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 6, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

LaunchWareProfile set up by Edverise AI
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Your software project shouldn’t cause you sleepless nights. At LaunchWare, our development team collaborates with technology leaders to ensure they address the most relevant issues and create the right solutions. Developing custom software should be an exciting experience rather than a frustrating o
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Boston, Massachusetts, Us
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“LaunchWare offers custom software development, consulting, and staff augmentation services, collaborating with technology leaders to deliver tailored, effective solutions that reduce stress and enhance project success.”
OUM Technology Solutions Pvt. Ltd.Profile set up by Edverise AI
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OUM Technology Solutions (OTS) is an innovative tech company focused on IoT (Internet of Things) and IIoT (Industrial Internet of Things) solutions. Established in 2012, we have consistently led the way in delivering intelligent, data-driven software that transforms various industries. Our specialty
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Kolkata, West Bengal, In
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“OUM Technology Solutions specializes in innovative IoT and IIoT software, enabling industries like healthcare and manufacturing to enhance efficiency, operational excellence, and data-driven decision-making.”
Solidstudio - eMobility SoftwareProfile set up by Edverise AI
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Solidstudio is a collective of skilled and enthusiastic developers committed to advancing the electric vehicle (EV) industry. Our team consists of dedicated software professionals with extensive experience in the eMobility field, covering both product and technology aspects. As a trusted technology
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Krakow, Lesser Poland, Pl
Services Provided
40% Custom Web Application Development
30% API Development & Integration
20% Backend Development
10% Frontend Development
AI Summary
“Solidstudio is a skilled software team advancing the eMobility sector through innovative EV charging solutions, open standards implementation, smart grid integration, and comprehensive product development services.”
WhizCloudProfile set up by Edverise AI
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WhizCloud is a rapidly expanding technology service provider located in India. Since its establishment in 2006, we have been offering cutting-edge web and mobile application solutions to clients across the globe, including countries such as the U.S., U.K., Australia, Germany, Netherlands, Belgium, a
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
10% E-Commerce Development
AI Summary
“WhizCloud is an India-based technology service provider specializing in custom web and mobile applications, CMS, and e-commerce solutions for global clients, emphasizing innovation and client satisfaction.”
KickAss DevelopersProfile set up by Edverise AI
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At Kickass Developers, we turn your creative concepts into effective software solutions. As a reliable software development and custom development firm, we focus on providing personalized software development services and professional consultation to keep you at the forefront of the digital age.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided
50% Custom Web Application Development
35% API Development & Integration
15% E-Commerce Development
AI Summary
“Kickass Developers delivers personalized software development and expert consulting, transforming creative ideas into effective digital solutions to keep clients competitive and innovative.”
Starlit DevsProfile set up by Edverise AI
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Elevate Your Online Image with Our Web Development Services Our web development solutions are customized to meet the specific needs of your business, ensuring you have a captivating online presence that differentiates you from competitors. Leverage our Web Development Service to refresh the appearan
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
50% Custom Web Application Development
15% E-Commerce Development
35% API Development & Integration
AI Summary
“Starlit Devs offers tailored web development services to enhance businesses' online presence, delivering customized solutions that refresh and differentiate websites effectively.”
DEVEDANOSProfile set up by Edverise AI
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DEVEDANOS supports business leaders seeking consistent weekly progress in their software development within a predictable budget. With a set monthly subscription, you establish your budget in advance. You can observe production results every week and modify priorities as needed. Your primary contact
Highlights
2-9
Employees
Maastricht, Limburg, Nl
Services Provided
65% Custom Web Application Development
25% API Development & Integration
10% Legacy System Modernization
AI Summary
“DEVEDANOS provides predictable, subscription-based software development services across Europe and the UK, ensuring weekly progress, continuous delivery, and quality through automated testing and senior developer guidance.”
Hayat ConsultingProfile set up by Edverise AI
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At Hayat Consulting, we go beyond mere coding; we design and develop solutions that leverage the latest technologies to their fullest. Whether you are a startup looking for a cutting-edge product or an established business aiming for digital excellence, our carefully selected engineers from leading
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Vancouver, British Columbia, Ca
Services Provided
35% API Development & Integration
55% Custom Web Application Development
10% E-Commerce Development
AI Summary
“Hayat Consulting offers expert software development services leveraging cutting-edge technologies, combining high-quality engineering experience from leading tech firms with affordable solutions for startups and businesses.”
Left Hook DigitalProfile set up by Edverise AI
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Left Hook Digital is a consultancy and development company that focuses on software integration. We cater to two types of clients: first, we assist businesses with their unique integration requirements and enhance their workflows; second, we support software and app companies in maximizing their API
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Durham, North Carolina, Us
Services Provided
75% API Development & Integration
25% Custom Web Application Development
100% Other IT Consulting and SI
AI Summary
“Left Hook Digital is a consultancy specializing in software integration and API optimization, serving diverse clients including Fortune 1000 companies with tailored integration solutions and workflow enhancements.”
The Petal AutomationsProfile set up by Edverise AI
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India's leading IoT-focused app development company! Petal Automation stands out as a top-tier IoT development firm in the digital age. We provide the best hardware and software IoT solutions to our esteemed clients. Our journey began with a vision to excel in the industry. We identified a common ch
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
KK Nagar, Tamil Nadu, In
Services Provided+1 Services
35% API Development & Integration
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“The Petal Automations is India's leading IoT app development firm offering comprehensive hardware and software solutions, specializing in innovative products for diverse industries and client needs.”

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