Top 100 API Development Services
The Best of November 2026Looking for a top API developer?
With their in-depth knowledge of API technologies, programming languages, and industry best practices, API developers help businesses design, build, and deploy custom APIs that meet their specific business requirements. By collaborating with API development professionals, businesses can unlock new opportunities for data sharing, automation, and integration.
That's why we've created this list of the best API developers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
Jump to Most Reviewed Companies
List of the Best API Development Companies
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271$5,000+2 - 9 employeesPhoenix, AZBackslashDev LLC is a website development firm established in 2012. Their services include Web Development and Custom Software Development.Read More
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272Undisclosed2 - 9 employeesRaleigh, NCPeddle is a CRM consulting and SI company. Launched in 2022, the team specializes in CRM consulting and SI and Pay Per Click.Read More
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273$1,000+2 - 9 employeesSan Francisco, CAGeniusHub, a CRM consulting and SI company, was founded in 2018. They offers CRM consulting and SI and AI Consulting.Read More
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274$5,000+2 - 9 employeesBrandon, FLFree Thinkers Consulting is a CRM consulting and SI company based in Brandon, Florida and San Diego, California. They focus on CRM consulting and SI and Custom Software Development.Read More
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275$10,000+2 - 9 employeesDenver, COFoundry24 is a custom software development firm founded in 2025. The company focuses on Custom Software Development and cloud consulting & SI, and is small.Read More
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276Undisclosed2 - 9 employeesSan Francisco, CAFounded in 2026, Exovara Labs LLC is a small San Francisco, California-based website development company. Their team specializes in Web Development and Custom Software Development.Read More
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277$1,000+2 - 9 employeesDouglas, WYClouds Technologies is a mobile app development company. Their small team is based in Douglas, Wyoming. Their services include Mobile App Development and API Development.Read More
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278$10,000+2 - 9 employeesNew York, NYMike Builds Tech is a custom software development firm. Founded in 2018, their team provides Custom Software Development and Mobile App Development.Read More
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279$1,000+2 - 9 employeesFort Mill, SCLaunched in 2025, Llenroc Tech is a web development company. In Fort Mill, South Carolina, the team provides Web Development and Custom Software Development.Read More
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280$10,000+2 - 9 employeesDenver, COLaunched in 2026, DevToken.io is a custom software development company. The team offers Custom Software Development and IT strategy consulting and is headquartered in Denver, Colorado.Read More
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281$10,000+2 - 9 employeesSheridan, WYAVENY is a custom software development company launched in 2024. The team specializes in Custom Software Development and Web Development.Read More
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282Undisclosed2 - 9 employeesLynden, WAAvidZenith LLC, a software development company, provides Custom Software Development and API Development. The company is headquartered in Lynden, Washington and Livermore, California.Read More
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283$1,000+2 - 9 employeesKalispell, MTHbit Technology, an API Development company, was established in 2021. The agency provides API Development, Web Development, Mobile App Development, Custom Software Development, and more and has a small team. The agency is in Kalispell, Montana.Read More
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284$1,000+50 - 249 employeesAustin, TXEstablished in 2015, Peeklogic, LLC is a CRM consulting and SI company. They are based in Austin, Texas; Leander, Texas; L'viv, Ukraine and Kraków, Poland and have a midsize team. Their services include CRM consulting and SI, API Development, IT staff augmentation, Low/No Code Development, and more.Read More
Clients
ECM Solutions Bizzabo GoDaddy CongotaIndustries
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285$10,000+10 - 49 employeesKaty, TXSTA Soft is a software development company established in 2020. They are headquartered in Katy, Texas and Yerevan, Armenia and have a small team. Their services include Custom Software Development, Web Development, Artificial Intelligence, API Development, and more.Read More
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286$1,000+10 - 49 employeesTampa, FLFounded in 2024, Advanced Business Modern Solutions is a social media marketing company. The small team focuses on Social Media Marketing and Search Engine Optimization.Read More
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287$10,000+50 - 249 employeesNewark, DEIntrinsic Tech is a software development firm. In Newark, Delaware, the agency offers Custom Software Development and Artificial Intelligence.Read More
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288Undisclosed1,000 - 9,999 employeesMiddleton, WICustomer Analytics, LLC is an IT strategy consulting company. They were founded in 1993 and offer IT strategy consulting and cloud consulting & SI.Read More
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289$50,000+50 - 249 employeesAllen, TXIT strategy consulting company Reali Solutions focuses on IT strategy consulting and Custom Software Development. They were founded in 2018.Read More
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290Undisclosed1,000 - 9,999 employeesDiamond Bar, CALiferay is an Application Testing company established in 2004. The large team focuses on Application Testing and API Development.Read More
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291$1,000+50 - 249 employeesDover, DEStrateger AI is an AR/VR development company based in Dover, Delaware. They specialize in AR/VR development and Web Development.Read More
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292$1,000+50 - 249 employeesAlbany, NYExcelstech, a midsize AI development company, is based in Albany, New York. Their services include Artificial Intelligence and Web Development.Read More
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293$1,000+50 - 249 employeesOjai, CAMagnusMinds IT Solution LLP is an AI Agents company. They offer AI Agents, Enterprise App Modernization, Artificial Intelligence, BI & big data consulting & SI, and more and were established in 2009. Their midsize team is Ahmedabad, India-based.Read More
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294$1,000+Freelancer employeesAtlanta, GAWeb development company FAI Agency is located in Atlanta, Georgia. The small firm was established in 2008. Their team focuses on web development, mobile app development, api development, Artificial Intelligence, and more.Read More
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295$10,000+50 - 249 employeesGolden, CODSR Corporation is an IoT development company. Launched in 1998, the team specializes in IoT development, Web Development, Blockchain, Custom Software Development, and more. Their midsize agency is headquartered in Golden, Colorado.Read More
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296$10,000+2 - 9 employeesLa Habra, CAUniversal Informatics LLC, a web development company, was founded in 2024. They are based in La Habra, California and have a small team. Their services include web development, mobile app development, api development, microservices architecture services, and more.Read More
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297$5,000+2 - 9 employeesHollywood, FLCharlotte's Web Design, an API Development company, is located in Hollywood, Florida. They provide API Development, Advertising, Branding, Marketing Strategy, and more and were launched in 2020.Read More
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298$5,000+10 - 49 employeesSurfside, FLRead More
Arcadia Tech is a small mobile app development firm based in MDP, Argentina. The team offers mobile app development, web development, custom software development, application testing, and more.
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299$1,000+2 - 9 employeesMiami, FLDEVFL is a custom software development firm founded in 2022. Located in Miami, Florida, the team specializes in Custom Software Development and Web Development.Read More
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300$1,000+10 - 49 employeesMiami Beach, FLChainweb Corp. Is a small artificial intelligence firm. Located in Daugavpils, Latvia; Torino, Italy; València, Spain and Lugano, Switzerland, the agency was founded in 2022. Their team specializes in Artificial Intelligence, AI Agents, Mobile App Development, IoT development, and more.Read More
Industries
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