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.
-
$10,000+$25 - $49 / hr10 - 49
Services provided
Softdienst Tech Private Limited is a website development firm. In Nashik, India, the firm was launched in 2019. Their team offers Web Development and Mobile App Development.
Read more -
$1,000+< $25 / hr10 - 49Rawalpindi, Pakistan
Services provided
Headquartered in Rawalpindi, Pakistan, Quantlix is a small website development firm. Their services include Web Development and Custom Software Development.
Read more -
$5,000+< $25 / hr10 - 49
Services provided
Intosoft, a software development firm, was established in 2022. The company offers Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed10 - 49
Services provided
InsuitLabs is an user experience company located in Monthey, Switzerland and Visp, Switzerland. They provide UX/UI Design and Custom Software Development and were established in 2018.
Read more -
$1,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
AIZ Infotechs is a web design agency launched in 2018. Their team offers Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Nexus Aura is an app development firm. The Kalispell, Montana-based agency specializes in Mobile App Development and Web Development.
Read more -
$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
Services provided
Launched in 2020, We Technolabs is a web development company. The team specializes in Web Development and Web Design.
Read more -
$5,000+$25 - $49 / hr10 - 49Lahore, Pakistan
Services provided
Established in 2019, Saeedan Technology is a website development firm. The small team focuses on Web Development and E-Commerce Development.
Read more -
Undisclosed< $25 / hr10 - 49
Services provided
Grafiqe Informatics, a branding firm, was established in 2019. In Sahibzada Ajit Singh Nagar, India, the team offers Branding and API Development.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
Vyapar Kranti is a website development company. Headquartered in , their team provides Web Development and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49Chennai, India
Services provided
Flywheel Infotech is an IT staff augmentation company. They are in Chennai, India. Their team focuses on IT staff augmentation and Custom Software Development.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Located in Dewas, India, Dice Coder is a custom software development company. Launched in 2021, the team provides Custom Software Development and Web Design.
Read more -
$5,000+$200 - $300 / hr10 - 49
Services provided
Brisk Technologies, a small software development firm, is headquartered in Lakewood, Colorado. The team provides Custom Software Development and Web Development.
Read more -
Undisclosed< $25 / hr10 - 49
Services provided
Texify Solutions Private Limited is a branding company. Launched in 2023, their team specializes in Branding and Digital Strategy.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
CodeInMind Infotech, a web development firm, was established in 2019. The small team provides Web Development and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49
Services provided
Elrising Technology Services Pvt Ltd is a Digital Strategy company. Their small team is in Kolkata, India. Their services include Digital Strategy and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Launched in 2023, Unaire Sync IT Solutions Pvt. Ltd. Is an UX design agency. The small team offers UX/UI Design and Custom Software Development.
Read more -
$25,000+$25 - $49 / hr10 - 49Noida, India
Services provided
SDNTECH SOLUTIONS LLP is a website development company. The Noida, India-based team offers Web Development and Application Management & Support.
Read more -
$1,000+< $25 / hr10 - 49Sahibzada Ajit Singh Nagar, India
Services provided
Cubix Technologies is a website development firm. The team is in Sahibzada Ajit Singh Nagar, India, and their services include Web Development and Mobile App Development.
Read more -
$5,000+< $25 / hr10 - 49
Services provided
Coderpots is a custom software development company headquartered in Jaipur, India. Established in 2024, the team provides Custom Software Development and Web Development.
Read more -
$10,000+$50 - $99 / hr10 - 49Faisalabad, Pakistan
Services provided
Custom software development company SiftoWhiz is in Faisalabad, Pakistan. Their services include Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
Bytenyx limited is a website development company. They are headquartered in Dhaka, Bangladesh. Their team specializes in Web Development and E-Commerce Development.
Read more -
Undisclosed< $25 / hr10 - 49Palappuram, India
Services provided
Techzit Info Dynamics Pvt. Ltd. Is a mobile application development company founded in 2021. Their team focuses on Mobile App Development and Web Development.
Read more -
$25,000+$50 - $99 / hr10 - 49Opole, Poland
Services provided
Unlimitech Sp. Z o.o. Is an e-commerce development firm in Opole, Poland. They focus on E-Commerce Development and UX/UI Design.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
Teqmetrix is an Ambala, India-based web development firm. They provide Web Development and Mobile App Development.
Read more -
$5,000+$25 - $49 / hr10 - 49
Services provided
Small UX design company ForeFastSolution, is based in Dallas, Texas. The team offers UX/UI Design and Product Design.
Read more -
$1,000+< $25 / hr10 - 49Vadodara, India
Services provided
Aarya SoftEx LLP, a custom software development firm, is located in Vadodara, India. Launched in 2023, the team specializes in Custom Software Development and Mobile App Development.
