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.
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43651Undisclosed2 - 9 employeesCharlottesville, VAEstablished in 2012, Whispering Woods Software is a SEO agency. Their services include Search Engine Optimization and Web Design.Read More
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43652Undisclosed2 - 9 employeesRochester, NYDigital Engineering company Flight Circuits, LLC is based in Rochester, New York. They specialize in Digital Engineering and Computer Engineering and were launched in 2017.Read More
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43653Undisclosed2 - 9 employeesRochester, NYDiMarco Software Design, LLC is a web design company. Founded in 2007, the team focuses on Web Design and UX/UI Design.Read More
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43654Undisclosed2 - 9 employeesLaunched in 2021, Adiuvat Consulting is a custom software development company. The team offers Custom Software Development and Computer Engineering.Read More
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43655Undisclosed2 - 9 employeesProcess IQ Company - CORTEX is a custom software development company. They specialize in Custom Software Development and Robotics Process Automation and are based in New York City, New York.Read More
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43656Undisclosed2 - 9 employeesNew York, NYTechWithU Consulting Services is an user experience design agency. The agency is headquartered in New York, New York. Their services include UX/UI Design and Custom Software Development.Read More
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43657Undisclosed2 - 9 employeesSoftware development firm Jatosol was founded in 2020. The company focuses on Custom Software Development and UX/UI Design, and is small.Read More
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43658Undisclosed2 - 9 employeesIjamsville, MDLaunched in 2010, NBGAppDesign is a small Ijamsville, Maryland-based software development firm. Their services include Custom Software Development and Web Development.Read More
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43659Undisclosed2 - 9 employeesSyracuse, NYScherzi Systems, LLC is a custom software development company established in 2011. The company offers Custom Software Development and Corporate Training & Coaching, and is small.Read More
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43660Undisclosed2 - 9 employeesFort Washington, PAData analytics company AccuCentrix, Inc specializes in BI & big data consulting & SI and Custom Software Development. They are headquartered in Fort Washington, Pennsylvania.Read More
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43661Undisclosed2 - 9 employeesPenfield, NYNovareSys, LLC is a Penfield, New York-based software development firm. They provide Custom Software Development and Digital Engineering.Read More
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43662Undisclosed2 - 9 employeesThird Dog Software is a big data analytics company launched in 2003. The small team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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43663Undisclosed2 - 9 employeesBrighton, MIIT strategy consulting company Innovative Computers was established in 1996. The small team offers IT strategy consulting and IT managed services.Read More
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43664Undisclosed2 - 9 employeesSt. Petersburg, FLCamco Technologies is a CRM consulting and SI company. They were established in 2011 and offer CRM consulting and SI and ERP consulting and SI.Read More
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43665Undisclosed2 - 9 employeesSt. Petersburg, FLIMRS, LLC is a small St. Petersburg, Florida-based custom software development firm. Their services include Custom Software Development and DevOps Managed Services.Read More
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43666Undisclosed2 - 9 employeesTallahassee, FLGenivia Inc, an API Development company, was founded in 2003. The team provides API Development and Custom Software Development.Read More
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43667Undisclosed2 - 9 employeesGainesville, FLIn Gainesville, Florida, ACT Dynamics is an ERP consulting and SI company. The team specializes in ERP consulting and SI and Custom Software Development.Read More
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43668Undisclosed2 - 9 employeesDB Tech Design, LLC is a CRM consulting and SI company. Founded in 2008, the team focuses on CRM consulting and SI and Custom Software Development.Read More
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43669Undisclosed2 - 9 employeesNewburgh, MEAcadia Services & Solutions, LLC is a website development company. They specialize in Web Development and API Development and were launched in 2007. The agency is based in Newburgh, Maine.Read More
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43670Undisclosed2 - 9 employeesMiami Gardens, FLLocated in Miami Gardens, Florida, Empire Dev LLC is an API Development company. Their services include API Development and Custom Software Development.Read More
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43671Undisclosed2 - 9 employeesPinellas Park, FLLaunched in 2017, N2O Software is a software development firm. Their team offers Custom Software Development and Artificial Intelligence.Read More
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43672Undisclosed2 - 9 employeesHollywood, FLData108, a software development firm, offers Custom Software Development and API Development. The firm is located in Hollywood, Florida.Read More
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43673Undisclosed2 - 9 employeesBoulder, COCur1yJ, a software development company, was launched in 2011. The team specializes in Custom Software Development and E-Commerce Development.Read More
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43674Undisclosed2 - 9 employeesPalo Alto, CASmart IT Concepts is a custom software development company. The Palo Alto, California-based firm was established in 2009. Their services include Custom Software Development and Web Development.Read More
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43675Undisclosed2 - 9 employeesLos Angeles, CAAztecaNet Inc. Is a software development firm headquartered in Los Angeles, California. They focus on Custom Software Development and Web Development.Read More
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43676Undisclosed2 - 9 employeesRockville, MDSystems Programming Consultants, Inc. Is a software development firm. Established in 1982, their team specializes in Custom Software Development and Web Development.Read More
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43677Undisclosed2 - 9 employeesMarquee Defense is a Product Design company. The Howard County, Maryland-based company was established in 2023. Their services include Product Design and Custom Software Development.Read More
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43678Undisclosed2 - 9 employeesSilverthorne, COStrategic Development Partners is a cloud consulting & SI company launched in 2018. The team focuses on cloud consulting & SI and Custom Software Development and is in Silverthorne, Colorado.Read More
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43679Undisclosed2 - 9 employeesDenver, COMinerva Group, LLC, an API Development company, is based in Denver, Colorado. Founded in 2015, the team focuses on API Development and UX/UI Design.Read More
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43680Undisclosed2 - 9 employeesMarietta, GAAPI Development company OracleAPEXConsultant was launched in 2010. Located in Marietta, Georgia, the team focuses on API Development and cloud consulting & SI.Read More
Industries
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