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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39721Undisclosed50 - 249 employeesLinyi, ChinaShandong zhitongda Technology Co., Ltd. Is an IT managed services company. The team focuses on IT managed services and Custom Software Development and is in Linyi, China.Read More
Industries
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39722Undisclosed50 - 249 employeesMedellín, ColombiaPraxedes Midasoft Group is a midsize Medellín, Colombia-based ERP consulting and SI company. Their services include ERP consulting and SI and Custom Software Development.Read More
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39723Undisclosed50 - 249 employeesBogotá, ColombiaLaunched in 2002, Quality Data is an IT managed services company. The team specializes in IT managed services and Custom Software Development and is located in Bogotá, Colombia.Read More
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39724Undisclosed50 - 249 employeesChengdu Shi, ChinaChengdu Winnersoft Co., Ltd. Is an IT strategy consulting company. They specialize in IT strategy consulting and IT managed services and were launched in 2007.Read More
Industries
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39725$10,000+50 - 249 employeesNew York, NYBoyle Software Inc. Is a New York, New York-based IT strategy consulting company. They provide IT strategy consulting and BI & big data consulting & SI and were launched in 1989.Read More
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39726Undisclosed50 - 249 employeesZhengzhou Shi, ChinaFounded in 2008, MZ. SoftWare Technology Co., Ltd. Is a midsize Zhengzhou Shi, China-based web design company. Their team specializes in Web Design and Custom Software Development.Read More
Industries
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39727Undisclosed50 - 249 employeesLinyi, ChinaZEUS (Shandong) Technology Co., Ltd. Is a custom software development company founded in 2018. In Linyi, China, the team offers Custom Software Development and Web Development.Read More
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39728Undisclosed50 - 249 employeesShenzhen Shi, ChinaWeSoft (Shenzhen) Co., Ltd. Is a custom software development company located in Shenzhen Shi, China. They offer Custom Software Development and Mobile App Development.Read More
Industries
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39729Undisclosed50 - 249 employeesPetah Tikva, IsraelDevalore is a custom software development company. Launched in 2010, the firm is based in Petah Tikva, Israel. Their team specializes in Custom Software Development and Web Development.Read More
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39730Undisclosed50 - 249 employeesBogotá, ColombiaHTQA is a Bogotá, Colombia-based IT managed services company. The team specializes in IT managed services and Custom Software Development.Read More
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39731Undisclosed50 - 249 employeesBowie, MDAccounting & Computer Solutions Inc, an IT strategy consulting company, is in Bowie, Maryland. They focus on IT strategy consulting and Custom Software Development and were established in 1999.Read More
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39732Undisclosed50 - 249 employeesLandover, MDIT strategy consulting company eScience & Technology Solutions, Inc. (eSTS) was established in 2006. The team offers IT strategy consulting and Cybersecurity.Read More
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39733Undisclosed50 - 249 employeesMcLean, VAEstablished in 2007, Peridot Solutions is a midsize McLean, Virginia-based IT managed services company. Their services include IT managed services and Custom Software Development.Read More
Industries
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39734$1,000+50 - 249 employeesUndisclosedLajward Technologies is a custom software development firm. The team focuses on Custom Software Development and Web Development, and the company is headquartered in.Read More
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39735Undisclosed50 - 249 employeesWashington, DCIdeogenics, LLC is a Cybersecurity company based in Washington, District of Columbia. They focus on Cybersecurity and Graphic Design.Read More
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39736Undisclosed50 - 249 employeesWu Han Shi, ChinaInformation Development (Wuhan) Co., Ltd. Is an IT strategy consulting company. They were founded in 2004 and specialize in IT strategy consulting and IT managed services.Read More
Industries
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39737Undisclosed50 - 249 employeesXia Men Shi, ChinaFujian Liuqijiu Network Technology Co., Ltd., a Product Design company, is located in Xia Men Shi, China. They provide Product Design and Custom Software Development and were established in 2018.Read More
Industries
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39738Undisclosed50 - 249 employeesGuang Zhou Shi, ChinaEstablished in 2015, Guangzhou Xiaopao Software Technology Co., Ltd. Is a web design company. The agency specializes in Web Design and Custom Software Development, and is midsize.Read More
Industries
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39739Undisclosed50 - 249 employeesBeijing, ChinaIn Beijing, China, Beijing Quantum Information Technology Co., Ltd. Is a Product Design company. The team provides Product Design and BI & big data consulting & SI.Read More
Industries
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39740Undisclosed50 - 249 employeesCholul, MexicoEstablished in 2009, The Ksquare Group is a midsize Cholul, Mexico-based user experience agency. Their team offers UX/UI Design and CRM consulting and SI.Read More
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39741Undisclosed50 - 249 employeesBased in Shenzhen, China, Shenzhen NETINFO Technology Co., Ltd. Is an IT strategy consulting company. They focus on IT strategy consulting and cloud consulting & SI.Read More
Industries
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39742Undisclosed50 - 249 employeesSofia, BulgariaBusiness Services and Technologies is an IT strategy consulting company. They offer IT strategy consulting and IT managed services and are headquartered in Sofia, Bulgaria and Varna, Bulgaria.Read More
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39743Undisclosed50 - 249 employeesMaroubra, AustraliaEstablished in 2018, Cloudwerx is a cloud consulting & SI company. The team provides cloud consulting & SI and CRM consulting and SI.Read More
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39744Undisclosed50 - 249 employeesLisboa, PortugalImpossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.Read More
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39745Undisclosed50 - 249 employeesIstanbul, TürkiyeCloud consulting & SI company Vesium is headquartered in Istanbul, Türkiye. They focus on cloud consulting & SI and CRM consulting and SI and were established in 2010.Read More
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39746Undisclosed50 - 249 employeesAtlanta, GASPAR Solutions is a CRM consulting and SI company. The Atlanta, Georgia-based agency was launched in 2003. Their team provides CRM consulting and SI and cloud consulting & SI.Read More
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39747Undisclosed50 - 249 employeesCornelius, NCFinancial Independence Group is a branding company. Launched in 1976, the company is headquartered in Cornelius, North Carolina. Their team provides Branding and Custom Software Development.Read More
Industries
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39748Undisclosed50 - 249 employeesLancaster, PACRM consulting and SI company Cargas Systems is headquartered in Lancaster, Pennsylvania. They provide CRM consulting and SI and ERP consulting and SI and were founded in 1988.Read More
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39749Undisclosed50 - 249 employeesCornellà de Llobregat, SpainHeadquartered in Phoenix, Arizona and Cornellà de Llobregat, Spain, Social Labs is a big data analytics company. The team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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39750Undisclosed50 - 249 employeesHamburg, GermanySECO Northern Europe GmbH is a software development company. They are in Hamburg, Germany and Wuppertal, Germany. Their team focuses on Custom Software Development and IoT development.Read More
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