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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11611$10,000+50 - 249 employeesRead More
Headquartered in San Jose, California, eForte Solutions Inc is an app development firm. Founded in 2012, the midsize team specializes in mobile app development, custom software development, cybersecurity, IT staff augmentation, and more.
Industries
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11612$10,000+10 - 49 employeesAhmedabad, IndiaSrashtaSoft is an Ahmedabad, India-based software development company. Founded in 2016, the small team provides custom software development, application management & support, e-commerce development, mobile app development, and more.Read More
Industries
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11613$10,000+50 - 249 employeesSan Juan, PhilippinesComputer Professionals Incorporated is a custom software development firm. The team offers Custom Software Development and IT staff augmentation and is based in San Juan, Philippines.Read More
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11614$10,000+50 - 249 employeesSoftware development firm Level60 Consulting was established in 2006. The agency provides Custom Software Development and BI & big data consulting & SI.Read More
Clients
ExpediaIndustries
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11615Undisclosed50 - 249 employeesGodoy Cruz, ArgentinaFounded in 2006, Wakapi is a midsize custom software development company. Their services include Custom Software Development and Application Testing.Read More
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11616$1,000+Freelancer employeesWarszawa, PolandBased in Warszawa, Poland, KelebekLabs Venture Studio is a custom software development firm. Their services include Custom Software Development and IT strategy consulting.Read More
Industries
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11617Undisclosed2 - 9 employeesInvercargill, New ZealandNaked Creative is a SEO services firm launched in 2003. The firm provides Search Engine Optimization and Web Design, and is small.Read More
Clients
MHM AutomationIndustries
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11618$5,000+2 - 9 employeesSunny Isles Beach, FLRead More
Custom software development firm Level 100 is based in Sunny Isles Beach, Florida. The small team focuses on custom software development, web development, ux/ui design, mobile app development, and more. The firm was launched in 2020.
Industries
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11619$50,000+2 - 9 employeesJackson, TNSodium Halogen is an user experience agency. The agency is headquartered in Jackson, Tennessee. Their services include UX/UI Design and Custom Software Development.Read More
Clients
SevcoIndustries
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11620$5,000+2 - 9 employeesDCOD is a software development company and web development company. They are based in KYIV, Ukraine and have small team. They offer Custom Software Development and Web Development.Read More
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11621$1,000+2 - 9 employeesWarszawa, PolandAutoma Services is a software development firm. The Warszawa, Poland-based agency was established in 2018. Their team offers Custom Software Development and IT strategy consulting.Read More
Clients
Scania Finance PolskaIndustries
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11622Undisclosed10 - 49 employeesMilton Keynes, EnglandJUXT is a software development company in Milton Keynes, England. Launched in 2012, the team focuses on Custom Software Development.Read More
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11623$1,000+50 - 249 employeesClifton, NJHorizonCore InfoSoft Pvt. Ltd. Is a midsize e-commerce development firm. Established in 2008, the team focuses on E-Commerce Development and Custom Software Development.Read More
Industries
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11624$10,000+2 - 9 employeesLiverpool, EnglandCustom software development company Simul provides Custom Software Development and AR/VR development. They are based in Liverpool, England.Read More
Clients
Microsoft Game StudiosIndustries
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11625$25,000+50 - 249 employeesAu in der Hallertau, GermanyIits-consulting is a midsize Au in der Hallertau, Germany-based software development firm. Their services include Custom Software Development and cloud consulting & SI.Read More
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11626$10,000+1,000 - 9,999 employeesHyderabad, IndiaMosChip is a custom software development firm. They are in Hyderabad, India and Bengaluru, India, and their services include Custom Software Development and Other Application Development.Read More
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11627$10,000+10 - 49 employeesJstack, a custom software development company, was established in 2016. Headquartered in Kontich, Belgium and Breda, Netherlands, the team provides Custom Software Development and Digital Strategy.Read More
Clients
Atelier Souffriau Billiet Federale Overheidsdienst België Ministerie van Buitenlandse ZakenIndustries
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11628$10,000+250 - 999 employeesBogotá, ColombiaSOFTWARE QUALITY ASSURANCE S.A is a custom software development company. Established in 2004, the team provides custom software development, application testing, application management & support, and other application development. Their midsize firm is headquartered in Bogotá, Colombia.Read More
Industries
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11629$1,000+2 - 9 employeesAhmedabad, IndiaLaunched in 2016, Ocean MNC is a small software development company based in Ahmedabad, India and Riverside, California. Their team provides Custom Software Development and Web Development.Read More
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11630$25,000+50 - 249 employeesWilmington, DESmartyAds, an Advertising company, focus on Advertising and Custom Software Development. They were founded in 2011.Read More
Industries
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11631$10,000+50 - 249 employeesTelepathy Infotech is a Product Design company located in Casper, Wyoming. They offer Product Design and ERP consulting and SI.Read More
Industries
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11632$1,000+10 - 49 employeesGliwice, PolandRead More
Skillforce.pl Sp. z o.o. is an AI firm based in Gliwice, Poland. Founded in 2017, their team of 30 serves clients in the transportation, IT, and manufacturing sectors. Services include IoT development and custom software development.
Industries
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11633$50,000+2 - 9 employeesOptiTech LLC is a software development company. Their small team is in Yerevan, Armenia. Their services include Custom Software Development, cloud consulting & SI, and DevOps Managed Services. The firm was launched in 2025.Read More
Industries
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11634$1,000+10 - 49 employeesDhaka, BangladeshPhase 3 Solution, a custom software development company, is headquartered in Dhaka, Bangladesh. The team provides Custom Software Development and Web Design.Read More
Industries
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11635$10,000+10 - 49 employeesAmsterdam, NetherlandsNIKX Technologies B.V. Is an Amsterdam, Netherlands-based software development firm. Their services include Custom Software Development and Mobile App Development.Read More
Industries
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11636$1,000+10 - 49 employeesSurat, IndiaLogWinTech Pvt. Ltd., a web development company, was launched in 2021. The firm provides Web Development and E-Commerce Development.Read More
Industries
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11637$10,000+10 - 49 employeesWarszawa, PolandEstablished in 2012, TechCore is an app development firm. The team focuses on Mobile App Development and Custom Software Development and is located in Warszawa, Poland.Read More
Clients
Pagos SolutionsIndustries
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11638$25,000+1,000 - 9,999 employeesCambridge, MASquadGurus, a cloud consulting & SI company, was established in 2019. The agency offers cloud consulting & SI and Custom Software Development, and is large.Read More
Industries
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11639$1,000+10 - 49 employeesGurugram, IndiaLaunched in 2015, RIT Solution is a small Gurugram, India-based custom software development company. Their services include Custom Software Development and Web Development.Read More
Industries
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11640Undisclosed50 - 249 employeesRead More
Based in New York, New York, Open Weaver is a other application development company. Founded in 2020, the midsize team specializes in other application development.
Industries
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