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.
-
$1,000+$25 - $49 / hr10 - 49
Services provided
Sutraa Technosoft is a mobile app development company. Founded in 2022, their team focuses on Mobile App Development and Application Testing.
Read more -
$5,000+$50 - $99 / hr10 - 49
Services provided
Poduno LLC is a software development company. The Lewes, Delaware-based team specializes in Custom Software Development and Web Development.
Read more -
$5,000+$50 - $99 / hrFreelancerPoznań, Poland
Services provided
See all 1 projectsGroDev is a solo full-stack development studio founded by Dominik Groński in Poznań, Poland. Registered business (JDG) since May 2026, VAT ID PL7773109895. We build custom web systems for
Read more -
$1,000+< $25 / hr2 - 9
Services provided
See all 1 projectsWe are IT company based on Nepal. we provide services such as Web development ,UI UX design ,AI automation.
Read more -
$1,000+$25 - $49 / hr2 - 9Lahore, Pakistan
Services provided
Z Soft Hub, a website development firm, was founded in 2024. They provides Web Development and API Development.
Read more -
$5,000+$25 - $49 / hr2 - 9Bengaluru, India
Services provided
Lahari Softwares is a software development company. Their small team of employees is based in Bengaluru, India. Their team provides Custom Software Development and Mobile App Development.
Read more -
Undisclosed$25 - $49 / hr2 - 9Telford, England
Services provided
Artificial intelligence development company Yedaiah specializes in Artificial Intelligence and Web Development. They were founded in 2015.
Read more -
$5,000+$25 - $49 / hr2 - 9Ciudad de la Costa, Uruguay
Services provided
Small UX company Barandiaran Digital Studio, is in Ciudad de la Costa, Uruguay and Tokyo, Japan. The team specializes in UX/UI Design and Graphic Design.
Read more -
$1,000+$25 - $49 / hrFreelancerPalma, Spain
Services provided
Custom software development firm DerekSolutions, S.L was founded in 2003. The company specializes in Custom Software Development and Web Development, and is small.
Read more -
$10,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 1 projectsRobust Agency specializes in creating custom Shopify stores with premium themes and features tailored to specific client needs. Reviews highlight the agency's professional communication, expertise in Shopify, and efficient project management. Clients appreciate their ability to meet deadlines and provide smooth, high-quality results, although some minor bugs were noted. Overall, Robust Agency is commended for delivering value and understanding client requirements effectively.
-
Undisclosed$50 - $99 / hr10 - 49
Services provided
Website development company Digital Sail is headquartered in Yerevan, Armenia. They provide Web Development and E-Commerce Development.
Read more -
UndisclosedUndisclosedFreelancer
Services provided
Realm Uprise Development, a web design agency, was launched in 2024. The company specializes in Web Design and UX/UI Design, and is small.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
See all 1 projectsUnder the SWOT umbrella, we are a leading web development company in Malaysia, offering comprehensive digital solutions including custom website development, web applications, and digital
Read more -
$1,000+< $25 / hr2 - 9Ludhiana, India
Services provided
Custom software development firm Zeal Corporations was established in 2016. The small team specializes in Custom Software Development and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9
Services provided
New vibrations Ltd., a SEO company, specializes in Search Engine Optimization and CRM consulting and SI. The company is located in Split, Croatia.
Read more -
UndisclosedUndisclosed2 - 9Houston, TX
Services provided
Founded in 2005, Bizteon Software, a small IT strategy consulting company, is headquartered in Houston, Texas. Their team offers IT strategy consulting and BI & big data consulting & SI.
Read more -
$1,000+< $25 / hr2 - 9Ahmedabad, India
Services provided
In Ahmedabad, India, InfoPixal is a social media marketing agency. Their services include Social Media Marketing and Email Marketing.
Read more -
$25,000+$100 - $149 / hr2 - 9Bordon, England
Services provided
Pivale is a Business Consulting company. The Bordon, England-based agency was founded in 2008. Their team specializes in Business Consulting and Web Design.
Read more -
$1,000+< $25 / hr2 - 9
Services provided
Go to WebSmith is a small custom software development company based in Dayton, Ohio. The team provides Custom Software Development and Web Development.
Read more -
$5,000+$100 - $149 / hr2 - 9
Services provided
RAN Soft GmbH & Co KG is a website development firm launched in 2021. The team specializes in Web Development and Web Design.
Read more -
Undisclosed< $25 / hr2 - 9
Services provided
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.
