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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16051$5,000+2 - 9 employeesFederal Way, WABeamshift is a software development firm. Their small team is in Federal Way, Washington and specializes in Custom Software Development and Web Development. The agency was founded in 2024.Read More
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16052$1,000+2 - 9 employeesHelsinki, FinlandFounded in 2020, Superbrain Oy is a software development firm and website development company. Their services include Custom Software Development and Web Development.Read More
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16053$5,000+2 - 9 employeesOrlando, FLAvon Intelligence is a custom software development firm. Their team is in Orlando, Florida. The firm focuses on Custom Software Development and Call Center Services.Read More
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16054$5,000+2 - 9 employeesWarszawa, PolandRelaxRhythm Innovations, a software development company, is in Warszawa, Poland. They focus on Custom Software Development and Branding.Read More
Industries
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16055$5,000+2 - 9 employeesYolm LLC is a Largo, Florida-based software development company and AI development company. They provide Custom Software Development and Artificial Intelligence and were launched in 2022.Read More
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16056Undisclosed2 - 9 employeesMission, TXCustom software development company Revival Software LLC is located in Mission, Texas. The team specializes in Custom Software Development and Compliance Consulting.Read More
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16057$10,000+2 - 9 employeesLocated in Gurugram, India, Volt X is a custom software development firm and Enterprise App Modernization company. Their services include Custom Software Development and Enterprise App Modernization.Read More
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16058$5,000+2 - 9 employeesBackstage Founders is a custom software development company. Based in Brno, Czech Republic, the team offers Custom Software Development and API Development.Read More
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16059$1,000+2 - 9 employeesBarcelona, SpainLaunched in 2025, Cimit Software S.L. Is an IT strategy consulting and custom software development firm. The small team specializes in IT strategy consulting and Custom Software Development.Read More
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16060$5,000+2 - 9 employeesGurugram, IndiaThe UI Coders is an IT strategy consulting and custom software development company founded in 2023. The small team offers IT strategy consulting and Custom Software Development.Read More
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16061$10,000+2 - 9 employeesHeadquartered in Oradea, Romania, Ingenium Sym Systems S.R.L. Is a small software development firm. Their services include Custom Software Development and Web Development.Read More
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16062$1,000+2 - 9 employeesSarvaa Technologies is a custom software development company. Established in 2023, the team provides Custom Software Development and Blockchain.Read More
Industries
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16063$5,000+2 - 9 employeesSarajevo, Bosnia and HerzegovinaSyncode is a Cybersecurity and custom software development firm launched in 2024. The team specializes in Cybersecurity and Custom Software Development.Read More
Industries
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16064$10,000+2 - 9 employeesBucurești, RomaniaDailyweb Solution is a custom software development firm. They are headquartered in București, Romania. Their team offers Custom Software Development and Web Development.Read More
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16065Undisclosed2 - 9 employeesPrincipal Devs, a custom software development company, is based in Kraków, Poland. Established in 2025, the team provides Custom Software Development and Blockchain.Read More
Industries
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16066$1,000+2 - 9 employeesTorreón, MexicoEstablished in 2022, Nomadak is a custom software development firm. The team offers Custom Software Development and Web Development and is located in Torreón, Mexico.Read More
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16067$10,000+2 - 9 employeesArt and Pixel Studio, a custom software development firm and app development company, is headquartered in Delhi, India. The team specializes in Custom Software Development and Mobile App Development.Read More
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16068$5,000+2 - 9 employeesSlick, a custom software development firm, is located in Beograd, Serbia. Founded in 2025, the team offers Custom Software Development and E-Commerce Development.Read More
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16069$5,000+2 - 9 employeesReconquista, ArgentinaLaunched in 2025, LatamCodeAI is a software development firm. Located in Reconquista, Argentina, the team focuses on Custom Software Development and Artificial Intelligence.Read More
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16070$1,000+2 - 9 employeesFounded in 2025, Sangela Systems is a custom software development company. The team offers Custom Software Development and Application Management & Support.Read More
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16071$10,000+2 - 9 employeesLocated in Almada, Portugal, Kno3 is a custom software development company. Established in 2025, the team focuses on Custom Software Development and Engineering.Read More
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16072Undisclosed2 - 9 employeesTekloomy, a software development company, offers Custom Software Development and Web Development. The agency is in Tirupati, India.Read More
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16073$5,000+2 - 9 employeesAstana, KazakhstanSoftware development firm nureon is located in Astana, Kazakhstan. The team focuses on Custom Software Development and Artificial Intelligence.Read More
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16074$1,000+2 - 9 employeesSan Pedro Garza García, MexicoSoftware development firm Epsilon Technologies was established in 2025. The agency focuses on Custom Software Development and AI Consulting, and is small.Read More
Industries
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16075$10,000+2 - 9 employeesCarpathian is a software development company. They offer Custom Software Development and Cybersecurity and were launched in 2023. The firm is based in Ankeny, Iowa.Read More
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16076$1,000+2 - 9 employeesDevo Team is a small software development firm and website development company founded in 2024. Their services include Custom Software Development and Web Development.Read More
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16077$1,000+2 - 9 employeesSWASTIK IT SOLUTIONS is a software development company. Their small team is based in Jodhpur, India and offers Custom Software Development and Web Development. The company was established in 2025.Read More
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16078$25,000+10 - 49 employeesWarszawa, PolandInquel is a Product Design company. The team is in Warszawa, Poland, and their services include Product Design and Custom Software Development.Read More
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16079Undisclosed50 - 249 employeesMobile app development company Sylpheo offers Mobile App Development and Custom Software Development. They are located in Bordeaux, France and Saint-Quentin, France.Read More
Industries
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16080Undisclosed50 - 249 employeesWrocław, PolandANEGIS Consulting is an ERP consulting and SI company founded in 2002. Based in Bedford, England and Wrocław, Poland, the team offers ERP consulting and SI and Custom Software Development.Read More
Industries
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