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 - $49 / hr2 - 9Manizales, Colombia
Services provided
Scifamek is a custom software development firm founded in 2024. Headquartered in Manizales, Colombia, the team provides Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr2 - 9Newington, England
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Established in 2021, Oblongata Limited is a small custom software development firm. Their team focuses on Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr2 - 9Hà Nội, Vietnam
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Big data company Big Data Analytics Technology Solution Company Limited (BigDataTech) focuses on BI & big data consulting & SI and Custom Software Development. They were launched in 2017.
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Undisclosed$50 - $99 / hr2 - 9
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Software development company Protium was established in 2024. The team specializes in Custom Software Development and API Development and is in Cape Town, South Africa.
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UndisclosedUndisclosed2 - 9Mumbai, India
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Launched in 2016, Spice Advert is a small Mumbai, India-based social media marketing agency. Their team provides Social Media Marketing and Pay Per Click.
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UndisclosedUndisclosed2 - 9
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MicroTech Group Sdn Bhd (1577430-M) is a software development firm in Ampang, Malaysia. They offer Custom Software Development and Web Development and were founded in 2024.
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$25,000+$300+ / hr2 - 9Dubai, United Arab Emirates
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Located in Dubai, United Arab Emirates, Intelaro is a data analytics company. They offer BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Chía, Colombia
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IEConsultores| is a big data analytics company. Established in 2010, the firm provides BI & big data consulting & SI and ERP consulting and SI.
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$1,000+$25 - $49 / hr2 - 9
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Launched in 2024, Terrabite is a cloud consulting & SI company. Their services include cloud consulting & SI and Web Development.
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$10,000+$100 - $149 / hr2 - 9Cedar City, UT
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Coat Rack Web Services, LLC is a custom software development firm. The team specializes in Custom Software Development and Web Development, and the agency is located in Cedar City, Utah.
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$1,000+$25 - $49 / hr2 - 9Rouen, France
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Reactivux, a Digital Strategy company, was launched in 2018. The team focuses on Digital Strategy and Web Development.
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$1,000+< $25 / hr2 - 9
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Amplify Horizons Solutions Pvt Ltd is a software development company. They were launched in 2024, and their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Lisboa, Portugal
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ADNEW, a Logo company, is located in Lisboa, Portugal. Their services include Logo and CRM consulting and SI.
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$1,000+$25 - $49 / hr2 - 9
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WebComet is a small custom software development firm established in 2024. Their team provides Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9Colombo, Sri Lanka
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Atomycoders is a website development firm launched in 2024. In Colombo, Sri Lanka, the team provides Web Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9Sarkhej-Okaf, India
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Dhruvitechsolution is a Sarkhej-Okaf, India-based branding company. The team offers Branding and Web Development.
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Undisclosed< $25 / hr2 - 9Kolkata, India
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Sghosh@zorya.co.in is a Kolkata, India-based web design agency. They provide Web Design and cloud consulting & SI and were established in 2019.
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Undisclosed$50 - $99 / hr2 - 9
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Established in 2024, Encrono is a small website development firm located in Chișinău, Moldova. Their team specializes in Web Development and E-Commerce Development.
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UndisclosedUndisclosed2 - 9
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Codefacture is a CRM consulting and SI company launched in 2024. The team specializes in CRM consulting and SI and ERP consulting and SI and is headquartered in Ankara, Türkiye.
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$1,000+$25 - $49 / hr2 - 9
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Messy Programmer is a software development company. Their small team is headquartered in Coochbehar, India. Their services include Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9Prishtina, Kosovo
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Gridkoss is a small AI firm. Established in 2023, the team offers Artificial Intelligence and AI Consulting.
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UndisclosedUndisclosed2 - 9Ranchi, India
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DIGITVILLA LLP is a Ranchi, India-based branding agency. Their services include Branding and Web Design.
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$5,000+$50 - $99 / hr2 - 9New Delhi, India
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6th Sense Sites is a branding firm established in 2024. The agency offers Branding and Graphic Design.
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$5,000+$50 - $99 / hr2 - 9
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Eveonix is a custom software development company. Located in Lahore, Pakistan, the company was founded in 2025. Their services include Custom Software Development and Web Development.
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$25,000+$50 - $99 / hr2 - 9Balneario Camboriu, Brazil
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Weblogiko is a small custom software development company launched in 2019. Their team specializes in Custom Software Development and Enterprise App Modernization.
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$1,000+< $25 / hr2 - 9Chipyana Khurd Urf Tigri, India
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Headquartered in Chipyana Khurd Urf Tigri, India, EduForge School ERP is a web design agency. Their services include Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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Founded in 2025, Webolicious is a small SEO company located in Chelmsford , England. Their team offers Search Engine Optimization and Web Design.
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$1,000+$50 - $99 / hr2 - 9Kampala, Uganda
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Based in Kampala, Uganda, Thara Systems is a software development company. They provide Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Established in 2025, SOLEIL Technologies is a small Tampa, Florida-based software development firm. Their team provides Custom Software Development and API Development.
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Undisclosed< $25 / hr2 - 9Noida, India
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OPUSIFY IT SOLUTIONS PRIVATE LIMITED is a web development company founded in 2024. The team provides Web Development and API Development.
