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

ITSOLUTION24x7
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
🌟 Agency & Freelancer on Upwork, Reviewed by Experts 🌟 Previous clients include: Introducing ITSolution24x7—your reliable ally in digital transformation, offering complete IT solutions that set new benchmarks in the industry. Headquartered in the US and operating worldwide, our ten years of experi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+31 Services
4% API Development & Integration
6% Custom Web Application Development
4% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“ITSOLUTION24x7 delivers comprehensive IT solutions including AI development, custom software, cloud infrastructure, and strategic consulting to drive digital transformation globally across diverse industries.”
Silicon Valley Infomedia Pvt. Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
As a well-established software and website development firm known worldwide, we have attained significant success and earned the esteemed CMMI Level 3 certification. Our capabilities go beyond just website development; we also offer high-quality IT consultancy services and comprehensive engineering
Highlights
$25-49/hr
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+6 Services
5% Custom Web Application Development
3% Mobile App Development (iOS & Android)
4% API Development & Integration
3% E-Commerce Development
AI Summary
“Silicon Valley Infomedia Pvt. Ltd. is a globally recognized, CMMI Level 3 certified firm offering software development, IT consultancy, ERP solutions, and engineering CAD services across diverse industries.”
UYWNIX
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
**About UYWNIX**: Driving Business Success Through Innovation We are UYWNIX, a premier technology services and consulting firm globally. Our mission is to enable businesses to flourish in the rapidly evolving digital environment. **What We Do**: We assist clients in navigating intricate digital tr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+4 Services
8% API Development & Integration
15% Custom Web Application Development
7% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“UYWNIX is a global technology services and consulting firm delivering innovative digital transformation solutions, including advisory, design, development, and support to empower businesses worldwide.”
Axelsson Cloud Consulting Europe GmbH
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Axelsson Cloud Consulting is committed to helping clients achieve digital excellence, providing them with a competitive advantage through the strategic use of cloud-native products and services within the Microsoft Azure ecosystem. Our expertise covers a broad range of services, including data- and
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+10 Services
4% Robotic Process Automation (RPA)
5% Other IT Consulting and SI
3% IT Staff Augmentation
3% Custom AI Chatbot Development
AI Summary
“Axelsson Cloud Consulting Europe GmbH delivers strategic Microsoft Azure cloud-native solutions, including AI, automation, and modernization services, emphasizing quality, security, and sustainable digital transformation for business success.”
OSP Labs
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
OSP is a US-based provider of custom software solutions certified with ISO 9001:2015. We assist businesses from various sectors in creating scalable software solutions. You can opt for a dedicated team or on-demand talent to efficiently enhance your product's market entry process while keeping costs
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Silver Spring, Maryland, Us
Services Provided+16 Services
6% Backend Development
5% Mobile App Development (iOS & Android)
2% ERP & CRM Development
3% Progressive Web App (PWA) Development
AI Summary
“OSP Labs, an ISO 9001:2015 certified US company, delivers custom, scalable software solutions across diverse industries, leveraging 12+ years' experience to meet unique client challenges efficiently.”
iB Arts Pvt. Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
iB Arts Pvt. Ltd. is an ISO 9001:2015 certified IT services company in India that has been supporting global businesses for more than seven years. Our diverse yet focused range of services is designed to help you achieve your business objectives. At iB Arts Pvt. Ltd., we provide top-notch website de
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+9 Services
19% Low-Code MVP Development
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% Search Engine Optimization (SEO)
AI Summary
“iB Arts Pvt. Ltd. is an ISO-certified Indian IT firm offering website and mobile app development alongside digital marketing, serving diverse global clients with innovative and growth-oriented solutions.”
TechQware - Leading Mobile App Development Company in India | Android, iOS & Website Experts
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TechQware Technologies is a top mobile and iOS app development as well as software development company located in Noida, India. We are dedicated to providing comprehensive digital solutions that are highly scalable, focused on performance, and designed to deliver a true Return on Investment (ROI). A
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+17 Services
3% Custom Web Application Development
3% API Development & Integration
2% ERP & CRM Development
10% Mobile App Development (iOS & Android)
AI Summary
“TechQware Technologies, based in India, delivers expert mobile and software development services, specializing in iOS and Android apps with global clients across diverse industries, emphasizing innovation and ROI.”
TheCyberiaTech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Cyberia Tech is a groundbreaking entity focused on enabling businesses to reach new heights of success. We are committed to providing unmatched support at every stage of your business journey. Through a comprehensive approach, we expertly manage the complexities of technology and strategy, ensuring
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Luton, England, Gb
Services Provided+17 Services
7% Custom Web Application Development
5% API Development & Integration
3% QA & Software Testing
2% Mobile App Development (iOS & Android)
AI Summary
“Cyberia Tech partners with businesses to expertly manage technology and strategy, fostering innovation, efficiency, and growth while addressing challenges and securing competitive advantage.”
social.tech SIA
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We create custom mobile applications and business systems that eliminate manual tasks, enhance oversight, and save both time and money. Our solutions are customized to align with actual business processes rather than relying on templates or generic software. We partner with organizations that have o
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Riga, Lv
Services Provided+3 Services
14% Mobile App Development (iOS & Android)
6% API Development & Integration
5% Custom Web Application Development
25% Other IT Consulting and SI
AI Summary
“social.tech SIA develops custom mobile apps and business systems, streamlining workflows through process automation, integrations, and tailored solutions that improve oversight, efficiency, and decision-making.”
Diligent Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Diligent Technologies is a reliable technology partner that offers web development, mobile applications, digital marketing, and HR solutions designed to support business growth and expansion. We emphasize the integration of innovation and accuracy, customizing each project to meet the specific needs
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
11% Custom Web Application Development
10% Mobile App Development (iOS & Android)
4% API Development & Integration
15% Product UX Strategy
AI Summary
“Diligent Technologies delivers customized web development, mobile apps, digital marketing, and HR solutions focused on innovation, quality, transparency, and timely delivery to drive business growth.”

«Previous 1

...

691 692694 695

...

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.