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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$25,000+$150 - $199 / hr2 - 9Clearwater, FL
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In Clearwater, Florida, Black Badger Software Solutions is a custom software development firm. Their services include Custom Software Development and Artificial Intelligence.
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$5,000+$100 - $149 / hr2 - 9
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RAN Soft GmbH & Co KG is a website development firm launched in 2021. The team specializes in Web Development and Web Design.
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Undisclosed< $25 / hr2 - 9
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Interlink Commerce, an ERP consulting and SI company, is located in Franklin, Massachusetts. They offer ERP consulting and SI and Document Digitization & Management and were launched in 2006.
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$1,000+$50 - $99 / hr2 - 9Rosario, Argentina
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Software development firm Ideas Web Agencia Digital is based in Rosario, Argentina. Launched in 2007, the team specializes in Custom Software Development and Web Development.
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$5,000+$200 - $300 / hr2 - 9
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Data Den Tech LLC is a data analytics company. They are headquartered in Sheridan, Wyoming and have small team. They provide BI & big data consulting & SI and CRM consulting and SI.
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$5,000+$25 - $49 / hr2 - 9
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AlphaCorp AI is an AI Agents company in Barra da Tijuca, Brazil. The team focuses on AI Agents and Artificial Intelligence.
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$10,000+$50 - $99 / hr2 - 9
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Digidog Ltd. Is a web development company. Their small team of employees is located in Yerevan, Armenia. Their team provides Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9London, England
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In London, England, TreeNodes is a small software development company. Their services include Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9
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Lucuo is a small web development company established in 2024. Their team provides Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Chandigarh, India
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See all 1 projectsGet the best Web Developers and build your website. We also provide Digital Marketing Services to grow your business all over the world! So, be sure to reach us now!
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$25,000+< $25 / hr10 - 49
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See all 1 projectsWiders is a Saudi-based WhatsApp Business API platform officially certified by Meta. We help businesses automate customer communication, run WhatsApp campaigns, build chatbots, and
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$5,000+Undisclosed10 - 49
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See all 6 projectsBusiness Pulse is an AI-driven, chat-based business intelligence platform designed to put insights at your fingertips. Instead of sifting through endless dashboards or waiting on static reports, you
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Undisclosed$25 - $49 / hr10 - 49
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See all 1 projectsBroadway Web Services offers digital marketing, branding, and e-commerce solutions, including warehouse, customer, staff, product, inventory, and order management systems. Overall feedback indicates that the company excels in understanding client needs, timely delivery, and offering good value for their services, although there is a suggestion for a more updated office location.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsNetmente offers services in website development, design, social media management, and SEO. The reviews highlight their ability to exceed project expectations with skilled design and IT solutions, demonstrating a strong commitment to client satisfaction. Consistently praised for punctuality and professionalism, Netmente is recommended for their customer-centric approach and the value they provide.
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$10,000+$25 - $49 / hr10 - 49București, Romania
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IT staff augmentation company Webventure Development is located in București, Romania. Their services include IT staff augmentation and Custom Software Development.
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$1,000+< $25 / hr10 - 49Dubai, United Arab Emirates
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Airrchip, a Generative AI company, is based in Dubai, United Arab Emirates and Mumba, India. Their services include Generative AI and AI Agents.
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$1,000+$25 - $49 / hr10 - 49
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Veez technologies is a website development firm. Based in Pokhara, Nepal, the team provides Web Development and Graphic Design.
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$5,000+$200 - $300 / hr10 - 49Blue Bell, PA
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Based in Blue Bell, Pennsylvania, Hammer Dev is a big data company. The team offers BI & big data consulting & SI and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Mililani, HI
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Workforce Commerce is a software development firm. They provide Custom Software Development and E-Commerce Development and were established in 2021.
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$5,000+$25 - $49 / hr10 - 49
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Pace Code is a small Kathmandu, Nepal-based mobile application development company. Their services include Mobile App Development and Application Testing.
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$1,000+Undisclosed10 - 49Noida, India
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Trinity Mobile App Lab, an application development company, is headquartered in Noida, India. Founded in 2013, the team offers Mobile App Development and Application Management & Support.
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$1,000+< $25 / hr10 - 49New Delhi, India
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Javin, a web design agency, was launched in 2014. They specializes in Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49
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Vaevi Technologies is an IT strategy consulting company founded in 2020. The team specializes in IT strategy consulting and IT managed services.
