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 / hrFreelancerAhmedabad, India
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Founded in 2020, Kenil Shah is a SEO services firm. Their team specializes in Search Engine Optimization and Web Design.
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$1,000+$25 - $49 / hr50 - 249
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UYWNIX is a midsize IT strategy consulting company launched in 2023. Their team offers IT strategy consulting and cloud consulting & SI.
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$1,000+$25 - $49 / hr50 - 249
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Billioncod is a website development company. The team specializes in Web Development and Application Testing and is based in Ujjain, India and Seattle, Washington.
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UndisclosedUndisclosed50 - 249
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IntelliSurge Technologies Pvt Ltd, a web design company, was launched in 2024. The midsize team offers Web Design and UX/UI Design.
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UndisclosedUndisclosed1,000 - 9,999Warszawa, Poland
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Software development company ASEE Content Services | ASEE Group was launched in 2007. The team offers Custom Software Development and Business Consulting.
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Undisclosed< $25 / hr50 - 249
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Digital Strategy company Elitemed Financials LLC was founded in 2019. Based in Sheridan, Wyoming, the team specializes in Digital Strategy and Social Media Marketing.
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$1,000+$100 - $149 / hrFreelancerAhmedabad, India
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Gaurav Parmar is a cloud consulting & SI company. Their small team of employees is based in Ahmedabad, India. Their team specializes in cloud consulting & SI and Custom Software Development.
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$1,000+< $25 / hrFreelancer
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Established in 2025, Gizelo is a small user experience design company. Their team provides UX/UI Design and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Mobile application development company Logicrit is located in Pokhara, Nepal. Their services include Mobile App Development and Blockchain.
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Undisclosed< $25 / hr50 - 249
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Sinq Technologies is a web development company. They are headquartered in New Delhi, India. Their team offers Web Development and Mobile App Development.
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$1,000+< $25 / hr50 - 249
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Midsize software development company AlignTogether Solutions Private Limited, is based in Bhopal, India. The team focuses on Custom Software Development and Web Development.
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$1,000+< $25 / hrFreelancer
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Bonyfer Studios is a custom software development firm launched in 2025. The company offers Custom Software Development and Web Development, and is small.
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$10,000+$150 - $199 / hrFreelancer
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Up1 is a software development company. They are in Gablingen, Germany and have small team of experts. Their services include Custom Software Development and Application Testing.
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$1,000+$25 - $49 / hrFreelancer
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Kapingar is an UX company. They were launched in 2025 and focus on UX/UI Design and Custom Software Development.
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$1,000+$25 - $49 / hr50 - 249
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Dein-IT-team is a web development firm. Founded in 2024, the team focuses on Web Development and Web Design.
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$1,000+$200 - $300 / hrFreelancerLuquillo, Puerto Rico
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Mike the Automator is a software development firm. Launched in 2024, the company is in Luquillo, Puerto Rico. Their services include Custom Software Development and Robotics Process Automation.
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$1,000+$25 - $49 / hrFreelancer
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Small software development firm Burako Solutions, is in Kasur, Pakistan. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Launched in 2025, VPVWS is a small website development company. Their services include Web Development and Application Management & Support.
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$25,000+$25 - $49 / hrFreelancer
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Tech Rock is a small custom software development firm headquartered in Sheikhupura, Pakistan. The team offers Custom Software Development and IT managed services.
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$50,000+$25 - $49 / hr50 - 249
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BAPON IT SERVICES LTD is a London, England-based big data company. Founded in 2023, the team focuses on BI & big data consulting & SI and Custom Software Development.
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$1,000+< $25 / hrFreelancerAhmedabad, India
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Vibranium Bytes, a small cloud consulting & SI company, is in Ahmedabad, India. Their services include cloud consulting & SI and Web Development.
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$1,000+< $25 / hrFreelancer
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HBKY Tech is a small UX agency founded in 2021. Their services include UX/UI Design and cloud consulting & SI.
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$5,000+$50 - $99 / hr50 - 249
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Website development firm GrandTech Cross is in Brooklyn, New York. They specialize in Web Development and Digital Strategy.
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Undisclosed$100 - $149 / hrFreelancer
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BitSphere is a Bracknell, England-based custom software development firm. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Small custom software development firm Binary Infotech, is based in Surat, India. The team focuses on Custom Software Development and Web Development.
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$5,000+$25 - $49 / hrFreelancerVelika Gorica, Croatia
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Flyntech is a software development firm. They are based in Velika Gorica, Croatia and have small team of experts. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Established in 2024, Medianeth is a software development company. The agency focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Syloria, a software development firm, was launched in 2025. They provides Custom Software Development and IoT development.
