search Engine Optimization and UX/UI Design and were founded in 2009. The firm is located in Jacksonville, Florida and Karaikudi, India.Read More
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41003Undisclosed50 - 249 employeesGOJA, an Affiliate Marketing company, was established in 2009. In Miami, Florida, the team provides Affiliate Marketing and Search Engine Optimization.Read More
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41004Undisclosed50 - 249 employeesTampa, FLMiva, Inc. Is a midsize SEO services firm based in Tampa, Florida and San Diego, California. Their services include Search Engine Optimization and Web Design.Read More
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41005Undisclosed50 - 249 employeesDenver, COPix4D is an AI Consulting company. In Denver, Colorado and Oakland, California, their team focuses on AI Consulting and Custom Software Development.Read More
Industries
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41006Undisclosed50 - 249 employeesZentist is a Back Office Outsourcing company. In San Francisco, California, their midsize team focuses on Back Office Outsourcing and Custom Software Development. The firm was launched in 2015.Read More
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41007Undisclosed50 - 249 employeesDenver, COEstablished in 2008, X4 Technology is a big data company. Their team provides BI & big data consulting & SI and Cybersecurity.Read More
Industries
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41008Undisclosed50 - 249 employeesVancouver, CanadaVidyatech is a midsize Cybersecurity company located in Vancouver, Canada and Newcastle, Washington. The team offers Cybersecurity and cloud consulting & SI.Read More
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41009Undisclosed50 - 249 employeesLos Angeles, CATech Holding, a data analytics company, was established in 2016. The company provides BI & big data consulting & SI and cloud consulting & SI, and is midsize.Read More
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41010Undisclosed50 - 249 employeesBaton Rouge, LAVigilus is an UX agency. The Baton Rouge, Louisiana-based firm was established in 2019. Their team focuses on UX/UI Design and Cybersecurity.Read More
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