Top 70 API Development Services
The Best of December 2025Looking 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.
List of the Best API Development Companies
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1$25,000+250 - 999 employeesPlano, TXLaunch by NTT DATA, a mobile app development company, was founded in 2023. The firm provides mobile app development, product design, custom software development, web development, and more and has a midsize team.Read More
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2$5,000+10 - 49 employeesHouston, TXEstablished in 2016, Tevpro is an IT strategy consulting company. The firm specializes in IT strategy consulting, Custom Software Development, Mobile App Development, Artificial Intelligence, and more and has a small team. The firm is in Houston, Texas.Read More
Clients
Lambda EnergyIndustries
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3$10,000+10 - 49 employeesPlano, TXDreamers of Day is a website development firm. Founded in 2015, the team offers Web Development, Web Design, Digital Strategy, UX/UI Design, and more. Their small agency is Plano, Texas-based.Read More
Clients
Texas Real Estate Research Center American Airlines BRIC MetroPlusHealthIndustries
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4$10,000+10 - 49 employeesHouston, TXRead More
Optimum is a digital marketing firm based in Houston. Since 2014, the small team of 3+ has specialized in web development, IT consulting, e-commerce development, email marketing, and mobile app development.
Clients
TrumpFIndustries
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5$25,000+250 - 999 employeesTomball, TXGreen Apex, an application development company, is in Ahmedabad, India and Tomball, Texas. They offer Mobile App Development, Web Development, IT staff augmentation, Custom Software Development, and more and were founded in 2014.Read More
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6$5,000+2 - 9 employeesHouston, TXDREAMSOFT DIGITAL is a branding agency headquartered in Houston, Texas. The small team provides branding, social media marketing, search engine optimization, web design, and more. The firm was established in 2023.Read More
Clients
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7$10,000+2 - 9 employeesHouston, TXCrrraw Holdings LLC, an user experience agency, was launched in 2023. Their small team is based in Wilmington, Delaware and Houston, Texas and offers UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Industries
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8$10,000+50 - 249 employeesSan Antonio, TXTowa - Nearshore Software Excellence is a midsize IT strategy consulting company. Established in 2002, the company is based in San Antonio, Texas; San Pedro Garza García, Mexico and Ciudad de México, Mexico. Their team provides IT strategy consulting, IT managed services, IT staff augmentation, Custom Software Development, and more.Read More
Clients
Backyard Products Inc Municibid Payably MegamakIndustries
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9$10,000+250 - 999 employeesHouston, TXEstablished in 1999, TISA Software LLC is a midsize CRM consulting and SI company. Their services include CRM consulting and SI and IT staff augmentation.Read More
Clients
Weatherford Wood PSN LVMH Group GroupM MediaIndustries
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10$5,000+50 - 249 employeesMcKinney, TXTymon Global is an AI development company. The agency is located in McKinney, Texas. Their team focuses on Artificial Intelligence and cloud consulting & SI.Read More
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11$1,000+2 - 9 employeesHouston, TXSRQ Robotics LLC is a mobile application development company. Their team is located in Houston, Texas and Colombo, Sri Lanka. The agency specializes in Mobile App Development and IoT development.Read More
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12$25,000+50 - 249 employeesCoppell, TXKiranam Technologies is a software development firm. The midsize Coppell, Texas-based team focuses on Custom Software Development and Artificial Intelligence. The company was founded in 2012.Read More
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13$10,000+50 - 249 employeesLubbock, TXEstablished in 2020, Hifi Devs is a custom software development company. The team offers Custom Software Development and Web Development and is headquartered in Lubbock, Texas.Read More
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14$5,000+10 - 49 employeesAustin, TXSoftware development firm TekInvent is based in Sheridan, Wyoming; Austin, Texas and Orlando, Florida. They focus on Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more and were founded in 2021.Read More
Industries
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15$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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16$5,000+10 - 49 employeesHumble, TXNovo Labs is a custom software development company founded in 2022. The small team offers Custom Software Development and Web Development.Read More
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17$1,000+10 - 49 employeesCarrollton, TXInfinity Web Coders, a small web design agency, is located in Carrollton, Texas. Their services include Web Design and Web Development.Read More
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18$1,000+2 - 9 employeesAustin, TXWeb development firm Devzonik is headquartered in Lahore, Pakistan and Austin, Texas. They focus on Web Development and Mobile App Development.Read More
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19$5,000+10 - 49 employeesAustin, TXLaunched in 2019, 2BTech LLC is an AI development company. They are based in Austin, Texas and Lahore, Pakistan and have a small team. The company offers Artificial Intelligence, Custom Software Development, DevOps Managed Services, AI Agents, and more.Read More
Clients
Buzzware TechIndustries
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20Undisclosed10 - 49 employeesFrisco, TXWebsite development company TheWebPatriot is based in Ahmedabad, India. Launched in 2017, the small team offers web development, e-commerce development, mobile app development, custom software development, and more.Read More
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21$5,000+10 - 49 employeesAustin, TXSIRO Digital Agency is a small user experience company. Launched in 2008, the team provides UX/UI Design and IT strategy consulting.Read More
Clients
San Francisco Department of Public Health MetaDesign Audacity Health 22 FillmoreIndustries
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22Undisclosed2 - 9 employeesAustin, TXJTM Global Enterprises LLC is an IT managed services company. Based in Austin, Texas, the agency focuses on IT managed services and API Development.Read More
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23$1,000+10 - 49 employeesThe Colony, TXAlaMark Technologies is a custom software development firm. They specialize in Custom Software Development and Web Development and were established in 1999. The firm is based in The Colony, Texas.Read More
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24Undisclosed50 - 249 employeesAddison, TXHeadstorm LLC. Is an AI development company launched in 2016. The team offers Artificial Intelligence and Enterprise App Modernization and is located in Addison, Texas.Read More
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25Undisclosed50 - 249 employeesAustin, TXBrightpearl by Sage is a CRM consulting and SI company. Established in 2007, the firm is located in Austin, Texas. Their team offers CRM consulting and SI and ERP consulting and SI.Read More
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26Undisclosed50 - 249 employeesDallas, TXKemsys Technologies is an IoT development company. The Dallas, Texas-based team provides IoT development and Application Testing.Read More
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27Undisclosed50 - 249 employeesMcKinney, TXFounded in 2019, Applied AI Consulting is a midsize cloud consulting & SI company. Their team specializes in cloud consulting & SI, ux/ui design, custom software development, application testing, and more. The firm is headquartered in McKinney, Texas and Pune, India.Read More
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28Undisclosed2 - 9 employeesMcKinney, TXQuixet is a mobile application development firm. The McKinney, Texas-based company was founded in 2019. Their services include Mobile App Development and Web Development.Read More
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29$5,000+10 - 49 employeesAustin, TXModern McGuire Productions is a web development firm. The company is in Austin, Texas. Their services include Web Development and Custom Software Development.Read More
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30$1,000+2 - 9 employeesFriendswood, TXNOCODE.GDN, a small web design agency, is in Friendswood, Texas. They provide web design, custom software development, e-commerce development, and api development and were established in 2023.Read More
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