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

Extremis TechnologiesProfile set up by Edverise AI
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Extremis Technologies is a prominent provider of IT solutions, equipped with a dedicated team of more than 50 professionals. We focus on custom software development, web and mobile app creation, cloud solutions, and IT consulting services. Our customized software offerings improve operational effici
Highlights
<25
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
20% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% SaaS Product Development
15% E-Commerce Development
AI Summary
“Extremis Technologies delivers tailored IT solutions including software, web and mobile apps, cloud services, AI, and consulting to enhance business efficiency and growth globally.”
A
AgentcyProfile set up by Edverise AI
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Here’s a refined and SEO-optimized business profile for Agentcy.co.za: **Agentcy | AI & Automation Agency | South Africa** Agentcy (agentcy.co.za) is a premier AI and automation agency based in South Africa, dedicated to helping businesses optimize their operations, cut costs, and scale efficient
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“Agentcy is a South African AI and automation agency specializing in customized technology solutions that optimize business operations, enhance efficiency, and support scalable growth across diverse industries.”
Quantum HorizonProfile set up by Edverise AI
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Quantum Horizon is a technology consulting firm located in Cape Town that assists businesses in modernizing, migrating, and automating their systems. We provide application development, cloud migration, database solutions, and AI automation services to clients in the UK, US, Europe, and Africa. Our
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+11 Services
25% SaaS Product Development
25% API Development & Integration
35% Custom Web Application Development
15% Legacy System Modernization
AI Summary
“Quantum Horizon, based in Cape Town, offers technology consulting specializing in cloud migration, application development, database management, and AI automation to optimize and modernize business systems globally.”
C
Collibet IndiaProfile set up by Edverise AI
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Collibet India - Where innovation and excellence converge in software development! Our team comprises seasoned developers, designers, and project managers dedicated to providing top-notch software solutions tailored to your specific business requirements. Utilizing the latest technologies and best p
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+17 Services
1% Custom Web Application Development
65% Mobile App Development (iOS & Android)
33% API Development & Integration
1% Custom Web Application Development
AI Summary
“Collibet India specializes in tailored software development, delivering innovative, efficient web and mobile solutions through expert teams, ensuring quality, timely delivery, and strong client collaboration.”
RightThinkingProfile set up by Edverise AI
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RightThinking is the ideal partner for turning your business concepts into outstanding digital products through advanced technology and data-driven insights. We tackle complex business issues by combining strategic thinking with technological solutions. As a software development firm, we provide exc
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Tallinn, Harju, Ee
Services Provided+23 Services
14% Mobile App Development (iOS & Android)
9% Frontend Development
4% Legacy System Modernization
9% API Development & Integration
AI Summary
“RightThinking specializes in custom software and digital products, leveraging advanced technology and data-driven insights, offering comprehensive IT services globally with expert engineering teams.”
Gadgeon Systems Inc.Profile set up by Edverise AI
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Gadgeon is more than just a technology firm; we serve as your strategic ally in digital transformation and harnessing the potential of innovation. Established in 2011, we've become a leading design firm and a reliable tech partner, fast-tracking product research and development along with digital tr
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Milpitas, California, Us
Services Provided+31 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
15% SaaS Product Development
AI Summary
“Gadgeon Systems Inc. delivers comprehensive digital solutions including custom software, AI-driven automation, cloud infrastructure, and user-centered design, enabling transformative innovation across diverse industries.”
E
EnLume IncProfile set up by Edverise AI
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**Empowering Startups through AI, ML, Data, and Cloud Services** EnLume is a technology solutions provider committed to assisting high-growth startups in navigating an increasingly complex digital environment. For more than 20 years, we have collaborated with emerging businesses to utilize disrupti
Highlights
50-249
Employees
San Jose, California, Us
Services Provided+11 Services
40% Mobile App Development (iOS & Android)
45% Custom Web Application Development
15% API Development & Integration
10% Robotic Process Automation (RPA)
AI Summary
“EnLume empowers startups with AI, machine learning, data analytics, and cloud services, delivering scalable, innovative technology solutions that accelerate growth across diverse industries.”
Progressive ByteProfile set up by Edverise AI
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Progressive Byte is committed to creating cutting-edge and scalable software solutions that enable businesses to succeed in the digital era. Our skilled team specializes in custom software and mobile application development, providing personalized solutions to suit your specific requirements. We emp
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“Progressive Byte delivers custom software and mobile application development, focusing on quality, user experience, and scalable solutions that drive business growth and digital success.”
Solvor Pvt LtdProfile set up by Edverise AI
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At Solvor, we develop innovative software that enables businesses to accelerate their operations, work efficiently, and grow with assurance. Our offerings range from AI-powered automation to tailored applications, cloud services, data management, and design, all focused on achieving genuine business
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+9 Services
25% Mobile App Development (iOS & Android)
40% Custom Web Application Development
20% API Development & Integration
15% E-Commerce Development
AI Summary
“Solvor Pvt Ltd. delivers innovative, AI-driven software solutions including automation, cloud services, and data management, enabling businesses to optimize operations and achieve sustainable growth.”
Cognieos Technology Private LimitedProfile set up by Edverise AI
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Cognieos is a tech-focused firm providing intelligent, scalable, and customized digital solutions to businesses around the globe. With expertise in website and mobile app development, ERP, CRM, and custom software, Cognieos aids organizations in turning their concepts into impactful digital products
Highlights
<25
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
25% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% Legacy System Modernization
20% ERP & CRM Development
AI Summary
“Cognieos Technology Private Limited specializes in tailored digital solutions including websites, mobile apps, ERP, CRM, and AI-driven software, enhancing business efficiency and growth globally.”

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