Top API Developers
APIs are the connective tissue of modern software — they let your applications talk to payment processors, third-party data sources, mobile clients, and internal microservices. When that integration breaks or scales poorly, the downstream impact is immediate.
API developers on Clutch are vetted through verified client reviews and detailed project histories, giving you a reliable basis for comparison before you hire. These firms handle the full range of API work: RESTful API design and development, GraphQL implementations, API security and authentication, third-party integrations, and legacy system connectivity. Browse software testing companies to vet your API layer after build, or explore the full API developers directory for detailed firm profiles and pricing.
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$1,000+< $25 / hr10 - 49Rajkot, India
Services provided
Encrypted Infoweb is a software development company established in 2022. Located in Rajkot, India, the team focuses on Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr50 - 249Hyderabad, India
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Emperor Brains is a web development firm. They are in Hyderabad, India and have midsize team of experts. Their services include Web Development and Custom Software Development.
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Undisclosed$100 - $149 / hr10 - 49
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Digital Wonderlab is a web design agency. The firm is headquartered in Bath, England. Their services include Web Design and UX/UI Design.
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$1,000+Undisclosed2 - 9
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Pink Marlin Digital is a Digital Engineering and API Development company. The Minneapolis, Minnesota-based company specializes in Digital Engineering and API Development.
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$1,000+< $25 / hr10 - 49
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Based in Lahore, Pakistan, Remoteen is a Generative AI company. They focus on Generative AI and Web Development.
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$10,000+$50 - $99 / hr10 - 49Lahore, Pakistan
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Custom software development company ByteBrew Technologies is based in Lahore, Pakistan. Established in 2016, the team focuses on Custom Software Development and Web Development.
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$5,000+$150 - $199 / hr10 - 49Odense, Denmark
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Morningtrain is a small Odense, Denmark-based web design agency. The team specializes in Web Design and Custom Software Development.
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$10,000+$100 - $149 / hr10 - 49Champs-sur-Marne, France
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Smotly is a web development company. Based in Champs-sur-Marne, France, the firm was launched in 2007. Their team provides Web Development and E-Commerce Development.
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$25,000+$100 - $149 / hr10 - 49Saltire Centre, Scotland
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Ember is a small mobile application development company founded in 2016. Their services include Mobile App Development and API Development.
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$25,000+$50 - $99 / hr2 - 9Podvinje, Croatia
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Raddiene is an API Development company. Launched in 2024, the agency specializes in API Development and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49İzmir, Türkiye
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Onex Software is a web design agency. Located in İzmir, Türkiye and İzmir, Türkiye, the company was launched in 2011. Their team offers Web Design and Cybersecurity.
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$10,000+Undisclosed10 - 49Sibiu, Romania
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Nerds Computing is an IT staff augmentation company located in Sibiu, Romania. Their services include IT staff augmentation and Web Development.
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UndisclosedUndisclosed10 - 49
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Founded in 2025, MeetStream AI, a small API Development company, is headquartered in Singapore, Singapore. Their team focuses on API Development and CRM consulting and SI.
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$10,000+$50 - $99 / hr10 - 49Pretoria, South Africa
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Tegra Solutions (Pty) Ltd is an API Development company. Based in Pretoria, South Africa, the firm specializes in API Development and Cybersecurity.
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$5,000+$50 - $99 / hr2 - 9
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APIRobots is an API Development company founded in 2024. Their services include API Development and IT managed services.
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UndisclosedUndisclosed2 - 9Lemesos, Cyprus
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Casinoapi solutions is a Lemesos, Cyprus-based API Development company. The team offers API Development.
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$1,000+$50 - $99 / hr10 - 49Karachi, Pakistan
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Website development firm Blue Soft Digi is based in Karachi, Pakistan. The team specializes in Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr10 - 49Paris, France
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In Paris, France and Tunis, Tunisia, Navinspire IA is an AI Consulting company. Their services include AI Consulting and Artificial Intelligence.
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$5,000+$25 - $49 / hr50 - 249
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Innovativeflutter is a software development firm. The Surat, India-based firm was established in 2023. Their services include Custom Software Development and Mobile App Development.
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Undisclosed$25 - $49 / hr10 - 49Medellín, Colombia
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Gintic Tech, a cloud consulting & SI company, focuses on cloud consulting & SI and Custom Software Development. The company is in Medellín, Colombia.
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Undisclosed$25 - $49 / hr2 - 9
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DIT Innovations is a small custom software development company in London, England. The team specializes in Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49Manchester, England
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See all 1 projectsWe build websites, mobile apps, and digital systems for startups, healthcare providers, and ecommerce brands looking to grow online. Our work covers end-to-end development, UI/UX design, SEO, and
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$25,000+$50 - $99 / hr10 - 49Coopers Plains, Australia
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See all 1 projectsMetro Midas Technology offers comprehensive digital solutions, including API Development and integration, RESTful API Development, ecommerce development, and product marketing. Reviews highlight their expertise in creating visually appealing, user-friendly platforms with robust API integration, enhancing efficiency and performance. Clients commend their effective project management, responsive communication, and adaptability, resulting in high-quality, timely deliverables that align with business objectives.
