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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44401Undisclosed50 - 249 employeesViborg, DenmarkEKTOS is a Contract Manufacturing company. Founded in 2007, the firm is located in Viborg, Denmark and Kharkiv, Ukraine. Their services include Contract Manufacturing and Application Testing.Read More
Industries
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44402Undisclosed50 - 249 employeesChesterfield, MOTDK Technologies, a midsize web design agency, is headquartered in Chesterfield, Missouri. Their services include Web Design and UX/UI Design.Read More
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44403Undisclosed50 - 249 employeesSt. Louis, MOCEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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44404UndisclosedFreelancer employeesExpand Testing is an Application Testing company. They provide Application Testing and Search Engine Optimization and are headquartered in Paris, France.Read More
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44405Undisclosed50 - 249 employeesFrederick, MDMainSpring, Inc. Is an IT managed services company. The team is in Frederick, Maryland, and their services include IT managed services and Corporate Training & Coaching.Read More
Industries
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44406Undisclosed50 - 249 employeesSanteramo In Colle, ItalyCode Architects is an user experience company launched in 2002. The team specializes in UX/UI Design and BI & big data consulting & SI.Read More
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44407Undisclosed50 - 249 employeesMilano, ItalyF1 Consulting & Services is an user experience agency. Founded in 2008, their team focuses on UX/UI Design and BI & big data consulting & SI.Read More
Industries
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44408Undisclosed50 - 249 employeesBased in Hallandale Beach, Florida and Warsaw, Poland, Buffer Group is an ERP consulting and SI company. They specialize in ERP consulting and SI and IT managed services and were founded in 1998.Read More
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44409Undisclosed50 - 249 employeesEast Brunswick, NJSakshath Technologies is a data analytics company established in 2012. The team offers BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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44410Undisclosed50 - 249 employeesSan Francisco, CALocated in San Francisco, California and Cork, Ireland, 33Floors is a midsize business intelligence company. The team provides BI & big data consulting & SI and Corporate Training & Coaching.Read More
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44411UndisclosedFreelancer employeesJohnstown, COBlackbird BI, LLC, a big data analytics company, is located in Johnstown, Colorado. They offer BI & big data consulting & SI and cloud consulting & SI.Read More
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44412Undisclosed50 - 249 employeesBarcelona, SpainData analytics company Business Insights Spain is located in Barcelona, Spain. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2017.Read More
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44413Undisclosed50 - 249 employeesMadrid, SpainHeadquartered in Madrid, Spain, Next Digital Hub is an IT strategy consulting company. Launched in 2018, the team provides IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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44414UndisclosedFreelancer employeesNanoPro Designs is a big data analytics company. Their team is based in Pasadena, Texas and specializes in BI & big data consulting & SI and IT managed services.Read More
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44415Undisclosed50 - 249 employeesRockville, MDAcquired Data Solutions, Inc. Is an Application Testing company established in 1997. Their team specializes in Application Testing and Cybersecurity.Read More
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44416UndisclosedFreelancer employeesAustin, TXLaunched in 2023, Layer Zero Security is a small Cybersecurity company based in Austin, Texas. Their team provides Cybersecurity and IT strategy consulting.Read More
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44417Undisclosed50 - 249 employeesFremont, CADew Software is an IT strategy consulting company founded in 1997. Their team offers IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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44418UndisclosedFreelancer employeesThurmaston, EnglandPactum Consulting Ltd, a Cybersecurity company, is based in Thurmaston, England. The team provides Cybersecurity and IT managed services.Read More
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44419UndisclosedFreelancer employeesEC3V 3NG, EnglandCybersecurity company Eldentech Limited is in EC3V 3NG, England. Launched in 2018, the team specializes in Cybersecurity and Custom Software Development.Read More
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44420Undisclosed50 - 249 employeesSan Francisco, CAFluxon is a business intelligence company. Their midsize team is based in San Francisco, California. Their services include BI & big data consulting & SI and UX/UI Design.Read More
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44421Undisclosed50 - 249 employeesSan Francisco, CASpendflo is a Market Research company. In San Francisco, California, the company was established in 2020. Their services include Market Research and IT managed services.Read More
Industries
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44422UndisclosedFreelancer employeesPilas, SpainApralize Innovations SL is an AI firm. Founded in 2023, the agency is in Pilas, Spain. Their services include Artificial Intelligence and Robotics Process Automation.Read More
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44423Undisclosed50 - 249 employeesTorino, ItalyBased in Torino, Italy, Overace Group is a Content Marketing company. Their services include Content Marketing and IT strategy consulting.Read More
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44424UndisclosedFreelancer employeesCity of London, EnglandAmato Capital Limited is a custom software development firm based in City of London, England. They offer Custom Software Development and Web Development.Read More
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44425Undisclosed50 - 249 employeesNew York, NYQBA Worldwide is an ERP consulting and SI company. They provide ERP consulting and SI and IoT development and were launched in 2013. The firm is in New York, New York and Luxembourg, Luxembourg.Read More
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44426Undisclosed50 - 249 employeesParsippany-Troy Hills, NJLinkTMS is a midsize big data analytics company based in Parsippany-Troy Hills, New Jersey. Their services include BI & big data consulting & SI and CRM consulting and SI.Read More
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44427Undisclosed50 - 249 employeesHerndon, VAFounded in 2014, GRhombus Technologies Pvt. Ltd. Is a midsize Herndon, Virginia-based Application Testing company. Their services include Application Testing and IoT development.Read More
Industries
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44428Undisclosed50 - 249 employeesWilmington, DEIn Wilmington, Delaware, Vinz Global is a midsize ERP consulting and SI company. Their services include ERP consulting and SI and Robotics Process Automation.Read More
Industries
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44429Undisclosed50 - 249 employeesWarszawa, PolandITS Poland is an AI firm. They were launched in 2022, and their services include Artificial Intelligence and UX/UI Design.Read More
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44430Undisclosed50 - 249 employeesLmaniya Group LLC is a big data company. They are based in Orlando, Florida, and their services include BI & big data consulting & SI and cloud consulting & SI.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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