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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20971$5,000+10 - 49 employeesWarszawa, PolandMeritus is a Warszawa, Poland-based IT strategy consulting company. They specialize in IT strategy consulting and Custom Software Development and were founded in 2001.Read More
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20972Undisclosed10 - 49 employeesKozhikode, IndiaSesame Technologies, a SEO company, was founded in 2000. The firm offers Search Engine Optimization and Custom Software Development, and is small.Read More
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20973$1,000+10 - 49 employeesBased in Berlin, Germany, TechNow IO is an IT managed services company. Their services include IT managed services and Custom Software Development.Read More
Industries
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20974$1,000+10 - 49 employeesObvio, a small software development company, is headquartered in Medellín, Colombia. The team provides Custom Software Development and Web Development.Read More
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20975$5,000+10 - 49 employeesDEVTI TECHNOLOGIE, a Cybersecurity company, is based in TANGIER, Morocco. They offer Cybersecurity and Custom Software Development and were established in 2019.Read More
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20976$5,000+10 - 49 employeesHR Software Solutions, a CRM consulting and SI company, is located in New Delhi, India. They provide CRM consulting and SI and IT staff augmentation and were established in 2008.Read More
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20977$1,000+10 - 49 employeesSunnyvale, CAArosys Technologies, a small software development company, is headquartered in Sunnyvale, California and Bhilai, India. The team focuses on Custom Software Development and Application Testing.Read More
Industries
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20978Undisclosed10 - 49 employeesWhiteCode is a software development firm. The Pune, India-based agency focuses on Custom Software Development and Web Development.Read More
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20979$5,000+10 - 49 employeesLaunched in 2016, Keleo Solutions is a branding agency. The company focuses on Branding and UX/UI Design, and is small.Read More
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20980Undisclosed10 - 49 employeesEnglewood, COCommon Knowledge Technology is an IT strategy consulting company established in 2003. Their team provides IT strategy consulting and cloud consulting & SI.Read More
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20981Undisclosed10 - 49 employeesDover, DEAugmented Systems is a big data company founded in 2015. The small team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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20982$1,000+10 - 49 employeesMy Internet Business Promotions - MIB Promotions is a branding firm. Located in Selangor, Malaysia, their small team specializes in Branding and Video Production. The agency was launched in 2012.Read More
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20983$1,000+10 - 49 employeesTelephone answering service Silgate Solutions Ltd. Was launched in 2001. Based in Mumbai, India, the team offers Call Center Services and Web Design.Read More
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20984Undisclosed10 - 49 employeesBig data company Verus+ Information Systems was established in 2009. The team provides BI & big data consulting & SI and cloud consulting & SI and is in Kalamaria, Greece.Read More
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20985$1,000+10 - 49 employeesDelhi, IndiaAcetech Information Systems Pvt. Ltd, a big data company, is located in Delhi, India. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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20986$5,000+10 - 49 employeesClever circuits GmbH is an Obertshausen, Germany-based Product Design company. They offer Product Design and Custom Software Development.Read More
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20987$1,000+10 - 49 employeesSri Jayawardenepura Kotte, Sri LankaFounded in 2010, IF Solutions is a small custom software development company in Sri Jayawardenepura Kotte, Sri Lanka. Their team focuses on Custom Software Development and Digital Strategy.Read More
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20988$1,000+10 - 49 employeesKraków, PolandUX design company Deployed was launched in 2011. The agency provides UX/UI Design and Product Design, and is small.Read More
Industries
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20989$1,000+10 - 49 employeesPT Majapahit Teknologi Nusantara is an user experience agency. Their team is headquartered in Jakarta Selatan, Indonesia. The agency specializes in UX/UI Design and Custom Software Development.Read More
Industries
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20990$5,000+10 - 49 employeesWeb design company Digiverse s.r.o. Provides Web Design and Custom Software Development. They were established in 2019.Read More
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20991$1,000+10 - 49 employeesIF Solutions is a small Digital Strategy company based in Kolonnawa, Sri Lanka. Their services include Digital Strategy and Social Media Marketing.Read More
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20992$1,000+10 - 49 employeesEchallens, SwitzerlandFounded in 2018, Swiss Creative is a PR agency. Their team provides Public Relations and Web Design.Read More
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20993Undisclosed10 - 49 employeesBratislava, SlovakiaEstablished in 2011, GQsystems, a.s. Is a PR firm. The team specializes in Public Relations and Conversion Optimization and is located in Bratislava, Slovakia and Wien, Austria.Read More
Industries
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20994$10,000+10 - 49 employeesNPCoding is an UX agency. Founded in 2018, their team specializes in UX/UI Design and Custom Software Development.Read More
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20995Undisclosed10 - 49 employeesEstablished in 2015, Technosters Technologies OPC Pvt. Ltd. Is a small SEO agency. Their team provides Search Engine Optimization and Web Design.Read More
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20996$1,000+10 - 49 employeesEsight Business Solutions is a Kochi, India-based web design company. They focus on Web Design and UX/UI Design and were launched in 2017.Read More
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20997$10,000+10 - 49 employeesPelotech is a Seattle, Washington-based cloud consulting & SI company. The team focuses on cloud consulting & SI and Custom Software Development.Read More
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20998$5,000+10 - 49 employeesFounded in 2003, FIREWORKS SOLUTIONS SDN BHD is a Marketing Strategy company. The company specializes in Marketing Strategy and Custom Software Development.Read More
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20999$10,000+10 - 49 employeesUnitedOver, LLC is a custom software development firm. The Sheridan, Wyoming-based company was founded in 2021. Their team offers Custom Software Development and Web Development.Read More
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21000$1,000+10 - 49 employeesTecnom is a CRM consulting and SI company. The firm is in La Plata, Argentina. Their services include CRM consulting and SI and Custom Software Development.Read More
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