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$1,000+$25 - $49 / hr10 - 49
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Gammaedge Tecgnologies is an application development firm. Launched in 2021, the agency is based in Indore, India. Their services include Mobile App Development and Custom Software Development.
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$5,000+$25 - $49 / hr250 - 999Central Jakarta, Indonesia
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PT. Jaring Synergi Mandiri, a CRM consulting and SI company, is based in Central Jakarta, Indonesia and Yogyakarta, Indonesia. Their services include CRM consulting and SI and Artificial
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$1,000+Undisclosed10 - 49
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Fondostechnologies Pvt. Ltd. Is an API Development company headquartered in New Delhi, India. The team specializes in API Development and IT managed services.
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$1,000+$25 - $49 / hr10 - 49Sanauli, India
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Aronasoft is a Sanauli, India-based API Development company. Founded in 2015, the team focuses on API Development and Custom Software Development.
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$1,000+< $25 / hr2 - 9
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ITH, a small web development firm, is based in Lviv, Ukraine. Their services include Web Development and Mobile App Development.
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$50,000+$50 - $99 / hr10 - 49Latina, Italy
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EXALTECH SRL is a website development firm. Established in 2009, the company is in Latina, Italy. Their services include Web Development and API Development.
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$1,000+Undisclosed250 - 999New York, NY
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Founded in 1996, Rimes Technologies is a midsize data analytics company. Their team provides BI & big data consulting & SI and Business Consulting.
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$25,000+$200 - $300 / hr50 - 249Bengaluru, India
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Launched in 2019, Niral Networks is a midsize Bengaluru, India-based IT managed services company. Their team specializes in IT managed services and IoT development.
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$25,000+$100 - $149 / hr10 - 49Charlottetown, Canada
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Launched in 2015, TORQ IT Limited is a small Charlottetown, Canada-based e-commerce development company. Their team offers E-Commerce Development and Enterprise App Modernization.
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$1,000+$100 - $149 / hr2 - 9Lisboa, Portugal
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GWF Agency, a web design agency, was founded in 2023. They specializes in Web Design and other IT consulting and SI.
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$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
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Established in 2019, Masterly Solutions Pvt. Ltd is a small Ahmedabad, India-based custom software development company. Their team focuses on Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr10 - 49middlesbrough, England
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In middlesbrough, England and Jaipur, India, Vaniz Group LTD is a custom software development company. Launched in 2026, the team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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In himmatnagar, India, SparkSyntax is an UX company. They focus on UX/UI Design and Custom Software Development.
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UndisclosedUndisclosed50 - 249Willemstad, Curaçao
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Software development firm Atlaslive was launched in 2019. The team focuses on Custom Software Development and API Development and is located in Willemstad, Curaçao.
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$10,000+$25 - $49 / hr10 - 49Sheridan, WY
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HurTech LLC, an UX company, is based in Sheridan, Wyoming. Their services include UX/UI Design and cloud consulting & SI.
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$10,000+$25 - $49 / hr10 - 49
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Streamlogic Ltd, an API Development company, was launched in 2025. They provides API Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Dhaka, Bangladesh
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Soft Valley, a custom software development firm, was founded in 2020. The team provides Custom Software Development and Web Development.
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$25,000+Undisclosed2 - 9St. Charles, IL
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Located in St. Charles, Illinois, Wayne Point, LLC is a small Digital Strategy and website development company. Their services include Digital Strategy and Web Development.
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Undisclosed$25 - $49 / hr10 - 49Zaporizhzhia, Ukraine
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BestWebSoft is an API Development company. The small Zaporizhzhia, Ukraine-based team provides API Development and E-Commerce Development. The company was launched in 2011.
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$5,000+$25 - $49 / hr2 - 9Petaling Jaya, Malaysia
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Geeks Working (M) Sdn Bhd is a web design company. The agency is located in Petaling Jaya, Malaysia. Their services include Web Design and Custom Software Development.
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$75,000+$50 - $99 / hr2 - 9Montréal, Canada
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API Development company ShipHaul is in Montréal, Canada. Established in 2018, the team specializes in API Development and Microservices Architecture Services.
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Undisclosed$25 - $49 / hr2 - 9
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Web solutions is a web development firm. Based in karachi, Pakistan, the team provides Web Development and Generative AI.
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$10,000+$25 - $49 / hr250 - 999Houston, TX
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Established in 1999, TISA Software LLC is a midsize CRM consulting and SI company. Their services include CRM consulting and SI and IT staff augmentation.
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$5,000+$25 - $49 / hr2 - 9Chișinău, Moldova
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MoldaHost is a web development firm and API Development company located in Chișinău, Moldova. The team focuses on Web Development and API Development.
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UndisclosedUndisclosed2 - 9
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Setu 360 is an API Development and e-commerce development company founded in 2023. The agency offers API Development and E-Commerce Development, and is small.
