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

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

SyntecXProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
SyntecX specializes in telecommunications and enterprise ICT platforms and services. We have successfully completed numerous projects on both national and international scales for some of the largest companies across three continents. As a company dedicated to quality, we maintain a strong delivery
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Fredericton, New Brunswick, Ca
Services Provided
45% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% API Development & Integration
AI Summary
“SyntecX delivers advanced telecommunications and ICT solutions globally, specializing in digital innovation, network services, CRM systems, and data management for major enterprises and government entities.”
Trikon.TechProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Develop and Introduce Your MVP Without Restrictions We assist entrepreneurs and companies in transforming their ideas into tangible results more efficiently and intelligently through specialized no-code and AI solutions. Accelerate Your Market Entry: Our Efficient No-Code Method <
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“Trikon.Tech empowers entrepreneurs and businesses to swiftly develop and launch MVPs using specialized no-code and AI solutions, enhancing efficiency and accelerating market entry.”
FiriaProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Firia is a consultancy specializing in software and hardware design and development. Our team of engineers and project managers possesses extensive expertise in areas such as firmware development for embedded systems, PCB design, wireless communication protocols, and user interfaces for web, desktop
Highlights
10-49
Employees
Services Provided
35% Custom Web Application Development
25% API Development & Integration
25% Backend Development
15% Frontend Development
AI Summary
“Firia is a consultancy specializing in firmware, PCB design, wireless protocols, and software development across web, desktop, mobile, and backend systems, delivering comprehensive product solutions.”
BlackBerry TechProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We assist startups and expanding companies in creating digital products that are quick, dependable, and truly user-friendly. Whether it's a sophisticated web application, an adaptable backend, or a refined mobile experience, our team ensures that every line of code has a specific function.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Services Provided
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
15% E-Commerce Development
AI Summary
“BlackBerry Tech collaborates with startups and growing companies to develop efficient, reliable digital products including sophisticated web applications, flexible backends, and refined mobile experiences with purpose-driven code.”
VIVIFY DIGITALProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We can collaborate with you and provide skilled personnel for your short or long-term projects. Our dedicated teams possess diverse expertise. Our goal is to streamline business operations by delivering innovative digital solutions that change how tasks are organized and carried out through the deve
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Aveiro, Pt
Services Provided+1 Services
45% API Development & Integration
40% Custom Web Application Development
15% Mobile App Development (iOS & Android)
60% UX Audit & Heuristic Evaluation
AI Summary
“Vivify Digital provides skilled teams delivering innovative, modular digital solutions that integrate with major ERP and MES systems, enhancing and streamlining business operations effectively.”
Komit TechProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
komit.tech: Ihre deutschsprachige Technologieagentur im Herzen des Balkans. Mit unserem Standort in Prishtina, Kosovo, kombinieren wir deutsche Genauigkeit mit innovativer Kreativität. Unser Schwerpunkt liegt auf maßgeschneiderten digitalen Lösungen für den DACH-Raum. Zu unseren Kernkompetenzen gehö
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“komit.tech is a German-speaking Balkan-based technology agency specializing in customized digital solutions for the DACH region, offering web and software development, IT services, SEO, and outstaffing with agile, cost-efficient expertise.”
IISLProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Anyone can achieve RESULTS, but only a select few can provide SATISFACTION. Indian Innovating Software Limited Services (IISL), an ISO 9001:2013 certified organization, is a well-known IT Software Solutions provider located in Surat, India. Founded in 2016, the company was established to focus on So
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided
35% Mobile App Development (iOS & Android)
20% E-Commerce Development
30% Custom Web Application Development
15% API Development & Integration
AI Summary
“IISL, an ISO-certified Indian IT company, specializes in web and mobile app development, offering offshore software, cloud services, and e-commerce solutions with a client-focused approach.”
High Appler LLCProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
HighAppler is a firm that focuses on software engineering services and provides tailored software solutions. We offer technology expertise and software services, covering everything from the design and development of custom applications to the maintenance of current ones.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“High Appler LLC specializes in custom software engineering services, delivering tailored application design, development, and maintenance to meet diverse technology needs effectively.”
Client Centrik SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Client Centrik Solutions is a contemporary IT software and digital solutions firm dedicated to assisting businesses in enhancing, optimizing, and expanding their digital presence through tailored, technology-driven solutions. Established in January 2025, our company has a distinct mission: to produc
Highlights
2-9
Employees
Services Provided
20% API Development & Integration
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Client Centrik Solutions offers customized IT software and digital services, including web and app development, ensuring quality, scalability, and client-focused solutions for business growth.”
Phanoon Software SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Phanoon is a vibrant IT firm focused on providing tailored software development solutions that help businesses innovate and expand. We create scalable, secure, and high-performance software that meets the specific requirements of startups, small and medium-sized enterprises (SMEs), and large corpora
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Phanoon Software Solutions delivers tailored, scalable software and IT consulting services across startups to large enterprises, enabling digital transformation with secure, high-performance applications.”

«Previous 1

...

106 107109 110

...

862 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.