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

Customcode srl
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
CustomCode is a comprehensive digital agency that focuses on customized web and software development, e-commerce solutions, and personalized business services. We assist organizations in optimizing their operations, enhancing their online visibility, and fostering growth through effective marketing
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Rutigliano, Apulia, It
Services Provided
25% Custom Web Application Development
20% E-Commerce Development
5% API Development & Integration
50% Web App UI Design
AI Summary
“CustomCode srl. is a digital agency specializing in tailored web and software development, e-commerce solutions, and marketing services that enhance business growth and online presence.”
internetum
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We understand that the journey to develop exceptional and engaging experiences will be challenging. We will supply the necessary tools and a talented team to achieve this.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided
25% Mobile App Development (iOS & Android)
20% Custom Web Application Development
5% API Development & Integration
50% Web App UI Design
AI Summary
“Internetum provides expert teams and essential tools to create exceptional, engaging digital experiences, supporting clients through challenging development journeys with comprehensive solutions.”
INNOVANT
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software consulting partner that firmly believes technology can change lives. For more than 15 years, this belief has inspired us to provide our clients with user-focused design, advanced development, and scalable tech solutions. Our strength lies in our ability to build enduring relationsh
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Montevideo, Montevideo, Uy
Services Provided+9 Services
13% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
3% Legacy System Modernization
AI Summary
“Innovant is a software consulting partner delivering user-focused design and scalable technology solutions for over 15 years, fostering lasting client relationships through advanced development expertise.”
Foundry24
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Foundry24 is a software studio that offers enterprise-level architecture solutions for early-stage companies. Our expertise lies in AWS cloud infrastructure, serverless applications, and scalable data-intensive systems from the outset. **What We Create** We tackle challenging technical issues th
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Denver, Colorado, Us
Services Provided+2 Services
12% Backend Development
10% API Development & Integration
8% Custom Web Application Development
4% Legacy System Modernization
AI Summary
“Foundry24 specializes in scalable, AWS-based software solutions including MVP development, legacy modernization, data pipelines, and technical advisory, supporting startups through growth with robust architectures.”
Posibillian Tech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Posibillian Tech, established in 2015 in Asunción, Paraguay, has expanded to a team of over 70 skilled developers and artists. We operate sustainably and have benefited from the Google Indie Games Accelerator. Our comprehensive game development services encompass everything from Unity and Unreal Eng
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided
20% Custom Web Application Development
15% API Development & Integration
25% Blockchain & Web3 Development
40% QA & Software Testing
AI Summary
“Founded in 2015, Posibillian Tech in Paraguay offers comprehensive, sustainable game development services including Unity, Unreal, art, backend support, and QA for diverse platforms and genres.”
P
Pixeldust Interactive
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Pixeldust is a skilled software development agency and a reliable Pantheon development partner, focusing on Drupal support, development, SEO, security, and maintenance. Established in 2000, we have successfully delivered more than 500 projects for pleased clients globally.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided+2 Services
35% Custom Web Application Development
15% API Development & Integration
10% Mobile App UI Design
20% Web App UI Design
AI Summary
“Pixeldust Interactive, established in 2000, is a professional software development agency specializing in Drupal support, SEO, security, and maintenance, having delivered over 500 projects globally.”
Linnify
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Linnify is an award-winning global technology partner that has been operating since 2016, with offices in both Europe and the U.S. We empower innovative companies to speed up their digital product development, making it faster, smarter, and more reliable than previously imagined. Whether for emergin
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Cluj-Napoca, Cluj, Ro
Services Provided+8 Services
14% Custom Web Application Development
8% Mobile App Development (iOS & Android)
7% API Development & Integration
5% SaaS Product Development
AI Summary
“Linnify is a global technology partner specializing in digital product development, offering services from strategy to AI, delivering scalable, user-focused solutions across diverse industries since 2016.”
Codeket
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
👋 Hello, we’re Codeket — your reliable partner for custom, scalable, and AI-driven software solutions. We assist businesses in transforming their ideas into dependable, high-performing applications that yield tangible results. 🚀 Here’s what we excel at: ⭐ Customized web and mobile applications des
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
38% Custom Web Application Development
12% API Development & Integration
20% AI Strategy & Roadmap Consulting
30% Custom AI Chatbot Development
AI Summary
“Codeket delivers custom, scalable AI-driven software solutions including web and mobile applications, enterprise SaaS, and management systems across industries with modern design and strong backend technologies.”
rsAutomazione
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
rsAutomazione is an Italian software firm that specializes in industrial digitalization and custom software development for the manufacturing sector. Established in 1993 in Turin, we leverage over 30 years of engineering expertise alongside contemporary, agile software practices to provide scalable
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
17% Custom Web Application Development
12% API Development & Integration
5% Legacy System Modernization
5% AI Strategy & Roadmap Consulting
AI Summary
“rsAutomazione is an Italian software firm specializing in tailored industrial digitalization solutions, offering MES/WMS platforms, CNC/CAM tools, AI applications, and CPQ systems to enhance manufacturing operations.”
Ai Pinnacle
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
AI Pinnacle is a technology consulting and development company that specializes in AI-based web and mobile solutions. We create scalable SaaS platforms, enterprise applications, and secure APIs utilizing modern technologies such as Laravel and React Native. Our team is dedicated to implementing clea
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Rawalpindi, Pk
Services Provided+7 Services
10% Mobile App Development (iOS & Android)
10% Custom Web Application Development
7% API Development & Integration
7% SaaS Product Development
AI Summary
“AI Pinnacle specializes in AI-driven web and mobile solutions, developing scalable SaaS platforms, enterprise applications, and secure APIs with modern technologies for digital business growth.”

«Previous 1

...

380 381383 384

...

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.