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$5,000+$150 - $199 / hr10 - 49Kirkland, WA
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Facet Digital, LLC is a website development firm founded in 2013. The small team offers Web Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49
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Jupitor Orison, a software development firm, was established in 1998. They provides Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49
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MaxCore Technologies is a Digital Strategy company located in Multan, Pakistan. Launched in 2018, the team specializes in Digital Strategy and UX/UI Design.
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Undisclosed< $25 / hr10 - 49
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UBK INFOTECH PVT LTD is a branding agency launched in 2017. The team specializes in Branding and Search Engine Optimization and is based in Kolkata, India.
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$10,000+$25 - $49 / hr10 - 49Gurugram, India
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Impronics Digitech Pvt Ltd. Is a web design agency established in 2020. The company specializes in Web Design and UX/UI Design.
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Undisclosed$25 - $49 / hr10 - 49
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Best IT Sol is a Conversion Optimization company. Established in 2018, the team focuses on Conversion Optimization and Search Engine Optimization.
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$10,000+$100 - $149 / hr10 - 49
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Launched in 2010, Rollin is a web development firm. Located in Québec, Canada, the team offers Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Yamuna Nagar, India
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AARK Tech Hub is a web development firm. Established in 2017, the team focuses on Web Development and Social Media Marketing. The firm is headquartered in Yamuna Nagar, India and Bengaluru, India.
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$1,000+< $25 / hr10 - 49Sihi, India
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Mobile app development company QicApp is located in Sihi, India. Established in 2023, the team offers Mobile App Development and Custom Software Development.
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Undisclosed$25 - $49 / hr10 - 49Surat, India
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Founded in 2024, Pixcels Themes is a small website development company located in Surat, India. Their team specializes in Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Kandy, Sri Lanka
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Web design company Introps IT was launched in 2018. The small team provides Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Lucknow, India
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In Lucknow, India, TivLabs is a SEO services firm. They provide Search Engine Optimization and Web Design.
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$10,000+< $25 / hr10 - 49Surat, India
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Founded in 2019, Code Experts Solutions is a small Surat, India-based website development firm. Their team provides Web Development and Custom Software Development.
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$10,000+$50 - $99 / hr10 - 49Palmares, Costa Rica
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Software development company BEST RESOURCE INTERNACIONAL S.A. Is based in Palmares, Costa Rica. Their services include Custom Software Development and IT staff augmentation.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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Beat Brain Solutions is an Ahmedabad, India-based website development company. They offer Web Development and Web Design and were founded in 2017.
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$1,000+< $25 / hr10 - 49Bhubaneswar, India
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Kytics Technologies Pvt Ltd is a web design agency established in 2019. Their services include Web Design and UX/UI Design.
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$10,000+$25 - $49 / hr10 - 49Ploiești, Romania
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Established in 2015, Viva Expert is a small Ploiești, Romania-based e-commerce development firm. Their team offers E-Commerce Development and Web Design.
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$1,000+$25 - $49 / hr10 - 49
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Pwtech is an IT managed services company. The agency is based in Rajkot, India. Their team provides IT managed services and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Mira Bhayandar, India
Services provided
Sai Ashirwad Informatia is an ERP consulting and SI company. In Mira Bhayandar, India, their small team provides ERP consulting and SI and Custom Software Development. The agency was launched in
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$5,000+$25 - $49 / hr10 - 49London, England
Services provided
Launched in 2021, Coderacle is a custom software development company. Their team specializes in Custom Software Development and Artificial Intelligence.
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$10,000+$50 - $99 / hr10 - 49Washington, DC
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Established in 2010, Advanced Systemics is a small CRM consulting and SI company. Their services include CRM consulting and SI and Web Development.
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$10,000+$100 - $149 / hr10 - 49
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Dijicrea is a web design company. Their team is located in İstanbul, Türkiye and provides Web Design and UX/UI Design.
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$25,000+$25 - $49 / hr10 - 49
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Jaraxa Software S.L. Is a web design agency. Based in Málaga, Spain, the agency was founded in 2010. Their team specializes in Web Design and Custom Software Development.
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$5,000+< $25 / hr10 - 49
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Custom software development company Omax Informatics was established in 2021. The team focuses on Custom Software Development and Web Development and is in Ahmedabad, India.
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UndisclosedUndisclosed10 - 49
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Stackdrop is a small Kallithea, Greece-based Low/No Code Development company. The team provides Low/No Code Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Greater Noida, India
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3FI TECH COMMUNICATIONS PVT LTD is a SEO company headquartered in Greater Noida, India. The team provides Search Engine Optimization and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Galle, Sri Lanka
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Founded in 2020, RightMo Web Solution (Pvt) Ltd is a web development company. Their team provides Web Development and E-Commerce Development.
