Top API Development & Integration Companies

A high-performing API Development & Integration solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading API Development & Integration companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 11, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

RadencyProfile set up by Edverise AI
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We offer comprehensive software development services with an increasing emphasis on AI-driven solutions, ranging from mobile applications for consumers to sophisticated, data-centric web platforms. What distinguishes Radency includes: ✔️ **Top 1% Engineering Talent**: Our developers are chosen from
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+9 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% QA & Software Testing
AI Summary
“Radency delivers AI-driven software development, data engineering, and design services with top engineering talent, emphasizing outcome-focused delivery and dedicated client teams for scalable solutions.”
S
Shobhit PundirProfile set up by Edverise AI
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Five years of professional experience in the design, development, and implementation of web applications using PHP, MySQL, MSSQL, JavaScript, and CSS. Skilled in employing MVC architecture with CodeIgniter and Laravel frameworks. Extensive knowledge of Node.js and Angular. Proficient in working with
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
Gurugram, Haryana, In
Services Provided
70% Custom Web Application Development
30% API Development & Integration
100% Web App UI Design
AI Summary
“Shobhit Pundir is a web developer with five years' experience building dynamic applications using PHP, JavaScript frameworks, RESTful APIs, and MVC architectures like Laravel and CodeIgniter.”
NXTGEN IndustriesProfile set up by Edverise AI
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NXTGEN Industries is a company specializing in Robotics and Data Intelligence. Our mission is to positively impact our customers’ lives in the most significant ways for them. Beyond just offering Robotics and Data, NXTGEN Industries transforms the way individuals work and live by supporting their ob
Highlights
$10,000+
Min Project Size
2-9
Employees
Lidcombe, New South Wales, Au
Services Provided+1 Services
70% Machine Learning Model Development
30% Custom AI Chatbot Development
60% Custom Web Application Development
40% API Development & Integration
AI Summary
“NXTGEN Industries specializes in Robotics and Data Intelligence, delivering innovative solutions that transform work and life while supporting business objectives and overcoming challenges.”
DigiryteProfile set up by Edverise AI
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Digiryte, based in Manchester, UK, is a reliable digital partner supporting startups, scale-ups, and Fortune 500 companies in creating innovative digital products and capabilities. With a Silicon Valley-inspired approach and a team of experienced professionals, we’ve collaborated with industry leade
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Salford, England, Gb
Services Provided+5 Services
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% Machine Learning Model Development
AI Summary
“Digiryte is a Manchester-based digital partner offering consulting, auditing, and AI-driven product development services to startups and Fortune 500s, enabling strategic digital growth.”
AppsTechy Private LimitedProfile set up by Edverise AI
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🏆 Your All-in-One Destination for Web and Mobile Success! We are a Top Rated Plus Business Partner with ISO 9001 and ISO 27001 certifications. At AppsTechy, our team is driven by passion, expertise, and a dedication to surpassing client expectations. We offer exceptional skills in design, developme
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Mohali, Punjab, In
Services Provided+7 Services
30% Custom Web Application Development
25% API Development & Integration
10% E-Commerce Development
20% Frontend Development
AI Summary
“AppsTechy Private Limited is a certified All-in-One web and mobile development firm, specializing in full-stack solutions, job portals, OpenAI integrations, UI/UX design, and responsive websites.”
Onbyz Technologies LLCProfile set up by Edverise AI
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We focus on creating innovative web and mobile solutions that enable businesses and organizations around the world. Our offerings streamline operations, improve customer interaction, and promote growth in the digital era. Committed to the mantra of "Discover. Design. Do.," we collaborate with client
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
30% API Development & Integration
20% E-Commerce Development
50% Mobile App Development (iOS & Android)
60% Search Engine Optimization (SEO)
AI Summary
“Onbyz Technologies LLC develops innovative web and mobile solutions that streamline operations, enhance customer engagement, and foster growth through tailored design and development strategies.”
Fantasy SpaceProfile set up by Edverise AI
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Fantasy Space is a product engineering firm that utilizes AI to assist startups and growing businesses in transforming their ideas into scalable web, mobile, and intelligent software solutions. Our main strengths lie in our role as a strategic tech partner, integrating product strategy, UI/UX design
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Ararat, Am
Services Provided+5 Services
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
20% AI Strategy & Roadmap Consulting
AI Summary
“Fantasy Space is a strategic product engineering partner leveraging AI and human expertise to develop scalable software solutions, enhancing startups' innovation, efficiency, and business growth.”
Mirai DevsProfile set up by Edverise AI
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Mirai Dev is a software development team that focuses on creating scalable web applications and enterprise solutions. We have expertise in developing cybersecurity platforms, OSINT systems, CRM applications, and business intelligence dashboards. By utilizing contemporary technologies like React, Typ
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% API Development & Integration
10% E-Commerce Development
50% Custom Web Application Development
15% Mobile App Development (iOS & Android)
AI Summary
“Mirai Devs specializes in scalable web and enterprise software, delivering cybersecurity, OSINT, CRM, and business intelligence solutions using modern technologies to support Japanese businesses reliably.”
42flows.techProfile set up by Edverise AI
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42flows.tech is a provider of technology solutions. We create data flows that connect customers, solutions, and providers, facilitating digital transformation and growth for our clients. Our offerings, including Digital Banking, Open API and Middleware, Customized CRM, and Conversational Banking, em
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
25% Custom Web Application Development
30% API Development & Integration
20% Backend Development
10% Frontend Development
AI Summary
“42flows.tech delivers technology solutions enabling digital transformation through data connectivity, automation, and customized tools across FinTech, Banking, Retail, E-commerce, and Telecom sectors.”
atinypixel LabsProfile set up by Edverise AI
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atinypixel Labs is a specialized web and mobile development firm that produces secure, scalable, and high-performance digital solutions. Founded by an electrical engineer who became a full-stack developer, our approach combines product-driven strategies, disciplined development practices, and a focu
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
50% Custom AI Chatbot Development
AI Summary
“atinypixel Labs develops secure, scalable web and mobile applications with focus on API integrations, automation, and tailored solutions serving diverse industries like healthcare and SaaS.”

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