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

PentaPlus
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
PentaPlus is a prominent digital marketing agency focused on assisting businesses in sectors such as healthcare, legal services, beauty, automotive, and real estate in achieving success online. We recognize the distinct challenges and opportunities within each industry, and we customize our strategi
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided+7 Services
9% Social Media Marketing
6% Search Engine Optimization (SEO)
5% Pay Per Click
3% Ecommerce Marketing
AI Summary
“PentaPlus is a digital marketing agency specializing in tailored strategies that drive online success for clients across healthcare, legal, beauty, automotive, and real estate sectors.”
Webtrack Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Webtrack Technologies is a prominent and reputable IT company that has received numerous awards for its outstanding services, which include Web Development, Web Design, Mobile Application Development/Design, and Digital Marketing. We hold certifications in our areas of expertise and currently operat
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
10% Custom Web Application Development
9% Mobile App Development (iOS & Android)
8% E-Commerce Development
5% Backend Development
AI Summary
“Webtrack Technologies is an award-winning IT firm specializing in web development, design, mobile apps, and digital marketing, delivering expert solutions through certified, skilled teams globally.”
Innocore
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are more than just providers of services; we are your partners on the path to achieving excellence. Our dynamic trio includes: **Product Development:** Embark on a journey from concept to market success with our all-encompassing product development services. We excel in creating tailored digita
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Sarajevo, Federation Of Bosnia And Herzegovina, Ba
Services Provided+4 Services
8% Custom Web Application Development
7% API Development & Integration
7% Frontend Development
5% QA & Software Testing
AI Summary
“Innocore partners with businesses offering end-to-end product development, expert IT teams, and strategic technical consulting to drive innovation and sustained growth through tailored digital solutions.”
Element Agency
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
🇺🇦 We are Element Agency, a Ukrainian team of skilled developers, designers, illustrators, and more. 🥇 We hold a Top Rated Plus status on Upwork with a 100% Job Success Score. 🧑‍💻 With over 8 years in the industry, we are equipped with the expertise and skills to support you and your business.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
10% Custom Web Application Development
5% Mobile App Development (iOS & Android)
7% SaaS Product Development
7% E-Commerce Development
AI Summary
“Element Agency is a top-rated Ukrainian team offering expert UI/UX design, web and mobile development, SaaS and CRM solutions, eCommerce and cryptocurrency projects, plus illustrations.”
Zyclyx Consulting Services Pvt. Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
A leading global provider of automation technology, we are at the forefront of the industry with our innovative ideas. Our team employs an agile and collaborative approach to deliver tailored solutions. Our extensive expertise in areas such as Robotic Process Automation, AI, OCR, Network Security, C
Highlights
$100,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Hyderabad, Andhra Pradesh, In
Services Provided+16 Services
2% IT Staff Augmentation
2% MLOps & Model Deployment Infrastructure
3% Workflow Automation (Zapier / Make / n8n)
4% AI-Powered Document Processing
AI Summary
“Zyclyx Consulting Services Pvt. Ltd. offers innovative automation, AI, cybersecurity, and IT solutions, partnering globally to enhance efficiency and support long-term business growth across industries.”
PraestansSolutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
PraestansSolutions is an innovative software outsourcing and consulting firm that boasts top talents from around the globe. We assist businesses in enhancing their services and systems using the latest technologies. Rather than merely performing data entry, we are a team focused on solving problems.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Iasi, Iasi, Ro
Services Provided+6 Services
10% Custom Web Application Development
7% Mobile App Development (iOS & Android)
5% API Development & Integration
5% Backend Development
AI Summary
“PraestansSolutions is a global software outsourcing and consulting firm delivering innovative, high-quality solutions by leveraging diverse talents to enhance business services and systems efficiently.”
Bayinteractive, Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Bayinteractive is a comprehensive app development studio located in San Francisco. We provide tailored development services for mobile and tablet applications, covering strategy, design, development, testing, deployment, and maintenance. Our team of twenty is committed to delivering solutions of the
Highlights
$100-149/hr
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided+3 Services
25% Mobile App Development (iOS & Android)
10% Custom Web Application Development
10% Backend Development
5% API Development & Integration
AI Summary
“Bayinteractive, Inc. is a San Francisco app development studio specializing in custom mobile and tablet solutions across platforms, integrating innovative technologies with agile practices for diverse clients.”
Firstdev studio
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a specialized outsourcing firm that focuses on comprehensive web and mobile application development. Our team is made up of senior engineers and architects who possess 10–15 years of practical experience in creating scalable, high-performance digital products for startups, growing businesses,
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
18% Custom Web Application Development
7% QA & Software Testing
5% Legacy System Modernization
15% Mobile App Development (iOS & Android)
AI Summary
“Firstdev studio is an outsourcing firm specializing in scalable web and mobile application development, delivering secure, maintainable digital products through experienced engineers and long-term client partnerships.”
OMANGOM
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
OMANGOM is a technology partner certified in ISO 9001 and ISO 27001, offering comprehensive IT services, cloud infrastructure, cybersecurity, custom development, and AI-driven automation. Since 2015, we have assisted clients in the US, UK, Europe, APAC, and the Middle East with secure, scalable, and
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
13% Cloud Infrastructure Setup (AWS / GCP / Azure)
AI Summary
“OMANGOM delivers ISO-certified IT services including cloud infrastructure, cybersecurity, custom development, AI automation, and digital transformation, supporting global clients with secure, scalable, and quality solutions.”
WebRosso
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
WebRosso is a web development agency that emphasizes performance, specializing in creating high-quality websites, eCommerce platforms, and tailored digital solutions. We merge contemporary development techniques with effective UX, SEO, and conversion optimization methods to support businesses in the
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
12% Custom Web Application Development
9% E-Commerce Development
4% API Development & Integration
25% Web App UI Design
AI Summary
“WebRosso is a European web development agency delivering high-quality, performance-focused websites, eCommerce, and custom digital solutions with expertise in WordPress, Shopify, API integrations, and optimization.”

«Previous 1

...

655 656658 659

...

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.