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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38521Undisclosed10 - 49 employeesCincinnati, OHSoftware development company Robot Morning is based in Cincinnati, Ohio. Their services include Custom Software Development and Logistics & Supply Chain Consulting.Read More
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38522Undisclosed10 - 49 employeesEdinburgh, ScotlandTopolytics is an Edinburgh, Scotland-based custom software development firm. They specialize in Custom Software Development and IT strategy consulting and were established in 2013.Read More
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38523Undisclosed10 - 49 employeesWarszawa, PolandFinner Group, a software development company, is in Warszawa, Poland. Founded in 2020, the team focuses on Custom Software Development and E-Commerce Development.Read More
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38524Undisclosed10 - 49 employeesMalden, MAAPSS Futuristics, an IT staff augmentation company, focuses on IT staff augmentation and Custom Software Development. The company is located in Malden, Massachusetts.Read More
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38525Undisclosed10 - 49 employeesCalgary, CanadaSemper IT Inc is a software development company. Established in 2001, the agency provides Custom Software Development and Web Design.Read More
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38526Undisclosed10 - 49 employeesJi Nan Shi, ChinaSoftware development firm Shandong Yimixiuxiu Information Technology Co., Ltd. Is located in Ji Nan Shi, China. They specialize in Custom Software Development and CRM consulting and SI.Read More
Industries
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38527Undisclosed10 - 49 employeesShen Zhen Shi, ChinaLaunched in 2011, Shenzhen ITBee Network Technology Co., Ltd. Is a small custom software development firm. Their services include Custom Software Development and Web Design.Read More
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38528Undisclosed10 - 49 employeesWoodbury, CTEstablished in 2019, Legendary Consulting LLC is a software development firm. The small team specializes in Custom Software Development and IT managed services.Read More
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38529Undisclosed10 - 49 employeesSt. George, UTFounded in 2019, Toolbox OS is a SEO services firm and software development firm. The company offers Search Engine Optimization and Custom Software Development, and is small.Read More
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38530Undisclosed10 - 49 employeesWarszawa, PolandCodespot is a custom software development firm. Their small team is located in Warszawa, Poland and specializes in Custom Software Development and IoT development. The company was launched in 2021.Read More
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38531Undisclosed10 - 49 employeesEolian is a Nutley, New Jersey-based AR/VR development company. Launched in 2016, the team specializes in AR/VR development and Custom Software Development.Read More
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38532Undisclosed10 - 49 employeesApp development company Scavengar is in Berlin, Germany. Their services include Mobile App Development and Custom Software Development.Read More
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38533Undisclosed10 - 49 employeesSaint Paul, MNCustomer FX is a CRM consulting and SI and software development firm. Located in Saint Paul, Minnesota, the firm offers CRM consulting and SI and Custom Software Development.Read More
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38534Undisclosed10 - 49 employeesSan Francisco, CAArizona Bay is a small software development company and Financial Consulting company located in San Francisco, California. Their services include Custom Software Development and Financial Consulting.Read More
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38535Undisclosed10 - 49 employeesSouth Marston Industrial Estate, EnglandZPos Ltd, a software development company, provides Custom Software Development and Web Design. The firm is based in South Marston Industrial Estate, England.Read More
Industries
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38536Undisclosed10 - 49 employeesReston, VAIntellibus is a custom software development firm founded in 2015. The company provides Custom Software Development and BI & big data consulting & SI.Read More
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38537Undisclosed10 - 49 employeesTampa, FLGlobal Information Technology, Inc is a small software development company launched in 1995. Their team provides Custom Software Development and IT strategy consulting.Read More
Industries
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38538Undisclosed10 - 49 employeesDallas Plantation, MERapid River Software is a software development firm. They are located in Dallas Plantation, Maine. Their team focuses on Custom Software Development and Web Development.Read More
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38539Undisclosed10 - 49 employeesFindlay, OHSolomon Cloud Solutions is a small custom software development company established in 1980. Their services include Custom Software Development and cloud consulting & SI.Read More
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38540Undisclosed10 - 49 employeesHuntingdon, PALiberty Fox Technologies is a software development firm. They are in Huntingdon, Pennsylvania. Their team focuses on Custom Software Development and Web Design.Read More
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38541Undisclosed10 - 49 employeesPembroke Pines, FLMertech Data Systems, Inc. Is a small custom software development firm based in Pembroke Pines, Florida and Fresno, California. The team offers Custom Software Development and cloud consulting & SI.Read More
Industries
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38542Undisclosed10 - 49 employeesAlpharetta, GAElegant Software Solutions is a custom software development firm based in Alpharetta, Georgia. Launched in 2007, the team provides Custom Software Development and cloud consulting & SI.Read More
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38543Undisclosed10 - 49 employeesDurham, NCLaunched in 1996, M Systems International, Inc. Is a small software development firm. Their team focuses on Custom Software Development and Web Development.Read More
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38544Undisclosed10 - 49 employeesAustin, TXRuckusDev, LLc, a custom software development firm, was founded in 2019. They offers Custom Software Development and Computer Engineering.Read More
Industries
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38545Undisclosed10 - 49 employeesTorino, ItalyAll4Bit is a small Torino, Italy-based software development company. The team provides Custom Software Development and Cybersecurity.Read More
Industries
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38546Undisclosed10 - 49 employeesBarcelona, SpainKoinonos.io is a Blockchain company. In Barcelona, Spain, the agency was founded in 2022. Their services include Blockchain and Custom Software Development.Read More
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38547Undisclosed10 - 49 employeesChiaravalle, ItalyEstablished in 2002, 3P Engineering Srl is a Product Design company. Located in Chiaravalle, Italy, the team focuses on Product Design and Custom Software Development.Read More
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38548Undisclosed10 - 49 employeesHerndon, VALaunched in 2019, Multicloud4U is a big data analytics company. Based in Herndon, Virginia and Gurugram, India, the team provides BI & big data consulting & SI and Custom Software Development.Read More
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38549Undisclosed10 - 49 employeesSterling, VAHyperion Technologies LLC is a small Sterling, Virginia-based big data company. The team offers BI & big data consulting & SI and Custom Software Development.Read More
Industries
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38550Undisclosed10 - 49 employeesEsplugues de Llobregat, SpainW3 research, a small custom software development firm, is in Esplugues de Llobregat, Spain. Their services include Custom Software Development and Application Testing.Read More
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