Top 30 Custom Software Development Companies
The Best of September 2026List of the Best Software Development Firms
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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121$100,000+250 - 999 employeesLos Angeles, CAIn Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California, TheoremOne is a midsize software development company. They focus on Custom Software Development, IT strategy consulting, Business Consulting, IoT development, and more and were founded in 2007.Read More
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AT&TIndustries
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122$10,000+250 - 999 employeesSofia, BulgariaFounded in 2012, Accedia is a midsize custom software development firm headquartered in Sofia, Bulgaria and Boston, Massachusetts. Their services include Custom Software Development, Web Development, Artificial Intelligence, Cybersecurity, and more.Read More
Clients
Castle Trust Bank Lufthansa Technik Shawbrook SKFIndustries
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123$25,000+50 - 249 employeesFort Lee, NJIn Fort Lee, New Jersey; New York, New York and Kharkiv, Ukraine, Langate Software is a midsize software development company. They specialize in Custom Software Development, Artificial Intelligence, AI Agents, Web Development, and more and were launched in 2001.Read More
Clients
Approved Admissions rater8 Bunddler Accessing Patient Data Through Smart GlassesIndustries
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124$10,000+10 - 49 employeesOrlando, FLRead More
XeoDev is full-service agency based in Orlando, Fla. with fewer than 5 employees. XeoDev was founded in 2015 and services startups or businesses with ambitious growth models. XeoDev seeks to provide custom software development, web development, and app development for companies seeking long-term partnerships.
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College Fit FinderIndustries
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125$25,000+250 - 999 employeesPune, IndiaSoftware development firm Talentica Software was launched in 2003. The company provides Custom Software Development, Artificial Intelligence, Generative AI, Low/No Code Development, and more and has a midsize team.Read More
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Mist Systems (Juniper Company) Amplify Rupeek TalentpoolIndustries
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126$25,000+250 - 999 employeesReston, VARead More
Modus Create is a consulting firm based in Reston, Va. that helps predominately enterprises and mid-market businesses transform for success in the digital future. Founded in 2011, they currently have about 164 employees located in Cluj-Napoca, Romania, Santa Ana, Costa Rica, and Los Angeles who provide time zone-aligned services to their clients. In addition to custom software and web development, they affect change through a collaborative engagement model that focuses on strategy, product design and build, UX, company culture, and process change.
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AudiIndustries
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127$10,000+1,000 - 9,999 employeesBucurești, RomaniaRead More
Tremend Software Consulting is a software engineering company in Bucharest, Romania; Aliso Viejo, Calif.; and Brasov, Romania. Founded in 2005, they have about 337 employees that serve mostly midmarket and small-business clients in the financial, IT, and telecommunications sectors. Services include IT managed services, custom software development, and e-commerce development.
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OrangeIndustries
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128$50,000+250 - 999 employeesHouston, TXRead More
Softeq is a full-stack development company for web and mobile that’s headquartered in Houston, TX. Founded in 1997, the team of 200+ offers the rare combination of app software and hardware-level expertise – from backends to business intelligence, firmware to IoT (internet of things).
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MicrosoftIndustries
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129$50,000+250 - 999 employeesWrocław, PolandCSHARK is a software development company. The midsize Wrocław, Poland-based company was established in 2014. Their services include Custom Software Development, Enterprise App Modernization, and UX/UI Design.Read More
Clients
Fenergo (Fintech)Industries
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130$10,000+10 - 49 employeesAhmedabad, IndiaFacile Technolab is a small custom software development firm established in 2016. Their team specializes in Custom Software Development, Artificial Intelligence, and Enterprise App Modernization. The agency is headquartered in Ahmedabad, India.Read More
Clients
Super LinearIndustries
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131$50,000+50 - 249 employeesMontréal, CanadaOsedea is a midsize artificial intelligence development company. Headquartered in Montréal, Canada, the agency was founded in 2011. Their services include Artificial Intelligence, Custom Software Development, AI Agents, BI & big data consulting & SI, and more.Read More
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132$50,000+50 - 249 employeesMontevideo, UruguayRead More
Loop Studio is a software development services provider located in Montevideo, Uruguay. It was founded in 2014 and now has a team of more than 24 employees. Loop Studio specializes in web development and also provides custom software development, mobile app development, application management. support and more to primarily small businesses.
Clients
Looking Glass Cyber mParticle Kalibri Labs Stacker GroupIndustries
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133$50,000+250 - 999 employeesNew York, NYMethod is a midsize UX agency. They specialize in UX/UI Design, Custom Software Development, Digital Strategy, Mobile App Development, and more and were launched in 1999. The agency is located in New York, New York; London, England; Santa Clara, California and Charlotte, North Carolina.Read More
Industries
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134$25,000+250 - 999 employeesJaipur, IndiaLocated in Cincinnati, Ohio; Jaipur, India; Stone Mountain, Georgia and Al Batayih, United Arab Emirates, The NineHertz is an artificial intelligence company. The midsize team specializes in Artificial Intelligence, Custom Software Development, Enterprise App Modernization, Mobile App Development, and more. The agency was founded in 2013.Read More
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135$10,000+50 - 249 employeesBratislava, SlovakiaRare Crew is a software development company. Their midsize team is located in Bratislava, Slovakia; Los Angeles, California; Beograd, Serbia and London, England. Their services include Custom Software Development, Enterprise App Modernization, BI & big data consulting & SI, Application Testing, and more. The agency was founded in 2011.Read More
Clients
IMG AcademyIndustries
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136$50,000+50 - 249 employeesWrocław, PolandMomentum is a custom software development firm. They offer Custom Software Development, Mobile App Development, Artificial Intelligence, and IT strategy consulting and were launched in 2016. The firm is based in Wrocław, Poland.Read More
Industries
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137$25,000+10 - 49 employeesSolana Beach, CAAsymm is a custom software development firm launched in 2020. Their small team is in Solana Beach, California and Ciudad de México, Mexico and focuses on Custom Software Development and UX/UI Design.Read More
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138$25,000+250 - 999 employeesManhattan Beach, CADistillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.Read More
Clients
ebayIndustries
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139$10,000+250 - 999 employeesNashua, NHEstablished in 1989, Zco Corporation is an application development company. Their midsize team is located in Nashua, New Hampshire; Boston, Massachusetts and New York, New York. Their services include Mobile App Development, Custom Software Development, Web Development, AR/VR development, and more.Read More
Clients
GolflogixIndustries
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140$50,000+50 - 249 employeesMontevideo, UruguayLight-it, a software development firm, was founded in 2019. They are located in Aventura, Florida; Montevideo, Uruguay; Buenos Aires, Argentina and New York, New York and have a midsize team. Light-it specializes in Custom Software Development.Read More
Industries
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141$50,000+10 - 49 employeesAustin, TXRead More
Eureka is a custom software and technology engineering firm based in Austin, Texas. Founded in 1986, Eureka's has about 20 employees that primarily focus on midmarket businesses in the telecommunications sector. Services include custom software, mobile app development, and UX/UI design.
