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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12511$10,000+50 - 249 employeesCheltenham, EnglandFounded in 2007, Salpo Technologies is a custom software development company. Their team provides Custom Software Development and Mobile App Development.Read More
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12512$25,000+10 - 49 employeesBeograd, SerbiaBusiness Outsourcing Services is a custom software development company. Established in 2010, their team focuses on Custom Software Development and Mobile App Development.Read More
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12513Undisclosed50 - 249 employeesLynnwood, WAEstablished in 1994, TransAct Communications, LLC is a custom software development company. The agency focuses on Custom Software Development and Translation.Read More
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12514$5,000+50 - 249 employeesZCon Solutions is a custom software development firm. The India-based team provides Custom Software Development and IT managed services.Read More
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12515$25,000+10 - 49 employeesMontréal, CanadaLaunched in 2007, eXolnet is a custom software development company. The team offers Custom Software Development and Product Design and is headquartered in Montréal, Canada.Read More
Industries
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12516Undisclosed10 - 49 employeesGlasgow, ScotlandBellrock Technology, a software development company, was launched in 2012. The team offers Custom Software Development and Artificial Intelligence.Read More
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12517Undisclosed50 - 249 employeesLos Angeles, CACustom software development company Principal Development Group Consulting is headquartered in Los Angeles, California. The team provides Custom Software Development.Read More
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12518$25,000+10 - 49 employeesKošice, SlovakiaEstablished in 2006, Esten, a small software development firm, is in Košice, Slovakia. Their team provides Custom Software Development.Read More
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12519$5,000+50 - 249 employeesLisboa, PortugalDixtior is a custom software development firm. Their midsize team of employees is located in Lisboa, Portugal. Their team offers Custom Software Development and Artificial Intelligence.Read More
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12520$25,000+2 - 9 employeesClever Software Group, a custom software development firm, was founded in 2016. Located in Ferndown, England, the team provides Custom Software Development and Enterprise App Modernization.Read More
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12521Undisclosed250 - 999 employeesRostrum Global is an England-based custom software development firm. Founded in 2008, the team offers Custom Software Development and Wearable App Development.Read More
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12522Undisclosed10 - 49 employeesLondon, EnglandQADRE is a small custom software development firm and Blockchain company founded in 2017. Their team provides Custom Software Development and Blockchain.Read More
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12523$5,000+10 - 49 employeesFireSky is a custom software development company located in Virginia Beach, Virginia. Their services include Custom Software Development and Web Development.Read More
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12524$10,000+50 - 249 employeesBinarysoft Technologies Pvt. Limited, a software development firm, is in Delhi, India. Their services include Custom Software Development and IT strategy consulting.Read More
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12525$250,000+250 - 999 employeesRancho Santa Fe, CAITJ is a custom software development firm in Rancho Santa Fe, California. They provide Custom Software Development.Read More
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12526$5,000+2 - 9 employeesLondon, EnglandSuggestv Ltd is a small custom software development company located in London, England. The team specializes in Custom Software Development and cloud consulting & SI.Read More
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12527$1,000+250 - 999 employeesALTEN KEPLER is a Business Consulting company. They are headquartered in Bucharest, Romania and have midsize team. They provide Business Consulting and Custom Software Development.Read More
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12528Undisclosed10 - 49 employeesWest Lafayette, INDelMar Software Development is a West Lafayette, Indiana-based custom software development company. They specialize in Custom Software Development.Read More
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12529Undisclosed50 - 249 employeesBoise, IDZenware, Inc., a midsize software development firm, is based in Boise, Idaho. The team provides Custom Software Development and Mobile App Development.Read More
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12530Undisclosed10 - 49 employeesSpokane, WALimelyte Technology Group is a custom software development company and application development firm. They were launched in 1999 and provide Custom Software Development and Mobile App Development.Read More
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12531$1,000+50 - 249 employeesMorley, EnglandIDS Logic UK Ltd is a custom software development company. Headquartered in Morley, England, the company was launched in 2007. Their services include Custom Software Development and Pay Per Click.Read More
Industries
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12532Undisclosed50 - 249 employeesTorino, ItalyEstablished in 2004, Irion is a software development firm. The midsize team provides Custom Software Development and cloud consulting & SI.Read More
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12533Undisclosed10 - 49 employeesHelsingfors, FinlandEXQUANCE is a small custom software development company. Established in 2012, the team offers Custom Software Development.Read More
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12534Undisclosed50 - 249 employeesBogotá, ColombiaS4N is a custom software development company and UX design company launched in 2008. In Bogotá, Colombia, the team specializes in Custom Software Development and UX/UI Design.Read More
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12535$1,000+50 - 249 employeesAmsterdam, NetherlandsCustom software development company Florijn App & Web Solutions is headquartered in Amsterdam, Netherlands. Their services include Custom Software Development and BI & big data consulting & SI.Read More
Industries
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12536$25,000+10 - 49 employeesCremorne, AustraliaFolio1 Technology is a custom software development company. They focus on Custom Software Development and cloud consulting & SI and were launched in 2008. The firm is in Cremorne, Australia.Read More
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12537$25,000+10 - 49 employeesVilnius, LithuaniaInventi is a software development firm. Their small team of employees is in Vilnius, Lithuania. Their team offers Custom Software Development and IT managed services.Read More
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12538$50,000+50 - 249 employeesŻywiec, PolandFounded in 1994, Infomex Sp. Z o.o. Is a midsize software development company located in Żywiec, Poland. Their team focuses on Custom Software Development and cloud consulting & SI.Read More
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12539$25,000+2 - 9 employeesTallinn, EstoniaHeadquartered in Tallinn, Estonia, PerfectLine is a software development firm. They provide Custom Software Development and E-Commerce Development.Read More
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12540$50,000+50 - 249 employeesSingapore, SingaporeBased in Singapore, Singapore, Neutrinos is a software development company. They offer Custom Software Development and Mobile App Development and were established in 2015.Read More
Industries
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