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

Osiya TechProfile set up by Edverise AI
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OsiyaTech is a premier global IT organization that offers a comprehensive range of services and solutions in both current and emerging technologies. The company specializes in top-tier services for Software, Website and Mobile App Development, Web Design, API Integration, Outsourcing, Website Mainte
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
30% Mobile App Development (iOS & Android)
30% Custom Web Application Development
25% API Development & Integration
15% CMS Development & Customization
AI Summary
“OsiyaTech is a global IT firm offering expert services in software, web, and mobile development, custom CMS solutions, API integration, and outsourcing with thorough client-focused analysis.”
High Technology SolutionsProfile set up by Edverise AI
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We are the creators of High Technology Solutions, and our passion for electronics runs deep – it’s what we live for in the realms of electronics engineering, embedded systems, and IoT solutions. With years of hands-on experience in the field, we excel at transforming concepts into tangible products
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Hamburg, Hamburg, De
Services Provided
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
45% API Development & Integration
100% Product Design
AI Summary
“High Technology Solutions specializes in electronics engineering, embedded systems, and IoT, offering comprehensive PCB design, firmware development, and cloud services with end-to-end project support.”
Ng Hub Innovative SolutionProfile set up by Edverise AI
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We are a technology consulting firm dedicated to creating high-performance, scalable, and reliable software systems for contemporary businesses. Our extensive expertise encompasses backend engineering (using FastAPI and Node.js), frontend development (with Angular and React), and cloud services (par
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
Services Provided+1 Services
20% Custom Web Application Development
30% API Development & Integration
5% E-Commerce Development
30% Backend Development
AI Summary
“Ng Hub Innovative Solution is a remote-first technology consulting firm specializing in scalable, high-performance software development, API optimization, and cloud-based enterprise solutions to meet diverse business needs.”
Techmatrix InfotechProfile set up by Edverise AI
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Techmatrix Infotech is a leading IT outsourcing firm globally, specializing in the development of web applications, mobile applications, mobile games, e-commerce solutions, CMS websites, API integration, and comprehensive website design and development. Our goal is to fully meet our clients' needs b
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Surat, Gujarat, In
Services Provided
35% Custom Web Application Development
25% API Development & Integration
20% CMS Development & Customization
20% Frontend Development
AI Summary
“Techmatrix Infotech is a global IT outsourcing firm delivering high-quality web and mobile applications, e-commerce solutions, and customized development, focusing on innovative, scalable, and user-friendly software.”
AppstronautsProfile set up by Edverise AI
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Address the shortage of IT experts by bringing on senior consultants who can assist you in rapidly scaling your operations and expediting the development process. Our goal is to enhance software development for our partners by providing on-demand access to experienced consultants. We are passionate
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided
40% API Development & Integration
60% Custom Web Application Development
100% IT Staff Augmentation
AI Summary
“Appstronauts provides on-demand senior IT consultants to accelerate software development and scale operations efficiently, focusing on impactful projects that enhance partners' growth and agility.”
A
AdonexusProfile set up by Edverise AI
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A custom software development company located in Estonia.
Highlights
Tallinn, Harju, Ee
Services Provided+2 Services
100% API Development & Integration
100% DevOps Engineering
40% Other IT Consulting and SI
20% Generative AI
AI Summary
“Adonexus is an Estonian custom software development company delivering tailored solutions across industries, emphasizing quality and client-specific software innovation.”
Airson SoftwareProfile set up by Edverise AI
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Airson Software is an innovative technology company established in 2026. With a dedicated workforce of 10 to 49 experts, we focus on turning intricate ideas into top-notch digital solutions. Our guiding principle, "You Think It, We Bring It to Life," inspires us to connect abstract concepts with pra
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
35% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Airson Software, established in 2026, delivers innovative, tailored digital solutions including web, mobile, software engineering, and custom ERP development, helping businesses achieve strategic goals efficiently.”
TekInventProfile set up by Edverise AI
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TekInvent is a technology-focused company specializing in digital transformation by providing comprehensive IT services, business solutions, and digital products that help organizations adapt, improve, and expand. With a global delivery model and a diverse team of engineers, designers, strategists,
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Sheridan, Wyoming, Us
Services Provided
15% API Development & Integration
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“TekInvent delivers comprehensive IT services, including custom app development, cloud solutions, and AI-powered platforms, enabling organizations worldwide to drive digital transformation and business growth.”
MadgeekProfile set up by Edverise AI
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Madgeek is a software agency well-known for its specialization in creating customized enterprise applications and e-commerce solutions. With our deep knowledge and experience, we help businesses harness advanced technology to optimize their operations and improve the online shopping experience for c
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Bengaluru, Karnataka, In
Services Provided
45% Custom Web Application Development
20% API Development & Integration
35% E-Commerce Development
AI Summary
“Madgeek is a software agency specializing in customized enterprise applications and e-commerce solutions, enabling businesses to optimize operations and enhance online customer experiences through advanced technology.”
ImpiCodeProfile set up by Edverise AI
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At ImpiCode, we focus on developing mobile, web, and IoT applications. Our team of 40 experts has successfully delivered over 80 projects for startups, corporations, NGOs, and other organizations. We emphasize providing efficient and customized software solutions. While we create projects from the g
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
35% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
10% Legacy System Modernization
AI Summary
“ImpiCode is a Warsaw-based software company specializing in mobile, web, and IoT development, delivering custom solutions and IT consulting globally across diverse industries with expert teams.”

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