Top 30 Custom Software Development Companies
The Best of March 2026
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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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is an artificial intelligence firm founded in 2001. Their small team is in Medina, Washington and offers Artificial Intelligence, UX/UI Design, AI Consulting, Custom Software Development, and more.Read More
Industries
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12181$5,000+50 - 249 employeesVilnius, LithuaniaAsseco Lithuania is a software development firm. They are in Vilnius, Lithuania and have midsize team. They provide Custom Software Development and IT managed services.Read More
Clients
Central Bank of LithuaniaIndustries
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12182$25,000+10,000+ employeesSan Jose, CAGlobalLogic is a custom software development firm. The San Jose, California-based company focuses on Custom Software Development and UX/UI Design.Read More
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12183$50,000+250 - 999 employeesLondon, EnglandMidsize software development firm Kainos, is based in London, England and Belfast, Northern Ireland. The team provides Custom Software Development and Web Development.Read More
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12184$5,000+1,000 - 9,999 employeesSan Francisco, CAFrog, an user experience company, was established in 1969. The team focuses on UX/UI Design and Product Design.Read More
Clients
RevlIndustries
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12185$10,000+50 - 249 employeesAustin, TXPhunware, Inc. Is a custom software development firm. Founded in 2009, the company is in Austin, Texas and. Their team specializes in Custom Software Development and Mobile App Development.Read More
Clients
Recognition in <em>Austin Inno's 50</em> -
12186$1,000+10 - 49 employeesLondon, CanadaCoreSolutions Software Inc. Is a custom software development firm founded in 1987. The team focuses on Custom Software Development and Web Development and is in London, Canada.Read More
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12187$5,000+10,000+ employeesZug, SwitzerlandLuxoft, a Digital Strategy company, provide Digital Strategy and BI & big data consulting & SI. They were launched in 2000.Read More
Industries
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12188Undisclosed1,000 - 9,999 employeesLondon, EnglandEndava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.Read More
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12189$10,000+10,000+ employeesSão Paulo, BrazilHeadquartered in São Paulo, Brazil and Southfield, Michigan, Stefanini is a software development firm. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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12190$100,000+250 - 999 employeesNew York, NYLocated in New York, New York and Helsinki, Finland, Reaktor is a custom software development firm. They provide Custom Software Development and UX/UI Design.Read More
Industries
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12191Undisclosed50 - 249 employeesNew York, NYFounded in 2015, Recruiter.com is a midsize New York, New York-based custom software development company. Their team focuses on Custom Software Development and IT managed services.Read More
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12192$50,000+10 - 49 employeesSingapore, SingaporeSix Atomic is a small custom software development company founded in 2020. Their services include Custom Software Development and Web Development.Read More
Industries
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12193$1,000+10 - 49 employeesFounded in 2020, Opris Exchange, a small custom software development firm, is based in India, India. Their team offers Custom Software Development and Mobile App Development.Read More
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12194$50,000+10 - 49 employeesNew York, NYAAA is a software development firm in New York, New York. The team focuses on Custom Software Development and Web Development.Read More
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12195$1,000+50 - 249 employeesUnicorn Platfrom is a web development company. They are based in and have midsize team. They specialize in Web Development and Custom Software Development.Read More
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12196$1,000+10 - 49 employeesMarikina, PhilippinesMartinsoft is a small Marikina, Philippines-based custom software development company. The team specializes in Custom Software Development.Read More
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12197Undisclosed10,000+ employeesBentonville, ARWalmart Global Tech, a cloud consulting & SI company, was established in 1951. In Bentonville, Arkansas, the team focuses on cloud consulting & SI and Cybersecurity.Read More
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12198Undisclosed1,000 - 9,999 employeesSan Antonio, TXBitdefender is a Cybersecurity company. The San Antonio, Texas-based team focuses on Cybersecurity and Custom Software Development.Read More
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12199Undisclosed250 - 999 employeesHouston, TXStellar Data Recovery Inc., a custom software development firm and Internet & Technology Law company, offer Custom Software Development and Internet & Technology Law. They were founded in 1993.Read More
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12200Undisclosed50 - 249 employeesFounded in 1986, Loftware, Inc. Is a midsize custom software development firm and Enterprise App Modernization company. Their team offers Custom Software Development and Enterprise App Modernization.Read More
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12201$1,000+250 - 999 employeesNew Delhi, IndiaSysTools is a New Delhi, India-based software development firm. The team focuses on Custom Software Development and Cybersecurity.Read More
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12202$1,000+2 - 9 employeesDigital98 Software Development Company, a custom software development company, is located in Istanbul, Türkiye. The team specializes in Custom Software Development and Mobile App Development.Read More
Industries
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12203$5,000+50 - 249 employeesDubai, United Arab EmiratesHeadquartered in Dubai, United Arab Emirates, Kyro Solutions is an user experience design agency. They provide UX/UI Design and Custom Software Development.Read More
Industries
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12204Undisclosed50 - 249 employeesIslamabad, PakistanVeroke, an IT staff augmentation company, is based in Islamabad, Pakistan and Oakville, Canada. They focus on IT staff augmentation and E-Commerce Development and were founded in 2011.Read More
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12205$5,000+10 - 49 employeesAhmedabad, IndiaNichetech Solutions, a web development firm, was established in 2011. The firm offers Web Development and Custom Software Development, and is small.Read More
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12206$5,000+10 - 49 employeesJaipur, IndiaArtistixe IT Solution LLP is a social media marketing firm. Located in Jaipur, India, the agency was established in 2016. Their team provides Social Media Marketing and Custom Software Development.Read More
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12207$50,000+250 - 999 employeesSan Francisco, CABased in San Francisco, California; Dubai, United Arab Emirates; Noida, India and Coventry, England, SDLC Corp is a midsize software development firm. Established in 2015, the team provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
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12208$1,000+50 - 249 employeesEpixel MLM Software is a software development company launched in 2008. The midsize team provides custom software development, ux/ui design, e-commerce development, web design, and more. The agency is headquartered in Las Vegas, Nevada; Palakkad, India and Sheung Wan, Hong Kong.Read More
Industries
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12209Undisclosed2 - 9 employeesGlasgow, ScotlandSmall software development company Westland Technologies LTD, is in Glasgow, Scotland. Their services include Custom Software Development and Artificial Intelligence.Read More
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12210$1,000+2 - 9 employeesTech Simians is a cloud consulting & SI company. The firm is in Mumbai, India. Their services include cloud consulting & SI and Custom Software Development.Read More
Industries
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