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 7, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

kommitProfile set up by Edverise AI
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Since 2009, we have assisted companies in various sectors in overcoming IT challenges through effective software engineering. Our focus is on achieving results by providing solutions that meet your immediate needs while ensuring long-term stability. What sets us apart? High-performance teams— Easily
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Boynton Beach, Florida, Us
Services Provided
50% Custom Web Application Development
40% API Development & Integration
10% Blockchain & Web3 Development
100% IT Staff Augmentation
AI Summary
“Since 2009, kommit delivers effective software engineering solutions across sectors, emphasizing transparency, efficiency, and security with ISO 27001 certification and proven, results-driven teams.”
CodinoProfile set up by Edverise AI
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We are a team of dedicated and skilled developers located in Warsaw, ready to assist you in launching your product.
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
60% Custom Web Application Development
40% API Development & Integration
100% AI Strategy & Roadmap Consulting
AI Summary
“Codino is a Warsaw-based developer team offering skilled support and expertise to help businesses successfully launch their products with professional assistance.”
EstafetProfile set up by Edverise AI
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Estafet transforms your business concepts into reality with premium, user-focused software solutions, backed by extensive technical engineering knowledge and a cooperative strategy. Our quick response times and committed onsite teams based in the UK foster strong, effective partnerships customized t
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Richmond upon Thames, Greater London, Gb
Services Provided
40% API Development & Integration
50% Custom Web Application Development
10% QA & Software Testing
100% Machine Learning Model Development
AI Summary
“Estafet delivers user-focused, scalable software solutions through expert engineering and collaborative UK and nearshore teams, accelerating time to market with cost-efficient, high-quality development.”
84EMProfile set up by Edverise AI
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We are a WordPress development consultancy with 31 years of programming experience, 14 of which are dedicated to WordPress. Our Services: We create tailored WordPress solutions for digital agencies and businesses, tackling the technical obstacles that drive projects forward. Our Methodology: We blen
Highlights
2-9
Employees
Services Provided+2 Services
50% Custom Web Application Development
40% API Development & Integration
10% E-Commerce Development
50% AI Strategy & Roadmap Consulting
AI Summary
“84EM offers expert WordPress development and consultancy, combining 31 years of programming experience with AI-assisted methods to provide tailored, efficient, and secure digital solutions for agencies and businesses.”
Ascendance SolutionsProfile set up by Edverise AI
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Since 2020, we have been offering advanced IT solutions to businesses. Focusing on web scraping, web development, AI integration, and various IT services, we help organizations succeed in the digital age. Our skilled team provides customized solutions designed to enhance efficiency, productivity, an
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Ankleshwar, Gujarat, In
Services Provided
50% Custom Web Application Development
40% API Development & Integration
10% E-Commerce Development
100% Custom AI Chatbot Development
AI Summary
“Ascendance Solutions offers advanced IT services since 2020, specializing in web scraping, development, and AI integration to enhance business efficiency and growth through tailored technology solutions.”
TechAbbot Technology Services Pvt. Ltd.Profile set up by Edverise AI
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TechAbbot is a group of skilled software engineers, technology enthusiasts, consultants, and creative designers dedicated to offering affordable solutions to everyone. Our team specializes in developing web and mobile applications. By outsourcing your software development tasks to us, you can receiv
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
40% Mobile App Development (iOS & Android)
15% API Development & Integration
35% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“TechAbbot Technology Services Pvt. Ltd. offers affordable, high-quality custom software solutions including web, mobile, and desktop application development, emphasizing transparency and client satisfaction.”
TechiososProfile set up by Edverise AI
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Techiosos is a bespoke development firm dedicated to creating high-performing digital solutions that meet the demands of contemporary businesses. We excel in building scalable websites and web applications featuring streamlined architecture, enhanced performance, and effortless user experiences. Eac
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Toronto, Ontario, Ca
Services Provided+3 Services
30% Custom Web Application Development
5% Mobile App Development (iOS & Android)
20% API Development & Integration
5% E-Commerce Development
AI Summary
“Techiosos specializes in bespoke web and application development, optimizing performance and maintaining scalable, efficient digital solutions to support sustained business growth and user engagement.”
JappwareProfile set up by Edverise AI
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Since 2017, Jappware has been a dependable software development partner for clients around the globe. We recognize the challenges faced by modern tech CEOs and CTOs, such as navigating compliance and security requirements, overcoming the shortage of in-house expertise, and the pursuit of exceptional
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+2 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
10% QA & Software Testing
AI Summary
“Jappware, since 2017, offers certified software development, team augmentation, and secure custom solutions worldwide, addressing technical challenges to enhance business efficiency and long-term partnership.”
Koden LabsProfile set up by Edverise AI
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KodenLabs is a software consulting firm with locations in Montreal (Canada) and Itajaí (Brazil), catering to clients worldwide. We specialize in creating high-quality software for both startups and large enterprises, offering services ranging from MVP development and legacy system upgrades to team e
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Pincourt, Quebec, Ca
Services Provided+1 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% API Development & Integration
25% Backend Development
AI Summary
“KodenLabs is a global software consulting firm specializing in rapid, high-quality software solutions for startups and enterprises, leveraging experienced engineers and AI-enhanced processes.”
TechnoGems Inc.Profile set up by Edverise AI
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TechnoGems Inc. offers comprehensive mobile development solutions and is a leading firm in creating iPhone, Android, and web applications. Our Engineering and UX teams design engaging custom software on a daily basis, guided by client-centered strategies. With over a decade of experience in addressi
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Fairfax, Virginia, Us
Services Provided
40% Custom Web Application Development
45% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“TechnoGems Inc. specializes in custom mobile and web software development, integrating innovation strategies, agile methodologies, and client-focused teams to deliver tailored technology solutions.”

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