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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11911$1,000+2 - 9 employeesBhilwara, IndiaA2D Innovations Pvt. Ltd., an user experience design company, was founded in 2021. They specializes in UX/UI Design and Web Development.Read More
Clients
Grarri, Pixi palette, TWEP, NettazyIndustries
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11912Undisclosed10 - 49 employeesWheaton, ILRead More
PerByte, an IT strategy consulting and software development firm, is headquartered in Wheaton, Illinois. The small team specializes in IT strategy consulting and custom software development and was founded in 2011.
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11913$5,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Ambo Software is a software development company in Cluj-Napoca and Satu Mare, Romania. Founded in 1999, they have about 23 employees that serve mostly midmarket and small-business clients in the business, financial, and hospitality industries. Services include IT managed services, IT staff augmentation, and custom software development.
Clients
Zeman (Austria)Industries
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11914$1,000+2 - 9 employeesMass Infotech, a custom software development company, was founded in 2022. In Ahmedabad, India, their small team provides custom software development and web development.Read More
Industries
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11915$1,000+2 - 9 employeesWeb aziz, an app development firm, was established in 2025. The small Guwahati, India-based team provides Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
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11916$1,000+2 - 9 employeesLaunched in 2020, Appadvent Technologies Pvt Ltd is a social media marketing firm. Their small team is located in Noida, India. Their services include social media marketing, search engine optimization, pay per click, web design, and more.Read More
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11917$1,000+2 - 9 employeesSheridan, WYCelsius Solutions, an IT managed services company, is headquartered in Sheridan, Wyoming. The company offers IT managed services, Artificial Intelligence, Custom Software Development, Mobile App Development, and more and has a small team.The company was launched in 2024.Read More
Industries
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11918$5,000+10 - 49 employeesProfstep LLC, a web design company, offer Web Design and UX/UI Design. They were founded in 2014.Read More
Industries
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11919$5,000+2 - 9 employeesNewchurch, EnglandBrightbulb is a small web development company in Newchurch, England. Their services include Web Development and Graphic Design.Read More
Industries
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11920$25,000+50 - 249 employeesHouston, TXEstablished in 1994, MRE Consulting is a midsize CRM consulting and SI company located in Houston, Texas. Their team focuses on CRM consulting and SI and IT strategy consulting.Read More
Clients
Freepoint CommoditiesIndustries
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11921$5,000+50 - 249 employeesFounded in 2020, MIROTECH GROUP is a midsize Cybersecurity company. Their team offers Cybersecurity and Custom Software Development.Read More
Industries
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11922Undisclosed10 - 49 employeesPune, IndiaCodewalla Mobile is a custom software development firm. The Pune, India-based firm was established in 2006. Their team offers Custom Software Development and Mobile App Development.Read More
Industries
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11923$10,000+10 - 49 employeesIrvine, CADevise Interactive is a software development firm established in 2014. Their team offers Custom Software Development and UX/UI Design.Read More
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11924$1,000+10 - 49 employeesNoida, IndiaSuretek Infosoft, a small website development firm, is located in Noida, India and , Sweden. The team specializes in web development, custom software development, mobile app development, blockchain, and more.Read More
Industries
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11925$5,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaFounded in 2015, Duple IT Solutions is a small mobile application development firm located in Sahibzada Ajit Singh Nagar, India. Their services include Mobile App Development, Web Development, Custom Software Development, E-Commerce Development, and more.Read More
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11926$5,000+250 - 999 employeesKarachi, PakistanArpatech is a midsize custom software development company. They focus on Custom Software Development, cloud consulting & SI, IT managed services, IT staff augmentation, and more and were established in 2003. The firm is in Karachi, Pakistan and Dubai, United Arab Emirates.Read More
Clients
Eco-Friendly Driving AppIndustries
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11927$5,000+50 - 249 employeesKolkata, IndiaHeadquartered in Kolkata, India, Bit Canny Technologies Pvt. Ltd. Is a midsize application development firm. They offer mobile app development, web development, custom software development, e-commerce development, and more and were founded in 2013.Read More
Industries
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11928$50,000+50 - 249 employeesWarszawa, PolandAtomicon is a midsize software development company. The Warszawa, Poland-based firm was founded in 2021. Their team offers Custom Software Development, Blockchain, UX/UI Design, IT strategy consulting, and more.Read More
Industries
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11929$25,000+50 - 249 employeesOrlando, FLLaunched in 2008, Dev Culture is a midsize software development firm. Their team specializes in Custom Software Development and IT staff augmentation.Read More
Industries
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11930$1,000+10 - 49 employeesWien, AustriaEXPANDEUM is a Digital Strategy company. Their small team of employees is in Wien, Austria. Their team provides Digital Strategy and Graphic Design.Read More
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11931$1,000+10 - 49 employeesBox Hill, AustraliaLEAD INNOVATIONZ is a web development company. Launched in 2023, the team specializes in Web Development, Custom Software Development, Search Engine Optimization, E-Commerce Development, and more. Their small firm is Box Hill, Australia-based.Read More
Industries
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11932$5,000+10 - 49 employeesZhytomyr, UkraineE-commerce development firm Olimp Digital is based in Zhytomyr, Ukraine and Regina, Canada. Founded in 2019, the team focuses on E-Commerce Development and Web Development.Read More
Industries
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11933Undisclosed250 - 999 employeesTampa, FLFounded in 2002, OPSWAT is a Cybersecurity company. Their midsize team is headquartered in Tampa, Florida. Their services include Cybersecurity, IT managed services, Custom Software Development, and Application Management & Support.Read More
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11934$1,000+2 - 9 employeesCaloocan, PhilippinesLaunched in 2015, Chryse Studio Inc. Is a custom software development company. The small team specializes in Custom Software Development and Mobile App Development.Read More
Industries
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11935$1,000+2 - 9 employeesAvidion Softwares is a web design company in Gurugram, India. Established in 2024, the team provides Web Design and UX/UI Design.Read More
Industries
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11936$1,000+10 - 49 employeesKarachi, PakistanNytrotech Private Ltd., an application development firm, was established in 2020. The firm provides Mobile App Development and Web Design.Read More
Industries
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11937Undisclosed250 - 999 employeesRochester, NYITX Corp. Is a software development company. The agency is in Rochester, New York. Their team provides Custom Software Development and UX/UI Design.Read More
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11938$10,000+50 - 249 employeesDallas, TXWellyx is a midsize software development firm and IT managed services company headquartered in Dallas, Texas. The team specializes in Custom Software Development and IT managed services.Read More
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11939Undisclosed2 - 9 employeesAnkeny, IALaunched in 2006, IowaComputerGurus, Inc. Is a small Ankeny, Iowa-based custom software development firm. Their team offers Custom Software Development and Web Development.Read More
Clients
Mule-Hide ProductsIndustries
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11940$10,000+10 - 49 employeesBengaluru, IndiaSagenvy Web Studio is a web design agency established in 2012. Headquartered in Toronto, Canada and Bengaluru, India, the team offers Web Design and Web Development.Read More
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