Read more -
$1,000+$50 - $99 / hr2 - 9Rosario, Argentina
Services provided
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.
Read more -
$5,000+$200 - $300 / hr2 - 9
Services provided
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.
Read more -
$5,000+$25 - $49 / hr2 - 9
Services provided
AlphaCorp AI is an AI Agents company in Barra da Tijuca, Brazil. The team focuses on AI Agents and Artificial Intelligence.
Read more -
$10,000+$50 - $99 / hr2 - 9
Services provided
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.
Read more -
$1,000+$25 - $49 / hr2 - 9Rajkot, India
Services provided
Ekam Universe is a software development firm. Located in Rajkot, India, the company offers Custom Software Development and Artificial Intelligence.
Read more -
$1,000+$25 - $49 / hr2 - 9Thiruvananthapuram, India
Services provided
Launched in 2025, REDTenX Private Limited is a Market Research company. Their team provides Market Research and API Development.
Read more -
$5,000+UndisclosedFreelancer
Services provided
MothLabs is a custom software development firm. They are headquartered in Antipolo, Philippines and have small team of experts. Their services include Custom Software Development and Web
Read more -
$5,000+$100 - $149 / hr2 - 9Rotorua, New Zealand
Services provided
Custom software development company Deliver is based in Rotorua, New Zealand. They focus on Custom Software Development and Mobile App Development.
Read more -
$1,000+< $25 / hr50 - 249
Services provided
BlackBerry Tech, a software development company, was founded in 2023. The team provides Custom Software Development and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9
Services provided
Web design agency dailyshh is in Nashik, India. Launched in 2025, the team specializes in Web Design and UX/UI Design.
Read more -
$1,000+< $25 / hr10 - 49Chandigarh, India
Services provided
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!
Read more -
$25,000+< $25 / hr10 - 49
Services provided
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
Read more -
$5,000+Undisclosed10 - 49
Services provided
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
Read more -
Undisclosed$25 - $49 / hr10 - 49
Services provided
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.
-
$1,000+< $25 / hr10 - 49
Services provided
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.
-
$1,000+< $25 / hr10 - 49Dubai, United Arab Emirates
Services provided
Airrchip, a Generative AI company, is based in Dubai, United Arab Emirates and Mumba, India. Their services include Generative AI and AI Agents.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Veez technologies is a website development firm. Based in Pokhara, Nepal, the team provides Web Development and Graphic Design.
Read more -
$5,000+$200 - $300 / hr10 - 49Blue Bell, PA
Services provided
Based in Blue Bell, Pennsylvania, Hammer Dev is a big data company. The team offers BI & big data consulting & SI and Custom Software Development.
Read more -
$1,000+$25 - $49 / hr10 - 49Mililani, HI
Services provided
Workforce Commerce is a software development firm. They provide Custom Software Development and E-Commerce Development and were established in 2021.
Read more -
$5,000+$25 - $49 / hr10 - 49
Services provided
Pace Code is a small Kathmandu, Nepal-based mobile application development company. Their services include Mobile App Development and Application Testing.
Read more -
$1,000+Undisclosed10 - 49Noida, India
Services provided
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.
Read more -
$1,000+< $25 / hr10 - 49New Delhi, India
Services provided
Javin, a web design agency, was launched in 2014. They specializes in Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Vaevi Technologies is an IT strategy consulting company founded in 2020. The team specializes in IT strategy consulting and IT managed services.
Read more -
$5,000+$150 - $199 / hr10 - 49Kirkland, WA
Services provided
Facet Digital, LLC is a website development firm founded in 2013. The small team offers Web Development and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49
Services provided
Jupitor Orison, a software development firm, was established in 1998. They provides Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
MaxCore Technologies is a Digital Strategy company located in Multan, Pakistan. Launched in 2018, the team specializes in Digital Strategy and UX/UI Design.
Read more -
Undisclosed< $25 / hr10 - 49
Services provided
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.
Read more -
$10,000+$25 - $49 / hr10 - 49Gurugram, India
Services provided
Impronics Digitech Pvt Ltd. Is a web design agency established in 2020. The company specializes in Web Design and UX/UI Design.
Read more -
Undisclosed$25 - $49 / hr10 - 49
Services provided
Best IT Sol is a Conversion Optimization company. Established in 2018, the team focuses on Conversion Optimization and Search Engine Optimization.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 API Development Services
-
$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.