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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39751Undisclosed50 - 249 employeesMcKinney, TXSoftware development company iDeliver Technologies LLC is based in McKinney, Texas. The team specializes in Custom Software Development and Application Testing.Read More
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39752Undisclosed50 - 249 employeesAAP, ArgentinaConexus S.A. Is an AAP, Argentina-based IT staff augmentation company. They offer IT staff augmentation and Custom Software Development and were established in 2000.Read More
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39753Undisclosed50 - 249 employeesHeadquartered in 4D Pipeline, San Jose, California, 4D Pipeline is a Product Design company. Their services include Product Design and Custom Software Development.Read More
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39754UndisclosedFreelancer employeesManuel CIllero is a software development company and web development company. They were launched in 2001, and their services include Custom Software Development and Web Development.Read More
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39755Undisclosed50 - 249 employeesKitchener, CanadaISU Corp is a cloud consulting & SI company founded in 2005. The company focuses on cloud consulting & SI and Custom Software Development.Read More
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39756Undisclosed50 - 249 employeesMarkham, CanadaEvron Computer Systems Corp. Is a cloud consulting & SI company founded in 1983. The midsize team offers cloud consulting & SI and ERP consulting and SI.Read More
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39757Undisclosed50 - 249 employeesSan Sebastián de los Reyes, SpainSerquo is a business intelligence company. They provide BI & big data consulting & SI and Custom Software Development and are based in San Sebastián de los Reyes, Spain.Read More
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39758Undisclosed50 - 249 employeesMadrid, SpainIn Madrid, Spain and Sóller, Spain, Encora is a Cybersecurity company. Their services include Cybersecurity and Custom Software Development.Read More
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39759Undisclosed50 - 249 employeesSupply Chain Wizard, LLC is a midsize IT strategy consulting company launched in 2014. Their services include IT strategy consulting and Custom Software Development.Read More
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39760Undisclosed50 - 249 employeesCampbell, CANextbrick Inc. Is a Content Marketing company. The midsize Campbell, California-based team focuses on Content Marketing and cloud consulting & SI. The company was launched in 2019.Read More
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39761Undisclosed50 - 249 employeesMississauga, CanadaTech2Globe Web Solutions LLP is a big data company. Located in Mississauga, Canada, the firm was launched in 2014. Their team offers BI & big data consulting & SI and Custom Software Development.Read More
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39762Undisclosed50 - 249 employeesDanvers, MAMidsize CRM consulting and SI company BrainSell, is in Danvers, Massachusetts. Their services include CRM consulting and SI and ERP consulting and SI.Read More
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39763Undisclosed50 - 249 employeesOttawa, CanadaAyudante, Inc., a Marketing Strategy company, is headquartered in Ottawa, Canada and Chiyoda City, Japan. The team focuses on Marketing Strategy and Search Engine Optimization.Read More
Industries
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39764Undisclosed50 - 249 employeesWatford, EnglandSUYOG COMPUTECH is an IT managed services company. The Watford, England-based team provides IT managed services and Custom Software Development.Read More
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39765Undisclosed50 - 249 employeesNew York, NYMidsize cloud consulting & SI company Axispoint, is based in New York, New York. Their services include cloud consulting & SI and Custom Software Development.Read More
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39766Undisclosed50 - 249 employeesIslamabad, PakistanSEO company Digicells International focuses on Search Engine Optimization and Custom Software Development. They are located in Islamabad, Pakistan.Read More
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39767UndisclosedFreelancer employeesBerlin, GermanyBrueck.io is a custom software development company and website development company based in Berlin, Germany. They offer Custom Software Development and Web Development and were founded in 2015.Read More
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39768Undisclosed50 - 249 employeesCarrollton, TXZodiac Solutions, Inc is a Business Consulting company. Founded in 2011, their team offers Business Consulting and IT strategy consulting.Read More
Industries
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39769Undisclosed50 - 249 employeesBloomington, MNNevelex Corporation is a cloud consulting & SI company established in 2002. Their services include cloud consulting & SI and IT managed services.Read More
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39770UndisclosedFreelancer employeesOdenton, MDHeadquartered in Odenton, Maryland, Millennium International Consulting, Inc. Is a custom software development firm. The team provides Custom Software Development and Web Design.Read More
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39771UndisclosedFreelancer employeesRaleigh, NCVoice Data Solutions, Inc. Is a software development firm and Back Office Outsourcing company. They were established in 2002 and focus on Custom Software Development and Back Office Outsourcing.Read More
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39772UndisclosedFreelancer employeesVista, CAFounded in 2024, Aurelius Solutions is a custom software development company and API Development company. The team offers Custom Software Development and API Development.Read More
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39773UndisclosedFreelancer employeesRaleigh, NCSpalted Software LLC, a software development firm, specializes in Custom Software Development and BI & big data consulting & SI. The company is located in Raleigh, North Carolina.Read More
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39774UndisclosedFreelancer employeesAustin, TXRFIDENTITY, Inc is a software development firm and API Development company launched in 2016. The company provides Custom Software Development and API Development.Read More
Industries
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39775Undisclosed50 - 249 employeesEden Prairie, MNILM Professional Services, Inc. Is a big data analytics company. Based in Eden Prairie, Minnesota, the team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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39776Undisclosed50 - 249 employeesDurham, NCLaunched in 2009, Business Intelligence Professionals is a midsize SEO agency. Their team focuses on Search Engine Optimization and BI & big data consulting & SI.Read More
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39777Undisclosed50 - 249 employeesPoznań, PolandIn Poznań, Poland and Wrocław, Poland, SPOC is an IT strategy consulting company. They provide IT strategy consulting and Custom Software Development.Read More
Industries
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39778Undisclosed50 - 249 employeesGetafe, SpainCENTUM Digital is a Cybersecurity company. The team offers Cybersecurity and Custom Software Development and is headquartered in Getafe, Spain.Read More
Industries
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39779Undisclosed50 - 249 employeesWalnut Creek, CAASD Global-Public Sector is a software development firm in Walnut Creek, California. They specialize in Custom Software Development and ERP consulting and SI.Read More
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39780Undisclosed50 - 249 employeesPittsburgh, PALocated in Pittsburgh, Pennsylvania, CiberSQL is a midsize cloud consulting & SI company. The team provides cloud consulting & SI and Custom Software Development.Read More
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Connect with a Software Developers that received the most new reviews in the past 12 months.
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