Read more -
$5,000+$50 - $99 / hr10 - 49
Services provided
Software development firm Chronos Web Tech was launched in 2022. The team offers Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
Launched in 2021, Ideasfresh Technology is a custom software development company. The team provides Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr10 - 49Surat, India
Services provided
Innonexa Tech Pvt Ltd is an app development firm. The firm is located in Surat, India. Their team focuses on Mobile App Development and Web Development.
Read more -
$1,000+$50 - $99 / hr10 - 49
Services provided
Nexainnovus is a Rajkot, India-based ERP consulting and SI company. The team provides ERP consulting and SI and Custom Software Development.
Read more -
$5,000+$50 - $99 / hr10 - 49Heroica Puebla de Zaragoza, Mexico
Services provided
Happy Software is a small software development company founded in 2022. Their team specializes in Custom Software Development and E-Commerce Development.
Read more -
$10,000+$50 - $99 / hr10 - 49
Services provided
TechQubix is a Digital Strategy company. Their team is located in Ballwin, Missouri. The firm specializes in Digital Strategy and Search Engine Optimization.
Read more -
$1,000+< $25 / hr10 - 49Surat, India
Services provided
Based in Surat, India, Intelizia infoway is a small web development firm. The team focuses on Web Development and Mobile App Development.
Read more -
$10,000+$25 - $49 / hr10 - 49
Services provided
DevOps Managed Services company Arkade Arhitect is based in Bogotá, Colombia. The team specializes in DevOps Managed Services and Web Design.
Read more -
$10,000+$50 - $99 / hr10 - 49
Services provided
Established in 2020, Envision 360 is a custom software development firm. The team offers Custom Software Development and Mobile App Development.
Read more -
$1,000+$50 - $99 / hr10 - 49Dubai, United Arab Emirates
Services provided
360 Core Inc, a web design agency, offers Web Design and Blockchain. The agency is based in Dubai, United Arab Emirates and Surat, India.
Read more -
$5,000+$25 - $49 / hr10 - 49Baulkham Hills, Australia
Services provided
IT staff augmentation company 9T5 Pty Ltd is based in Baulkham Hills, Australia and Lahore, Pakistan. They offer IT staff augmentation and Custom Software Development and were launched in 2017.
Read more -
Undisclosed$25 - $49 / hr10 - 49
Services provided
Seven Stacks is a software development firm. Headquartered in Lahore, Pakistan, the agency was launched in 2021. Their services include Custom Software Development and DevOps Managed Services.
Read more -
$5,000+$50 - $99 / hr10 - 49Karachi, Pakistan
Services provided
AFU SYSTEMS INC. Is a small Karachi, Pakistan-based website development company. The team offers Web Development and IT managed services.
Read more -
$1,000+$25 - $49 / hr10 - 49Windsor, Canada
Services provided
Founded in 2022, Zolux Solutions is a SEO services firm. In Windsor, Canada and Brooklyn, New York, the team specializes in Search Engine Optimization and Custom Software Development.
Read more -
$1,000+< $25 / hr10 - 49Dubai, United Arab Emirates
Services provided
Mediaplus Infrmation Technology is a social media marketing company. They are in Dubai, United Arab Emirates and have small team of experts. Their services include Social Media Marketing and
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Matrixbrains Private Limited, an AR/VR development company, was launched in 2023. The team focuses on AR/VR development and Web Development.
Read more -
$5,000+< $25 / hr10 - 49
Services provided
Skysail Techforge LLP, a web design company, was founded in 2024. The team focuses on Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
Custom software development firm Systron Labs was founded in 2022. The team focuses on Custom Software Development and Web Development.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
All American Apps is an application development company. Launched in 2018, their team focuses on Mobile App Development and Custom Software Development.
Read more -
$5,000+$50 - $99 / hr10 - 49
Services provided
MenKou Consulting Group, an other IT consulting and SI company, offers other IT consulting and SI and UX/UI Design. The company is in Ariana, Tunisia.
Read more -
$50,000+$50 - $99 / hr10 - 49Buenos Aires, Argentina
Services provided
Quarks Alchemist is a social media marketing firm. The team offers Social Media Marketing and Content Marketing and is based in Lewes, Delaware and Buenos Aires, Argentina.
Read more -
$1,000+$25 - $49 / hr10 - 49Indore, India
Services provided
WeStack AI is an user experience design company. The small Indore, India-based team specializes in UX/UI Design and Web Development. The agency was launched in 2024.
Read more -
$50,000+$50 - $99 / hr10 - 49
Services provided
Cleo is a custom software development firm established in 2019. Their team specializes in Custom Software Development and Mobile App Development.
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 / 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.