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$10,000+$25 - $49 / hr10 - 49Pune, India
Services provided
D10x, an IT staff augmentation company, was founded in 2019. The team specializes in IT staff augmentation and Custom Software Development and is located in Pune, India.
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UndisclosedUndisclosed2 - 9
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Tech Assistant is an artificial intelligence company established in 2024. The company focuses on Artificial Intelligence and Generative AI, and is small.
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List of the Top 15 API Development Services
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$1,000+$25 - $49 / hr50 - 249Austin, TX
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$150 - $199 / hr10 - 49Webster Groves, MO
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.3/40.019.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
Ability to deliver
34.1/40.016.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
70% API Development30% Other -
$5,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
35.4/40.017.4/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
30% API Development70% Other -
$25,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr50 - 249Luzern, Switzerland
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$25 - $49 / hr1,000 - 9,999São Paulo, Brazil
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
37.6/40.019.2/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249San Antonio, TX
Ability to deliver
36.7/40.017.8/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% API Development90% Other -
$5,000+< $25 / hr50 - 249Stamford, England
Ability to deliver
36.5/40.018.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$150 - $199 / hr10 - 49Nashville, TN
Ability to deliver
36.8/40.018/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249Zymna Voda, Ukraine
Ability to deliver
35.9/40.018.2/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
10% API Development90% Other -
$50,000+$25 - $49 / hr50 - 249Mumbai, India
Ability to deliver
35.8/40.017.8/20 Reviews9.8/10 Clients & Experience8.2/10 Market PresenceService focus
10% API Development90% Other -
UndisclosedUndisclosed10 - 49Draper, UT
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% API Development90% Other -
$1,000+$100 - $149 / hr2 - 9Vancouver, Canada
Ability to deliver
35.5/40.016.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249Castrop-Rauxel, Germany
Ability to deliver
35.1/40.018.4/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$25 - $49 / hr10 - 49Barranquilla, Colombia
Ability to deliver
35.3/40.017.4/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
10% API Development90% Other -
$50,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
33.6/40.016.2/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
25% API Development75% Other -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$150 - $199 / hr50 - 249Wilder, KY
Ability to deliver
34.8/40.016.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% API Development90% Other -
$10,000+< $25 / hr50 - 249Ciudad de México, Mexico
Ability to deliver
34.7/40.016.4/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% API Development90% Other -
$50,000+$50 - $99 / hr10 - 49Kyiv, Ukraine
Ability to deliver
34.9/40.017/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
10% API Development90% Other -
$1,000+$100 - $149 / hr10 - 49
Ability to deliver
31/40.017/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
45% API Development55% Other -
$50,000+$50 - $99 / hr10 - 49
Ability to deliver
34.7/40.015.8/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr50 - 249Indore, India
Ability to deliver
33.1/40.016.2/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
20% API Development80% Other -
$10,000+$50 - $99 / hr10 - 49Timișoara, Romania
Ability to deliver
34.6/40.016.8/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
10% API Development90% Other -
$1,000+Undisclosed50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
34.3/40.017.2/20 Reviews8.6/10 Clients & Experience8.5/10 Market PresenceService focus
10% API Development90% Other
API Development FAQs
Clutch features companies that design, build, and document scalable APIs that power integrations and modern applications quarterly based on a proprietary methodology. The top API development companies for 2026 include:
API developers design, build, and maintain the interfaces that allow software systems to communicate. Most of these dedicated firms offer a multitude of specialized and tailored services, such as:
- Defining data structures and endpoints
- Writing server-side logic
- Implementing authentication protocols like OAuth 2.0 or API keys
- Handling rate limiting and error responses
- Documenting the API for internal or external consumers
Many API developers also handle integration work — connecting your product to third-party services like Stripe, Salesforce, or Twilio.
Recent Clutch pricing data shows that simple third-party integrations generally fall in the $5,000 – $25,000 range, while custom-built API platforms for enterprise applications can exceed $100,000.
Hourly rates for API development firms typically range from $25 – $149 per hour, depending on a range of factors, including the firm's location, seniority, and specialization. Compare pricing against other providers and thoroughly review the cost breakdown to ensure transparency before signing any contracts.
A development firm brings structured processes, dedicated QA, and built-in redundancy. Firms also tend to have formal security practices, code review workflows, and experience managing integrations at scale.
For complex builds involving multiple third-party systems, authentication layers, or ongoing versioning, a company typically offers more stability, accountability, and long-term support capacity than a freelancer.
Match the AP development firm's experience to your technical requirements. A team with a deep REST and Node.js background will serve a different need than one specializing in GraphQL or enterprise middleware.
After that, make sure to review their Clutch profiles for relevant project examples and ask candidates how they handle API versioning, backward compatibility, and security vulnerabilities. Shortlist the top two or three promising partners that meet your initial assessment, then schedule an interview with their team to discuss your project and personally gauge their fit.
Watch for firms that jump straight to implementation without a discovery or design phase — poorly planned APIs are expensive to refactor. Other red flags that you should be aware of include no mention of documentation deliverables, vague answers about authentication and data security, and unwillingness to share code samples or past integration case studies.