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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

How this list is built

We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

8,487 Companies

List of the Best API Development & Integration Agencies

Web Help Agency
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Web Help Agency! We are not just a WordPress development firm; we are the creators of your digital success. With a deep enthusiasm for design and a steadfast commitment to excellence, we deliver remarkable online experiences that make a lasting impact. **Our Story** Founded in 2015, W
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Poltava, Ua
Services Provided+7 Services
10% Custom Web Application Development
5% E-Commerce Development
7% API Development & Integration
8% CMS Development & Customization
AI Summary
“Web Help Agency, founded in 2015, delivers customized WordPress development with expert teams, crafting over 500 websites globally, focusing on innovation, design, and client success.”
fetosoft
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Your Web Application Development Partner At Fetosoft, we focus on developing scalable, resilient, and tailored web applications that meet your specific business requirements. With over seven years of experience in Ruby on Rails and contemporary web technologies, we work alongside startups and estab
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
13% Backend Development
5% E-Commerce Development
10% API Development & Integration
10% Frontend Development
AI Summary
“Fetosoft delivers custom, scalable web applications utilizing Ruby on Rails and modern technologies, offering end-to-end development, testing, and integration services tailored to diverse business needs.”
Prizmstack
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Prizmstack is a strategic partner in product development for forward-thinking companies, dedicated to creating top-tier digital products, platforms, and AI-driven solutions that address intricate challenges and foster growth. We function as an extension of your team, infusing strategy, accuracy, and
Highlights
$10,000+
Min Project Size
10-49
Employees
Tustin, California, Us
Services Provided+4 Services
10% Custom Web Application Development
7% Mobile App Development (iOS & Android)
10% API Development & Integration
7% Legacy System Modernization
AI Summary
“Prizmstack specializes in developing scalable digital products and AI solutions, partnering with mid-sized and large companies to modernize systems, enhance innovation, and drive strategic growth.”
Cedarcode
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Rails Specialists Integrated with Your Team. As active contributors to The Rails Foundation and the creators of webauthn-ruby, Cedarcode boasts over 13 years of experience in Ruby on Rails development. We focus on long-term, impactful projects that drive innovation. Our team works seamlessly with yo
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+4 Services
12% Custom Web Application Development
10% Backend Development
5% Frontend Development
5% API Development & Integration
AI Summary
“Cedarcode specializes in Ruby on Rails development, offering custom software solutions, IT staff augmentation, cybersecurity, and consulting services to enhance client innovation and security globally.”
TGH Software Solution Pvt. Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TGH Software Solutions Pvt. Ltd. is a company focused on enterprise integration and automation, with expertise in API-led connectivity, iPaaS solutions, and AI-driven digital transformation. We assist organizations in linking applications, data, and workflows between cloud and on-premise systems uti
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
10% Custom Web Application Development
15% API Development & Integration
25% BI & Big Data Consulting & SI
18% Managed IT Services
AI Summary
“TGH Software Solutions specializes in enterprise integration and automation, leveraging platforms like Boomi and MuleSoft to enable scalable, secure data connectivity and AI-driven digital transformation.”
Atomise
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
High-quality technology without the fuss, drama, or excessive costs. We are Atomise, bridging the divide between business and technology, empowering ambitious organizations with strong, innovative solutions—all without any unnecessary complications. For us, it's about meaningful results rather than
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Surfleet, Gb
Services Provided+6 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
8% Custom AI Chatbot Development
AI Summary
“Atomise delivers innovative, high-quality technology solutions that empower organizations through accessible, flexible, and collaborative approaches, emphasizing simplicity, integrity, and meaningful business outcomes without unnecessary complexity.”
Nephilim
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software development company established by experienced developers with extensive knowledge in various fields and technologies. Our teams are built on foundations of expertise, transparency, dedication, focus, and mutual respect. We leverage our broad knowledge to assist our clients in crea
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Poznan, Greater Poland, Pl
Services Provided
35% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% Backend Development
10% API Development & Integration
AI Summary
“Nephilim is a software development company specializing in mobile, web, and desktop applications. They offer expertise in diverse technologies and partner to deliver high-quality, cost-effective solutions.”
Khalsa Infosoft Pvt. Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our team of highly skilled technical experts has assisted over 500 companies, enabling them to thrive in a global market. We cater to a wide range of businesses across various industries.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+3 Services
14% API Development & Integration
12% E-Commerce Development
8% Mobile App Development (iOS & Android)
13% Search Engine Optimization (SEO)
AI Summary
“Khalsa Infosoft Pvt. Ltd. provides expert technical services to over 500 businesses across diverse industries, supporting their growth and success in the global marketplace.”
Coforge Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Coforge is a worldwide provider of digital services and solutions, combining extensive industry knowledge with innovative technologies to create tangible business outcomes. Focused on specific sectors and characterized by a unique level of execution, Coforge has become the 7th largest IT services fi
Highlights
10000+
Employees
Princeton, New Jersey, Us
Services Provided+6 Services
13% API Development & Integration
20% Mobile App Development (iOS & Android)
5% AI Strategy & Roadmap Consulting
7% LLM Integration & Prompt Engineering
AI Summary
“Coforge Inc. is a global digital services leader driving business transformation through innovative technologies, industry expertise, and sustainable practices, operating across 24 countries with 33,497 employees.”
Tameta Tech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Tameta Tech, we are dedicated to assisting businesses in their growth through technology that is smart, straightforward, and user-friendly. Just as tametas enhance every meal, we enhance your business with websites and apps that are uncomplicated, beneficial, and tailored to your specific needs.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+2 Services
15% E-Commerce Development
10% API Development & Integration
25% Mobile App Development (iOS & Android)
20% Mobile App UI Design
AI Summary
“Tameta Tech specializes in developing user-friendly websites, apps, and custom tech solutions tailored to business needs, focusing on simplicity, efficiency, and impactful results to support growth.”

«Previous 1

...

356 357359 360

...

849 Next»

Latest insights & expert perspectives

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

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

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.