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$1,000+$150 - $199 / hrFreelancerEssex Junction, VT
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Established in 2025, Big Light Studio is a small Essex Junction, Vermont-based IT strategy consulting company. Their team specializes in IT strategy consulting and cloud consulting & SI.
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Undisclosed$50 - $99 / hrFreelancerRohnert Park, CA
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Czezar Design & Development is an UX agency in Rohnert Park, California. They specialize in UX/UI Design and Corporate Photography.
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$5,000+$25 - $49 / hr50 - 249Austin, TX
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Launched in 2024, Medro INC is a custom software development company. The team offers Custom Software Development and cloud consulting & SI and is located in Austin, Texas and Jaipur, India.
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$1,000+< $25 / hrFreelancer
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Muzammil is an IT managed services company established in 2025. The team focuses on IT managed services and Web Development and is located in Lahore, Pakistan.
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$1,000+$25 - $49 / hrFreelancer
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Web development company Dev Genius was founded in 2023. The team focuses on Web Development and Mobile App Development.
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$25,000+$150 - $199 / hrFreelancer
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CodeWheel AI is a Cybersecurity company. The agency is based in Sunnyvale, California. Their team focuses on Cybersecurity and Artificial Intelligence.
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$1,000+$25 - $49 / hrFreelancer
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Bridgetech Studios LLC is a software development company. Their small team is located in Burbank, California. Their services include Custom Software Development and Web Development.
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Undisclosed< $25 / hrFreelancer
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Vamsi Krishna, a CRM consulting and SI company, is in Hyderabad, India. Launched in 2013, the team focuses on CRM consulting and SI and Custom Software Development.
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$1,000+UndisclosedFreelancer
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Founded in 2025, Syncworx Ltd is an IT managed services company. Their services include IT managed services and Custom Software Development.
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UndisclosedUndisclosedFreelancer
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Founded in 2022, Developer Maroof is a data analytics company. The team focuses on BI & big data consulting & SI and Custom Software Development.
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$1,000+$25 - $49 / hr50 - 249
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IICET SERVICES PRIVATE LIMITED is an AI development company. Located in Satara, India, their team focuses on Artificial Intelligence and Generative AI.
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$1,000+$25 - $49 / hr50 - 249Gwalior, India
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Founded in 2023, Tech Ember Solutions is a Wearable App Development company. Located in Gwalior, India, the team provides Wearable App Development and Custom Software Development.
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$1,000+< $25 / hr50 - 249New Delhi, India
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Headquartered in New Delhi, India, Brown Fish Technologies is a mobile application development firm. They focus on Mobile App Development and Web Development.
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$10,000+$50 - $99 / hrFreelancer
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AVALPHA TECHNOLOGIES PRIVATE LIMITED is an IT strategy consulting company. The company is in Pune, India. Their team offers IT strategy consulting and Custom Software Development.
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$1,000+$50 - $99 / hrFreelancerEvesham, NJ
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Roseware is an Enterprise App Modernization company established in 2025. The team specializes in Enterprise App Modernization and Application Management & Support.
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UndisclosedUndisclosed50 - 249
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WebNative Labs is a custom software development company launched in 2024. The firm specializes in Custom Software Development and Mobile App Development, and is midsize.
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$25,000+$50 - $99 / hr50 - 249Scottsdale, AZ
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Scottsdale Cloud Specialists, a cloud consulting & SI company, is located in Scottsdale, Arizona. They specialize in cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosedFreelancer
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Microbee is a small Sports Marketing company founded in 2000. Their services include Sports Marketing and API Development.
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UndisclosedUndisclosedFreelancer
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Founded in 2026, NK Labs is a software development company. The small team offers Custom Software Development and Web Development.
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$1,000+< $25 / hrFreelancer
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Small custom software development company DTech AL, is located in Tiranë, Albania. The team provides Custom Software Development and API Development.
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$100,000+$25 - $49 / hr50 - 249Hyderabad, India
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Rm1 Coders Hub Software Solutions is a web development firm. They were established in 2023, and their services include Web Development and Mobile App Development.
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$10,000+$50 - $99 / hr50 - 249
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Established in 2018, AshacoreX is a website development company. The company focuses on Web Development and cloud consulting & SI.
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Get My MatchesWhy Trust Clutch
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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 -
$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 -
UndisclosedUndisclosed10 - 49Draper, UT
Ability to deliver
35.6/40.016.6/20 Reviews10/10 Clients & Experience9/10 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.