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List of the Top 15 API Development Services
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$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
Ability to deliver
32.3/40.017.4/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
70% API Development30% Other -
$1,000+$25 - $49 / hr50 - 249Austin, TX
Ability to deliver
35.5/40.020/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$25 - $49 / hr1,000 - 9,999São Paulo, Brazil
Ability to deliver
33.4/40.016.6/20 Reviews9.9/10 Clients & Experience7/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$150 - $199 / hr10 - 49St. Louis, MO
Ability to deliver
34.1/40.020/20 Reviews10/10 Clients & Experience4.1/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
31/40.017/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
30% API Development70% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
33.5/40.018.8/20 Reviews10/10 Clients & Experience4.7/10 Market PresenceService focus
10% API Development90% Other -
$5,000+< $25 / hr50 - 249Stamford, England
Ability to deliver
33.5/40.019.6/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249Zymna Voda, Ukraine
Ability to deliver
33.3/40.018.4/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$150 - $199 / hr50 - 249Wilder, KY
Ability to deliver
33.3/40.017.2/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249Castrop-Rauxel, Germany
Ability to deliver
33.2/40.018.6/20 Reviews10/10 Clients & Experience4.6/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$25 - $49 / hr50 - 249Luzern, Switzerland
Ability to deliver
32.9/40.018.2/20 Reviews10/10 Clients & Experience4.7/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
32.9/40.019.2/20 Reviews10/10 Clients & Experience3.7/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$50 - $99 / hr10 - 49Sydney, Australia
Ability to deliver
32.5/40.018.8/20 Reviews10/10 Clients & Experience3.7/10 Market PresenceService focus
15% API Development85% Other -
$5,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
32.4/40.018/20 Reviews10/10 Clients & Experience4.4/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
Ability to deliver
31.8/40.017.2/20 Reviews10/10 Clients & Experience4.6/10 Market PresenceService focus
15% API Development85% Other -
$5,000+$25 - $49 / hr10 - 49Kharkiv, Ukraine
Ability to deliver
31.4/40.018.4/20 Reviews8.9/10 Clients & Experience4.1/10 Market PresenceService focus
15% API Development85% Other -
$100,000+$25 - $49 / hr50 - 249
Ability to deliver
31.7/40.017.6/20 Reviews10/10 Clients & Experience4.1/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr50 - 249San Antonio, TX
Ability to deliver
31.7/40.017.8/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$150 - $199 / hr10 - 49Nashville, TN
Ability to deliver
31.8/40.017.4/20 Reviews10/10 Clients & Experience4.4/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
28.8/40.016.2/20 Reviews8.5/10 Clients & Experience4.1/10 Market PresenceService focus
30% API Development70% Other -
$25,000+Undisclosed50 - 249Blue Ash, OH
Ability to deliver
29.5/40.016.8/20 Reviews7.5/10 Clients & Experience5.2/10 Market PresenceService focus
25% API Development75% Other -
$10,000+Undisclosed10 - 49
Ability to deliver
31.1/40.018/20 Reviews9.2/10 Clients & Experience3.9/10 Market PresenceService focus
15% API Development85% Other -
$25,000+$25 - $49 / hr50 - 249
Ability to deliver
31.4/40.017.2/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$50 - $99 / hr2 - 9Koog aan de Zaan, Netherlands
Ability to deliver
29.4/40.016.8/20 Reviews8.9/10 Clients & Experience3.7/10 Market PresenceService focus
35% API Development65% Other -
$5,000+$25 - $49 / hr50 - 249Islamabad, Pakistan
Ability to deliver
31.3/40.018.4/20 Reviews9.2/10 Clients & Experience3.7/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$50 - $99 / hr50 - 249České Budějovice, Czech Republic
Ability to deliver
31.3/40.017.8/20 Reviews9.4/10 Clients & Experience4.1/10 Market PresenceService focus
10% API Development90% Other -
$25,000+$100 - $149 / hr50 - 249Austin, TX
Ability to deliver
30.6/40.019.2/20 Reviews7.5/10 Clients & Experience3.9/10 Market PresenceService focus
15% API Development85% Other -
$5,000+$50 - $99 / hr10 - 49Kraków, Poland
Ability to deliver
29.8/40.016.4/20 Reviews9.5/10 Clients & Experience3.9/10 Market PresenceService focus
25% API Development75% Other -
$10,000+$50 - $99 / hr10 - 49
Ability to deliver
30.9/40.017/20 Reviews9.7/10 Clients & Experience4.2/10 Market PresenceService focus
15% API Development85% Other -
$50,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
29.8/40.015.8/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
25% API Development75% 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.