Clients
Apple Dell Samsung DropboxIndustries
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142$10,000+250 - 999 employeesPrague, Czech RepublicRead More
Software development company Profinit was founded in 1998. Their midsize team is based in Prague, Czech Republic and focuses on custom software development, BI & big data consulting & SI, web development, application management & support, and more.
Clients
RaiffeisenbankIndustries
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143$10,000+50 - 249 employeesDnipro, UkraineLaunched in 2013, Mind Studios is a midsize software development company. Their services include Custom Software Development, Artificial Intelligence, and Mobile App Development. The firm is located in Fairfax, Virginia; Wien, Austria and Dnipro, Ukraine.Read More
Clients
FITR. TrainingIndustries
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144$25,000+250 - 999 employeesAustin, TXFounded in 2013, MMC Global is a custom software development firm. Their midsize team is in Austin, Texas; Dubai, United Arab Emirates; Mississauga, Canada and Abu Dhabi, United Arab Emirates. Their team provides Custom Software Development, Mobile App Development, Artificial Intelligence, Generative AI, and more.Read More
Clients
AE FreelancerIndustries
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145$1,000+250 - 999 employeesTampa, FLLaunched in 1997, Miles IT is a custom software development company. The midsize Tampa, Florida-based team offers Custom Software Development, IT managed services, Web Development, Cybersecurity, and more.Read More
Clients
Kramer BeverageIndustries
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146$10,000+250 - 999 employeesKarur, IndiaMallow Technologies Private Limited is a midsize software development firm. They offer Custom Software Development, Web Development, Artificial Intelligence, AI Agents, and more and were established in 2010. The firm is in Karur, India; London, England and Eachanari, India.Read More
Clients
FleetRover Karur Vysya Bank Gist Agent MethodsIndustries
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147$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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148$10,000+50 - 249 employeesGurugram, IndiaDianApps, an AI Consulting company, was founded in 2017. The midsize ST. Petersburg, Florida-based team focuses on AI Consulting, Custom Software Development, Mobile App Development, Artificial Intelligence, and more.Read More
Industries
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149$25,000+50 - 249 employeesChicago, ILPlego is an AI firm. In Chicago, Illinois; Downers Grove, Illinois; Houston, Texas and Miami, Florida, their midsize team offers Artificial Intelligence, Custom Software Development, and Web Development. The agency was launched in 2002.Read More
Clients
Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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150$25,000+50 - 249 employeesLehi, UTTech9 is a midsize custom software development firm. The Lehi, Utah-based company was launched in 2015. Their team offers Custom Software Development, UX/UI Design, Mobile App Development, and Enterprise App Modernization.Read More
Clients
Larry H. Miller GroupIndustries
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Best Software Development Company FAQ
There are tons of software development companies out there, and we want to help you connect with the right one for your project. To start you off, we've compiled some frequently asked questions about software development firms.
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What is a software development company?
A software development company is a specialized firm that helps companies build online spaces for their brands. These companies typically provide services such as custom software development and cloud consulting. Services can include anything from discovery and research to development and maintenance. By partnering with an experienced software development partner, you can ensure that your company gets access to dedicated professionals equipped with the tools and technical expertise needed to create modern software solutions. Software development companies help businesses of all sizes create tailored applications, programs, and systems that can provide leverage for businesses. Ultimately, they are dedicated to helping businesses succeed by ensuring they get a fully functioning solution for their needs.
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What services can a software development company provide?
A software development company can handle frontend development, backend development, full-stack development, cloud computing, or dev work for mobile, desktop, and database programs.
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What makes a good software development company?
Good software development companies are curious about the problem you’re solving, have the technical skills to execute using desired languages and tech, communication skills (especially if working with a remote team), and adaptability. Make sure to look for these qualities in candidate portfolios and during the interview stage.
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How can software development help my business?
You can use their expert knowledge to build an exciting and engaging online platform by partnering with a software development company. These agencies use the latest techniques and strategies to ensure your brand gets the best chance of engaging with customers. Ultimately, these companies are focused on building the best possible platform for their clients.
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What should I look for when choosing a software development firm?
When selecting a software development firm, it is important to evaluate their background and experience. Look for an agency with a proven track record of success working with the programming languages or types of software you need. Inquire about the scope of services they offer and ask for examples of previous projects they have managed. Choosing one that provides additional services, such as maintenance, QA testing, and cloud computing, is also beneficial.