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 8, 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

Synergy ToolsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Consider the advantages and savings of integrating 16 tools into an ERP-style solution that allows you to manage your entire business, including emails, within a single, user-friendly platform. Eliminate the hassle of handling various tools; Synergy Tools consolidates CRM, lead management, email mar
Highlights
50-99
Avg Hourly Rate
Services Provided+12 Services
20% Robotic Process Automation (RPA)
20% Workflow Automation (Zapier / Make / n8n)
20% CRM Consulting and SI
5% Custom AI Chatbot Development
AI Summary
“Synergy Tools offers an integrated ERP-style platform consolidating CRM, lead management, email marketing, analytics, and automation, enabling comprehensive business and sales process management in one system.”
FlowrecProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Flowrec Solutions, we enable businesses to thrive with cutting-edge technology and specialized services. Our primary offerings include: ◾️ Web Development ◾️ Next.js Development ◾️ React.js Development ◾️ Cloud & Containerization: Docker, Kubernetes, Cloud-Native Services ◾️ AWS Services: EK
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Kolkata, West Bengal, In
Services Provided+7 Services
50% Backend Development
35% Custom Web Application Development
15% API Development & Integration
100% DevOps Engineering
AI Summary
“Flowrec Solutions specializes in advanced web and cloud technologies, delivering cost-effective, scalable software and AI-driven analytics to enhance business performance and user experience.”
The FabcodeProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TheFabCode: Expert Web Designers and Developers Providing Top-Quality Services Welcome to TheFabCode, a creative team of web designers and developers committed to delivering exceptional results. With a wealth of experience and knowledge, we are adept at overcoming coding challenges and meeting your
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
60% E-Commerce Development
30% Custom Web Application Development
10% API Development & Integration
25% Search Engine Optimization (SEO)
AI Summary
“The Fabcode specializes in e-commerce solutions, offering expert web development, digital marketing, UX/UI, and graphic design services with a client-focused, data-driven approach.”
Tanasvi Technologies Pvt LtdProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Tanasvi Technologies Pvt Ltd is a forward-thinking Information Technology and IT consulting firm based in Visakhapatnam, Andhra Pradesh, India. Founded in October 2020, the company is dedicated to providing technology-based solutions that assist businesses in enhancing and modernizing their digital
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Visakhapatnam, Andhra Pradesh, In
Services Provided+2 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
30% AI Agent & Multi-Agent System Development
AI Summary
“Tanasvi Technologies Pvt Ltd specializes in IT consulting and digital solutions, including web and app development, AI integration, and cloud services, delivering innovative, client-focused technology enhancements.”
ITCode InfotechProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are ITCode Infotech, committed to addressing client needs with resilience and determination. We tackle challenging issues head-on and won’t stop until a solution is found. Our expertise spans mobile applications (Android & iOS) and web development, utilizing popular technologies like NodeJS, Reac
Highlights
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+3 Services
50% Mobile App Development (iOS & Android)
40% Custom Web Application Development
10% API Development & Integration
60% UX Research & Usability Testing
AI Summary
“ITCode Infotech specializes in mobile and web development using modern technologies, delivering tailored digital solutions that enhance business operations with confidentiality and efficiency.”
V
VIVA LA GRID - Software houseProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
A contemporary software firm that focuses on providing all-encompassing outsourcing for web and digital solutions. The company creates, develops, and deploys fast and scalable web applications (using Next.js, React, Node.js), sophisticated IoT platforms for real-time data integration and analysis, p
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Krakow, Lesser Poland, Pl
Services Provided+13 Services
40% Custom Web Application Development
25% SaaS Product Development
15% Mobile App Development (iOS & Android)
20% API Development & Integration
AI Summary
“VIVA LA GRID is a global software house delivering tailored web and digital solutions, including web apps, IoT platforms, 3D experiences, CRMs, and AI, from concept to support.”
Vertes DesignProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Vertes Design is a digital agency located in Warsaw, Poland (ul. Szachowa 1/854, 04-894 Warszawa) that focuses primarily on professional website design. Since our establishment in 2007, we have developed over 800 modern, responsive, and high-converting websites for various businesses. Our main exper
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
5% Mobile App Development (iOS & Android)
25% CMS Development & Customization
15% API Development & Integration
30% E-Commerce Development
AI Summary
“Vertes Design, a Warsaw-based digital agency since 2007, specializes in custom website design, e-commerce, SEO, and advanced web solutions to enhance business success globally.”
ThorckProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Thorck, we convert your concepts into innovative, customized digital solutions that enhance your business. Focusing on state-of-the-art technology and a client-centric approach, we offer a comprehensive range of services including web development, SaaS solutions, content management, API integrati
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Montreal, Quebec, Ca
Services Provided+7 Services
20% Custom Web Application Development
25% SaaS Product Development
20% API Development & Integration
20% Backend Development
AI Summary
“Thorck delivers tailored digital solutions encompassing web development, SaaS, AI integration, API development, and infrastructure management, emphasizing innovation, client collaboration, and guaranteed results.”
Fionetix SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Fionetix Solutions is a leading software development and cybersecurity firm focused on creating high-performance, secure, and scalable digital environments. With over ten years of technical experience, we bridge the divide between intricate engineering and user-friendly experiences, empowering busin
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
20% E-Commerce Development
AI Summary
“Fionetix Solutions specializes in secure, scalable software development, cybersecurity, AI integration, e-commerce, and enterprise digitization, delivering innovative, user-friendly digital solutions for diverse business needs.”
Let's Design For YouProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
For more than ten years, our experienced team has led the way in digital innovation, proudly serving as the top website design company for businesses in Orange County with a steadfast dedication. We go beyond simple design; we are marketing strategists, crafting plans that elevate your brand and fos
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Yorba Linda, California, Us
Services Provided+21 Services
40% Custom Web Application Development
30% API Development & Integration
30% E-Commerce Development
30% Product Design
AI Summary
“Let's Design For You is a full-service digital agency delivering web development, UX/UI design, branding, SEO, digital marketing, and paid advertising to elevate brand identity and online growth.”

«Previous 1

...

731 732734 735

...

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.

Top API Development & Integration Companies

List of the Best API Development & Integration Agencies

V

Latest insights & expert perspectives

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

B2B Reviews Are Dying What Comes Next?

Nihar Ranjan Rout

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

Akash Mahapatra

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

Nihar Ranjan Rout

One Platform. One Promise. One Trust.