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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20551Undisclosed50 - 249 employeesThanjavur, IndiaHellosend is a CRM consulting and SI company. Their team is based in Thanjavur, India. The company provides CRM consulting and SI and Mobile App Development.Read More
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20552$1,000+50 - 249 employeesChennai, IndiaYuniq is a Digital Engineering company based in Chennai, India. Established in 2018, the team focuses on Digital Engineering and CRM consulting and SI.Read More
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20553$1,000+50 - 249 employeesIslamabad, PakistanDependibot Solutions, a software development company, was launched in 2019. In Fayetteville, Arkansas and Islamabad, Pakistan, the team specializes in Custom Software Development and Web Development.Read More
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20554$5,000+50 - 249 employeesPlano, TXZemotify is an UX agency. Launched in 2023, the team specializes in UX/UI Design and IT staff augmentation.Read More
Industries
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20555$50,000+50 - 249 employeesSharjah, United Arab EmiratesIBIS, a software development company, provide Custom Software Development and Web Development. They were founded in 2018.Read More
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20556$5,000+50 - 249 employeesWaynord.dedicated is an IT strategy consulting company. Located in Kaunas, Lithuania, their team offers IT strategy consulting and Custom Software Development.Read More
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20557UndisclosedFreelancer employeesKirkland, WAIT strategy consulting and software development company Fusion Technology was launched in 2022. The team specializes in IT strategy consulting and Custom Software Development.Read More
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20558$1,000+50 - 249 employeesFounded in 2019, Techy Geeks, a midsize IT staff augmentation company, is headquartered in Puducherry, India. Their services include IT staff augmentation and Custom Software Development.Read More
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20559$1,000+50 - 249 employeesLondon, EnglandCustom software development firm MacdoSoft was established in 2024. The company specializes in Custom Software Development and UX/UI Design, and is midsize.Read More
Industries
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20560$1,000+50 - 249 employeesSoftware development firm Efficiency Square Solution focuses on Custom Software Development and Back Office Outsourcing. They are located in Karachi, Pakistan.Read More
Industries
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20561$1,000+50 - 249 employeesDhaka, BangladeshFounded in 2022, Finiotech Limited is a custom software development firm. The team specializes in Custom Software Development and Mobile App Development.Read More
Industries
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20562$10,000+50 - 249 employeesSoftware development firm GameIgnis was launched in 2025. The team offers Custom Software Development and Mobile App Development and is in Madurai, India.Read More
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20563$5,000+Freelancer employeesEstablished in 2024, Vision BI is a small Boksburg, South Africa-based custom software development company. Their team focuses on Custom Software Development and Web Development.Read More
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20564$1,000+50 - 249 employeesGrowthLenz is an IoT development company. They are in Chennai, Tamil Nadu, India and have midsize team. They offer IoT development and Manufacturing Consulting.Read More
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20565$5,000+50 - 249 employeesDanang, VietnamCustom software development company Openverse was launched in 2020. Headquartered in Danang, Vietnam, the team provides Custom Software Development and Mobile App Development.Read More
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20566$25,000+50 - 249 employeesJacksonville, FLEstablished in 2022, Blackbird Labs is a midsize Jacksonville, Florida-based custom software development firm. Their services include Custom Software Development and Web Development.Read More
Industries
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20567$1,000+50 - 249 employeesBurlington, MATechsila LLC, a custom software development company, is headquartered in Burlington, Massachusetts. They focus on Custom Software Development and IT managed services.Read More
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20568$1,000+50 - 249 employeesZOMAX SKILL SERVICES PVT LTD is a cloud consulting & SI company. The team provides cloud consulting & SI and Custom Software Development and is based in New DElhi, Rohini, India.Read More
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20569$10,000+50 - 249 employeesUX design agency Harij Softech Private Limited offers UX/UI Design and IT staff augmentation. They were launched in 2019.Read More
Industries
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20570UndisclosedFreelancer employeesDani Olaeriu, a software development firm and website development firm, was established in 2025. Based in Constanta, Romania, the team specializes in Custom Software Development and Web Development.Read More
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20571$5,000+50 - 249 employeesRONIS is a custom software development firm. The midsize Tallinn, Estonia-based team specializes in Custom Software Development and Mobile App Development. The company was founded in 2003.Read More
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20572$5,000+50 - 249 employeesIn Lisboa, Portugal, CrunchCode is an IT staff augmentation company. They provide IT staff augmentation and Custom Software Development and were launched in 2011.Read More
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20573$250,000+50 - 249 employeesNew York, NYEngineering company NetEffect was founded in 2012. Based in New York, New York, the team provides Engineering and Custom Software Development.Read More
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20574Undisclosed2 - 9 employeesRuiru, KenyaTech Vannah IT Solutions is a Digital Strategy company. The team is based in Ruiru, Kenya, and their services include Digital Strategy and Social Media Marketing.Read More
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20575$5,000+10 - 49 employeesCodeedInc is a small Lalitpur, Nepal-based software development company. Their services include Custom Software Development and Graphic Design.Read More
Clients
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20576$5,000+50 - 249 employeesNew Delhi, India3s IT Services is a midsize New Delhi, India-based website development firm. Launched in 2022, the team provides web development, mobile app development, custom software development, other digital marketing, and more.Read More
Industries
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20577$1,000+50 - 249 employeesA.N. Four Soft Pvt Ltd, a web development company, is located in Kathmandu, Nepal. They focus on web development, e-commerce development, custom software development, social media marketing, and more and were established in 2018.Read More
Industries
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20578$5,000+50 - 249 employeesPontprennau, WalesDEVHOUSE TECHNOLOGIES LTD is a website development firm. They are based in Pontprennau, Wales and Roma, Italy, and their services include Web Development and Mobile App Development.Read More
Industries
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20579$5,000+10 - 49 employeesMadurai, IndiaLaunched in 2021, ADDUS Technologies is a blockchain company. The small team offers blockchain, web development, custom software development, mobile app development, and more. The company is based in Madurai, India.Read More
Industries
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20580Undisclosed50 - 249 employeesBengaluru, IndiaOak Systems Pvt. Ltd. Is an Application Testing company. The team offers Application Testing and Custom Software Development, and the agency is based in Bengaluru, India and Singapore, Singapore.Read More
Industries
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