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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43711Undisclosed2 - 9 employeesMorrisville, NCReddySys Technologies Pvt. Ltd. Is a Morrisville, North Carolina-based custom software development company. Their services include Custom Software Development and IT strategy consulting.Read More
Industries
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43712Undisclosed2 - 9 employeesRaleigh, NCGEOI Solutions, LLC. Is an API Development company. The Raleigh, North Carolina-based company was founded in 2018. Their services include API Development and Custom Software Development.Read More
Industries
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43713Undisclosed2 - 9 employeesBoston, MAGlobal Quality Partners is an user experience agency. Founded in 2009, the company focuses on UX/UI Design and Custom Software Development.Read More
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43714Undisclosed2 - 9 employeesNew York, NYCloak&Dagger is a web design company. The New York, New York-based company offers Web Design and UX/UI Design.Read More
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43715Undisclosed2 - 9 employeesSanea Networks, a small CRM consulting and SI company, is headquartered in Pittsford, New York. Their services include CRM consulting and SI and Custom Software Development.Read More
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43716Undisclosed2 - 9 employeesNovi, MIDigitalCubes is a Digital Strategy company. They are in Novi, Michigan, and their services include Digital Strategy and Custom Software Development.Read More
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43717Undisclosed2 - 9 employeesShelby Township, MISNoise Research Laboratory is a software development firm. Based in Shelby Township, Michigan, the firm specializes in Custom Software Development and Artificial Intelligence.Read More
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43718Undisclosed2 - 9 employeesMt. Juliet, TNVanguardTech is an UX design agency. The Mt. Juliet, Tennessee-based company focuses on UX/UI Design and Custom Software Development.Read More
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43719Undisclosed2 - 9 employeesNashville, TNDirrax is a SEO services firm. Launched in 2017, the team offers Search Engine Optimization and Pay Per Click.Read More
Industries
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43720Undisclosed2 - 9 employeesNew York, NYEmail Marketing company mheadley inc. Is located in New York, New York. The team provides Email Marketing and UX/UI Design.Read More
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43721Undisclosed2 - 9 employeesNew York, NYInbox Developers is an UX company. The New York, New York-based team focuses on UX/UI Design and Custom Software Development.Read More
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43722Undisclosed2 - 9 employeesAstoria, NYDroidox, a small software development firm, is headquartered in Astoria, New York. The team specializes in Custom Software Development and Web Development.Read More
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43723Undisclosed2 - 9 employeesSaratoga Springs, NYWeb Instinct is a SEO company. They are in Saratoga Springs, New York. Their team focuses on Search Engine Optimization and Custom Software Development.Read More
Industries
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43724Undisclosed2 - 9 employeesNew York, NYGigabiteLabs is an user experience agency. Established in 2015, the team provides UX/UI Design and Graphic Design. The company is in New York, New York.Read More
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43725Undisclosed2 - 9 employeesInterframe, a web design company, was founded in 2023. The firm focuses on Web Design and cloud consulting & SI, and is small.Read More
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43726Undisclosed2 - 9 employeesNew York, NYFounded in 2013, Heavenly Technologies is a cloud consulting & SI company. The small team provides cloud consulting & SI and Custom Software Development.Read More
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43727Undisclosed2 - 9 employeesVenetia, PACommerceConnect is a cloud consulting & SI company established in 2003. Their team provides cloud consulting & SI and CRM consulting and SI.Read More
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43728Undisclosed2 - 9 employeesBryn Mawr, PAUtulla is a small big data company in Bryn Mawr, Pennsylvania. The team offers BI & big data consulting & SI and Custom Software Development.Read More
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43729Undisclosed2 - 9 employeesAnn Arbor, MIHastyEgg is a software development company. The Ann Arbor, Michigan-based agency was established in 2020. Their team offers Custom Software Development and E-Commerce Development.Read More
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43730Undisclosed2 - 9 employeesDes Moines, IAIlluminated is a branding firm launched in 2014. The small team specializes in Branding and Marketing Strategy.Read More
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43731Undisclosed2 - 9 employeesKyiv, UkraineDigital iT Advisor LLC is an UX company. Their small team is located in Kyiv, Ukraine. Their services include UX/UI Design and Custom Software Development.Read More
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43732Undisclosed2 - 9 employeesKyiv, UkraineWIMEX is an Email Marketing company launched in 2016. Their services include Email Marketing and Search Engine Optimization.Read More
Industries
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43733Undisclosed2 - 9 employeesRockwall, TXLaunched in 2017, Thread Logic, LLC is a cloud consulting & SI company. The team focuses on cloud consulting & SI and Custom Software Development.Read More
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43734Undisclosed2 - 9 employeesTerminal Labs, a small software development company, is based in Austin, Texas. The team provides Custom Software Development and API Development.Read More
Industries
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43735Undisclosed2 - 9 employeesWeb design company Excel Software Services, Inc. Is in Krum, Texas. The team specializes in Web Design and Custom Software Development.Read More
Industries
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43736Undisclosed2 - 9 employeesIrving, TXMarcole Software Consulting is a custom software development firm. The team is located in Irving, Texas, and their services include Custom Software Development and Web Development.Read More
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43737Undisclosed2 - 9 employeesHeadquartered in Denver, Colorado, Master's Automation is a small Product Design company. Their services include Product Design and Custom Software Development.Read More
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43738Undisclosed2 - 9 employeesPaliwal Technologies Inc is an IT strategy consulting company. Founded in 2012, the team focuses on IT strategy consulting and Custom Software Development. The firm is in Mississauga, Canada.Read More
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43739Undisclosed2 - 9 employeesQA Evolution is a small Application Testing company in Newmarket, Canada. The team provides Application Testing and Custom Software Development.Read More
Industries
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43740Undisclosed2 - 9 employeesLand O' Lakes, FLSmartDecision Tech,Inc is a small Land O' Lakes, Florida-based Cybersecurity company. The team offers Cybersecurity and IT managed services.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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