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 6, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Edverise ensures trust

8,617 Companies

List of the Best API Development & Integration Agencies

Shahid Web ExpertProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our agency is headed by Shahid Bashira, a full stack developer with over six years of experience in custom web development. We are dedicated to creating websites and applications that genuinely benefit businesses and have a meaningful impact. Utilizing modern tools such as the MERN stack and Laravel
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Shahid Web Expert, led by Shahid Bashira, specializes in developing scalable, high-performance web applications using modern technologies like the MERN stack and Laravel to drive business impact.”
Branch42Profile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Transforming concepts in SaaS to create enduring products that outlast the British Empire. Achieving innovation through consistency.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Mumbai, Maharashtra, In
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Branch42 specializes in innovative SaaS solutions, focusing on consistent development of enduring products that combine transformative concepts with lasting impact and reliability.”
TheGenieLabProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At TheGenieLab, we create, develop, and enhance Shopify stores that drive sales. As a Shopify Plus Expert Partner with a five-star client rating, we assist brands in transforming their digital storefronts into scalable, high-converting sales machines. Our skilled team, comprising developers, UX/UI d
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Coral Gables, Florida, Us
Services Provided
45% E-Commerce Development
20% Custom Web Application Development
25% API Development & Integration
10% SaaS Product Development
AI Summary
“TheGenieLab specializes in creating and enhancing Shopify Plus stores with custom development, migrations, and integrations, delivering scalable, high-converting eCommerce solutions for global clients.”
INCUBO ASESORAS INTEGRALES SASProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
For over a decade, Incubo Asesorías has been the preferred partner for reliable Ruby on Rails and Vue.js development. We focus on creating custom, ready-to-use software and proprietary ERP systems that require exceptional dependability. Having partnered with significant organizations like the Chambe
Highlights
2-9
Employees
Medellin, Antioquia, Co
Services Provided
60% Custom Web Application Development
30% API Development & Integration
10% E-Commerce Development
AI Summary
“Incubo Asesorías Integral SAS specializes in robust custom software, full-stack Ruby on Rails and Vue.js development, delivering scalable ERP and health system solutions for diverse industries and organizations.”
NeoQuantProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
NeoQuant is a tech-focused company that utilizes data science and artificial intelligence to create solutions for quantitative finance and algorithmic trading. We develop sophisticated analytics and trading platforms designed to assist institutional and professional investors in refining their strat
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
30% API Development & Integration
70% Custom Web Application Development
AI Summary
“NeoQuant leverages data science and AI to develop advanced analytics and trading platforms, empowering institutional investors with enhanced strategies, risk management, and market insights.”
Backstage FoundersProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software development partner dedicated to creating top-notch MVPs for driven entrepreneurs. Whether it's SaaS platforms or automation tools, we develop software that performs quickly, scales effortlessly, and meets your specific requirements. We manage the complete development process, from
Highlights
$5,000+
Min Project Size
2-9
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Backstage Founders specializes in developing high-quality MVPs, delivering scalable SaaS and automation solutions through comprehensive project management from planning to deployment.”
TreblumProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Treblum, we create tailored industrial software specifically designed for your operations. We develop customized systems for industries such as manufacturing, warehousing, logistics, healthcare, pharmacy, textiles, maquiladoras, and distribution across Mexico. Our solutions provide complete trace
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Gomez Palacio, Durango, Mx
Services Provided
60% Custom Web Application Development
25% API Development & Integration
15% Backend Development
AI Summary
“Treblum delivers tailored industrial software solutions across multiple sectors in Mexico, integrating seamlessly with existing systems and hardware to optimize operations with ongoing support and compliance.”
Hexion-ITProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Hexion-It, we support startups, businesses, and enterprises in turning their concepts into scalable digital products. Our expertise lies in Web and Mobile App Development, API Integration, Backend and CMS Solutions, MVP Development, Custom Software, and QA Testing. We take an innovative, client-c
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Gurugram, Haryana, In
Services Provided
30% Custom Web Application Development
30% Mobile App Development (iOS & Android)
25% API Development & Integration
15% QA & Software Testing
AI Summary
“Hexion-It delivers scalable web and mobile solutions, custom software, and QA testing across diverse industries, emphasizing client-focused, agile development with robust, secure, and user-friendly outcomes.”
LOGICProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We create high-quality web applications and automate processes for organizations of any size.
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Athina, Attica, Gr
Services Provided
100% API Development & Integration
100% DevOps Engineering
100% Web App UI Design
AI Summary
“LOGIC specializes in developing high-quality web applications and automating business processes, providing customized technology solutions for organizations across various industries and sizes.”
HireadevProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Hireadev is a premier software consultancy located in Brisbane, Australia, focused on providing businesses with expert technical solutions. With specializations in backend development, system integrations, and strategic consulting, we work closely with clients throughout Australia to tackle intricat
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided
30% API Development & Integration
10% Mobile App Development (iOS & Android)
50% Backend Development
10% Frontend Development
AI Summary
“Hireadev, a Brisbane-based software consultancy, delivers expert backend development, system integration, and strategic consulting, partnering with Australian clients to create scalable, reliable software solutions.”

«Previous 1

...

38 3941 42

...

862 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

B2B Strategy

The Problem With Every B2B Directory (And Why Nobody's Fixed It Yet)

You've been there. You need a tech partner and someone says 'just check Clutch.' So you do. Two hours later you've shortlisted five agencies — not bec

Nihar Ranjan Rout

Agency Growth

Why the Best Tech Agencies Are Invisible to the Buyers Who Need Them Most

There's a paradox sitting at the heart of B2B tech procurement. The agencies doing the best work are often the hardest to find. Meanwhile, the agencie

Nihar Ranjan Rout

Trust & Reviews

Trust Can't Be Faked! So Why Do Most Platforms Try To

Trust is the most valuable currency in B2B. It's what turns a first project into a long-term partnership. It's what generates referrals. It's what mak

Akash Mahapatra

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.