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 10, 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

8,618 Companies

List of the Best API Development & Integration Agencies

4UGUSTA SystemsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
4UGUSTA Systems is a web development and AI agency established by Augusta Bhardwaj, a full-stack and AI engineer with experience from Y Combinator-backed startups like Avoca and Fuse AI. We create tailored websites, AI integrations, and comprehensive web applications for startups and businesses acro
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
35% Custom Web Application Development
25% API Development & Integration
15% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“4UGUSTA Systems is an India-based, engineer-led agency delivering rapid, AI-integrated web development and design solutions worldwide, utilizing modern technologies for startups and businesses.”
D
Databot TechnologiesProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
En EnDatabot, desarrollamos soluciones digitales efectivas y sin complicaciones innecesarias. Diseñamos, programamos y apoyamos a organizaciones públicas y privadas para que la tecnología deje de ser un obstáculo y se convierta en una herramienta eficaz, cercana y funcional. Nuestra manera de trabaj
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
40% API Development & Integration
60% Custom Web Application Development
30% Web App UI Design
35% Accessibility (WCAG) Compliance Design
AI Summary
“Databot Technologies delivers tailored digital solutions including accessible websites, customized e-learning platforms, and streamlined legal back-office tools, emphasizing usability, transparency, and client-specific results.”
Unaire Sync IT Solutions Pvt. Ltd.Profile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Unaire Sync IT, where innovation and creativity converge in the vibrant city of Ajmer, Rajasthan, India. We are more than just an IT company; we serve as your digital dream team, dedicated to crafting tailored solutions that bring your ideas to fruition. Whether you require advanced softw
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
20% API Development & Integration
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“Unaire Sync IT Solutions Pvt. Ltd. in Ajmer offers tailored IT services including software development, web and app design, CRM integration, digital marketing, and creative graphic design.”
Éphémère CreativeProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Éphémère Creative is a digital product studio focused on creating a positive impact. We assist individuals and organizations in developing digital products that yield beneficial results. Our team, consisting of designers, developers, and strategists, collaborates to achieve outstanding outcomes for
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Vancouver, British Columbia, Ca
Services Provided+8 Services
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
20% Mobile App UI Design
AI Summary
“Éphémère Creative is a digital product studio delivering tailored software development, user-centric UI/UX design, strategic IT consulting, and secure cloud infrastructure solutions for impactful client outcomes.”
C
Code The KiwiProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Code The Kiwi is a software studio located in Belgium that specializes in creating high-performance web and mobile applications, as well as API and back-end integrations. We assist teams in implementing effective AI features (such as LLM and RAG) and automation solutions. Our services encompass ever
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Sint-Katelijne-Waver, Vlaams Gewest, Be
Services Provided+2 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
15% Backend Development
AI Summary
“Code The Kiwi, a Belgian software studio, develops scalable web and mobile applications, APIs, and AI-driven automation solutions, offering end-to-end services from design to support aligned with business goals.”
AppomateProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Appomate is a premier app development agency in Australia that assists innovative founders and businesses in creating, launching, and scaling top-tier web and mobile applications. Thanks to our agile methodology, we have successfully enabled entrepreneurs to bring their apps to market within three m
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Melbourne, Victoria, Au
Services Provided+11 Services
30% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
10% Progressive Web App (PWA) Development
AI Summary
“Appomate is an Australian app development agency delivering rapid, enterprise-quality web and mobile solutions using diverse technologies, supporting innovative startups and global enterprises with design, development, marketing, and funding.”
Qono Technologies Pvt LtdProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 2014, Qono Technologies is a leader in cutting-edge technologies and innovations that assist industries in achieving their strategic business objectives through technical expertise and experience. We recognize that the world is reaching a crucial juncture, with technology rapidly evol
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Coimbatore, Tamil Nadu, In
Services Provided+10 Services
25% Blockchain & Web3 Development
20% Mobile App Development (iOS & Android)
15% API Development & Integration
25% Custom Web Application Development
AI Summary
“Qono Technologies specializes in innovative IT solutions, software development, and technology consulting, leveraging emerging technologies like AI, IoT, and blockchain to drive business transformation globally.”
Actovision IT Solutions Pvt LtdProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Actovision IT Solutions Pvt Ltd is a results-oriented and innovative company specializing in web and application development. Their primary mission is to digitize businesses and utilize web technology to foster growth. With over five years of experience, Actovision is adept at providing solutions th
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Kolkata, West Bengal, In
Services Provided+4 Services
30% E-Commerce Development
25% API Development & Integration
45% Custom Web Application Development
100% DevOps Engineering
AI Summary
“Actovision IT Solutions Pvt Ltd specializes in innovative web and app development, providing customized digital solutions to enhance business growth and global client engagement.”
2BTech LLCProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
**Your Startup’s Engineering Team — On Demand** At 2BTech, we assist startups and growing teams in rapidly and efficiently creating MVPs, launching AI tools, and developing mobile-friendly, cloud-based platforms. As a comprehensive product engineering agency, we are trusted by over 200 companies ac
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided+6 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
100% DevOps Engineering
AI Summary
“2BTech LLC is a global product engineering agency offering MVP development, AI integration, mobile apps, UI/UX design, and cloud DevOps, serving startups with flexible tech teams and rapid delivery.”
Thor SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a creative agency focused on digital solutions, employing innovative methods and creative strategies. We design visually appealing websites that are both responsive and effective, enabling your brand to thrive. Through services such as SEO and digital marketing, we can assist you in reaching
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
20% Mobile App Development (iOS & Android)
40% Custom Web Application Development
25% E-Commerce Development
15% API Development & Integration
AI Summary
“Thor Solutions is a creative digital agency specializing in innovative web design, responsive development, SEO, and digital marketing to help brands achieve their business goals effectively.”

«Previous 1

...

614 615617 618

...

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.