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 10, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

QuantaNowProfile set up by Edverise AI
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Our team of skilled developers is committed to assisting our clients in realizing their full potential by providing innovative software solutions that optimize processes, enhance efficiency, and foster success.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Islamabad, Pk
Services Provided+4 Services
35% Mobile App Development (iOS & Android)
50% API Development & Integration
15% Legacy System Modernization
35% UX Research & Usability Testing
AI Summary
“QuantaNow is a software solutions provider focused on optimizing processes and enhancing efficiency through innovative development, helping clients achieve their full potential and sustained success.”
IT HeroProfile set up by Edverise AI
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Greetings from IT Hero! We are a group of experts dedicated to developing top-notch applications utilized by millions. We assist both established companies and emerging startups. At IT Hero, we are proud of our team of highly talented and seasoned developers who focus on providing exceptional mobile
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Torun, Kuyavian Pomeranian, Pl
Services Provided
70% Mobile App Development (iOS & Android)
30% API Development & Integration
100% IT Staff Augmentation
100% Web App UI Design
AI Summary
“IT Hero specializes in delivering innovative, reliable mobile and web applications, leveraging a team of experienced developers to support diverse clients from startups to established firms.”
Novus Tech GroupProfile set up by Edverise AI
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Novus Tech Group is a premier software development firm catering to clients throughout North America. Our skilled developers and designers are dedicated to offering innovative solutions tailored to the specific requirements of every client. At Novus Tech Group, we blend advanced technology with a fo
Highlights
$25,000+
Min Project Size
10-49
Employees
Calgary, Alberta, Ca
Services Provided+6 Services
25% API Development & Integration
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Novus Tech Group is a North American software firm offering innovative, customized digital solutions and consulting to enhance clients' operations, online presence, and business transformation.”
Wise VisionProfile set up by Edverise AI
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Wisevision is a respected global company with engineering centers located in the UK, Ukraine, and Poland, featuring a team of dedicated specialists passionate about turning your unique concepts into reality. We prioritize delivering outstanding projects with top-notch quality and impressive design,
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
London, England, Gb
Services Provided+2 Services
30% Custom Web Application Development
10% Mobile App Development (iOS & Android)
25% Backend Development
25% Frontend Development
AI Summary
“Wisevision is a global software development company specializing in front-end and back-end web technologies like Angular, React, NodeJS, and Python, delivering tailored, high-quality IT solutions.”
AleaIT Solutions Pvt. Ltd.Profile set up by Edverise AI
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ALEA IT SOLUTIONS is a multinational firm with offices in Singapore, India, and the UK that serves clients globally with a highly skilled team of IT professionals. We serve clients from various sectors around the world. ALEA prioritizes quality and primarily operates in the following areas: AI Agent
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+7 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% SaaS Product Development
AI Summary
“AleaIT Solutions Pvt. Ltd. is a global IT firm specializing in AI development, custom software, mobile apps, database management, API integration, inventory systems, and e-commerce solutions.”
Omeron Technologies SRLProfile set up by Edverise AI
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Omeron Technologies is a dedicated architecture and development partner for the international travel sector. We empower Online Travel Agencies (OTAs), airlines, and travel providers through the design and implementation of advanced, high-performance technology solutions. Our primary focus is on addr
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
30% Custom Web Application Development
50% API Development & Integration
20% Backend Development
60% Product UX Strategy
AI Summary
“Omeron Technologies specializes in advanced architecture and development for the travel sector, delivering scalable connectivity, custom APIs, NDC/GDS integrations, revenue management, and cloud infrastructure solutions.”
AccediaProfile set up by Edverise AI
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Accedia is a leading IT services firm in Europe that specializes in technology consulting and custom software development. Established in 2012, the company has become a reliable global technology partner. Acknowledged by the International Association of Outsourcing Professionals and recognized by th
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Sofia, Sofia, Bg
Services Provided+14 Services
35% API Development & Integration
50% Custom Web Application Development
15% Mobile App Development (iOS & Android)
100% Cybersecurity Assessments & Hardening
AI Summary
“Accedia is a European IT services leader offering custom software development, technology consulting, cloud, and AI solutions, delivering innovative digital experiences across global markets.”
CorcoLabsProfile set up by Edverise AI
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Corco Labs is a development agency focused on AI that assists startups and established businesses in creating smart software solutions. We excel in integrating AI/ML, developing tailor-made web applications, and providing skilled engineers with over a decade of experience for team support. Our clear
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Verzej, Si
Services Provided+2 Services
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
40% AI Strategy & Roadmap Consulting
AI Summary
“Corco Labs is a development agency specializing in AI/ML integration, custom web applications, and experienced engineering support, delivering transparent and collaborative smart software solutions for businesses.”
Elevate DigitalProfile set up by Edverise AI
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Elevate Digital collaborates with organizations that have intricate needs, a variety of users, or workflows that involve large amounts of data—such as internal business applications, SaaS solutions, and operational dashboards.
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Parkland, Florida, Us
Services Provided+2 Services
50% Custom Web Application Development
30% API Development & Integration
20% SaaS Product Development
35% Custom AI Chatbot Development
AI Summary
“Elevate Digital partners with organizations to develop tailored digital solutions, focusing on complex applications, diverse users, and data-intensive workflows for enhanced operational efficiency.”
RosewareProfile set up by Edverise AI
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A software development firm focused on creating applications, modernizing systems, analyzing and visualizing data, implementing AI solutions, and developing custom software.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
Evesham, New Jersey, Us
Services Provided+1 Services
30% API Development & Integration
50% Custom Web Application Development
20% Legacy System Modernization
70% AI Strategy & Roadmap Consulting
AI Summary
“Roseware specializes in software development, offering application creation, system modernization, data analysis, AI implementation, and custom software solutions to enhance business operations.”

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