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$1,000+$100 - $149 / hr2 - 9Fort Mill, SC
Services provided
IT strategy consulting company Freeman Tech was launched in 2022. In Fort Mill, South Carolina, the team specializes in IT strategy consulting and cloud consulting & SI.
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$1,000+$25 - $49 / hr2 - 9
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UX agency Granoble Infosystem Private Limited is in Hyderabad, India. They provide UX/UI Design and Custom Software Development.
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$1,000+< $25 / hr2 - 9
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SafeLock CyberTech Solutions is a small Cybersecurity company founded in 2022. Their services include Cybersecurity and Custom Software Development.
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$10,000+$100 - $149 / hr2 - 9
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Founded in 2025, dataglitch is an IT strategy consulting company. The team offers IT strategy consulting and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9
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Catalyces Labs, an UX design company, was established in 2025. The small team specializes in UX/UI Design and IT strategy consulting.
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$1,000+$25 - $49 / hr2 - 9
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KrMob is an UX design agency. The Kraków, Poland-based team focuses on UX/UI Design and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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Software development firm Tech We Aah specializes in Custom Software Development and Web Development. They are located in Johannesburg, South Africa.
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$1,000+$25 - $49 / hr2 - 9
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Founded in 2023, Intellectual Technology is an IT managed services company. The firm focuses on IT managed services and Custom Software Development, and is small.
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$10,000+$50 - $99 / hr2 - 9
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Established in 2024, Weavefy is a web development firm. The team specializes in Web Development and Mobile App Development.
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Undisclosed$25 - $49 / hr2 - 9Scunthorpe, England
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Bytewise Solutions LTD is a SEO services firm. The Scunthorpe, England-based agency offers Search Engine Optimization and Web Design.
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$1,000+Undisclosed2 - 9
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ByteSand AI is an IT managed services company. They provide IT managed services and Artificial Intelligence and are in Troy, Michigan.
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$1,000+$100 - $149 / hr2 - 9
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Mind & Logic is a web design company. Launched in 2016, the agency is located in Naperville, Illinois. Their services include Web Design and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9Orkanger, Norway
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Launched in 2024, Lentra is a small Orkanger, Norway-based web design company. Their team specializes in Web Design and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9
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Launched in 2021, Klug Infotech is a small Rorbas, Switzerland-based UX agency. Their services include UX/UI Design and BI & big data consulting & SI.
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$1,000+$50 - $99 / hr2 - 9
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GreenMoon is a custom software development company. Launched in 2025, the firm is based in Santa Clara, California. Their team focuses on Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Calgary, Canada
Services provided
Ruvyx Labs is a Calgary, Canada-based website development company. They offer Web Development and Artificial Intelligence.
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$1,000+< $25 / hr2 - 9
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Maptrixx is a small Muzaffarnagar, India-based IT managed services company. The team offers IT managed services and Custom Software Development.
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Undisclosed$25 - $49 / hr2 - 9
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Navigo Smart Technologies, a custom software development company, was founded in 2023. The company specializes in Custom Software Development and Web Development, and is small.
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$1,000+$25 - $49 / hr2 - 9
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Reactive Synapse is an artificial intelligence company. Their team is based in Pune, India. The company focuses on Artificial Intelligence and AI Consulting.
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$1,000+< $25 / hr2 - 9
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Devsecure is a Cybersecurity company. Launched in 2025, the firm is based in kenitra, Morocco. Their team specializes in Cybersecurity and Custom Software Development.
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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 / hr10 - 49Kyiv, Ukraine
Ability to deliver
34.8/40.016.8/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
70% API Development30% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.5/40.019.8/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% API Development90% 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+$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
37.5/40.018.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
37.3/40.018/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% API Development90% Other -
$5,000+< $25 / hr50 - 249Stamford, England
Ability to deliver
37/40.019/20 Reviews10/10 Clients & Experience8/10 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 -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.5/40.017.4/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% API Development90% Other -
UndisclosedUndisclosed10 - 49Draper, UT
Ability to deliver
36.3/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249Zymna Voda, Ukraine
Ability to deliver
36.1/40.018.4/20 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 -
$50,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
34.1/40.016.2/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
25% API Development75% 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 -
$10,000+$150 - $199 / hr50 - 249Wilder, KY
Ability to deliver
35.4/40.017/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$25 - $49 / hr10 - 49Barranquilla, Colombia
Ability to deliver
35.5/40.017.6/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr50 - 249Luzern, Switzerland
Ability to deliver
35.2/40.018.4/20 Reviews10/10 Clients & Experience6.8/10 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 -
$50,000+$50 - $99 / hr10 - 49
Ability to deliver
35.2/40.015.8/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
10% API Development90% 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+< $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 -
$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 -
$10,000+$25 - $49 / hr50 - 249Kyiv, Ukraine
Ability to deliver
33.9/40.018/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
15% API Development85% Other -
$1,000+< $25 / hr50 - 249Jaipur, India
Ability to deliver
33.2/40.018/20 Reviews8/10 Clients & Experience7.2/10 Market PresenceService focus
20% API Development80% Other -
$25,000+$50 - $99 / hr10 - 49Sydney, Australia
Ability to deliver
34.1/40.018/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
15% API Development85% 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 -
$1,000+$25 - $49 / hr10 - 49Surat, India
Ability to deliver
34/40.016.4/20 Reviews9.1/10 Clients & Experience8.4/10 Market PresenceService focus
15% API Development85% 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.