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 7, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

C
CleverAppProfile set up by Edverise AI
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We are a group of software engineers dedicated to creating tailor-made solutions and assisting businesses in maintaining and enhancing their systems.
Highlights
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
35% Mobile App Development (iOS & Android)
50% Custom Web Application Development
15% API Development & Integration
70% Other IT Consulting and SI
AI Summary
“CleverApp is a software engineering firm specializing in custom solutions and business system enhancement, dedicated to supporting clients with tailored technology and ongoing maintenance.”
AmigowaysProfile set up by Edverise AI
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Amigoways Technologies Pvt Ltd is a leading provider of Web development, Digital Marketing, and IT Solutions, offering tailored web and mobile app development alongside comprehensive Digital Marketing, Technology, and Branding services. We are available 24/7 to quickly and effectively address any is
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+15 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
15% E-Commerce Development
12% Backend Development
AI Summary
“Amigoways delivers tailored web and mobile app development, comprehensive digital marketing, and technology solutions, combining expertise across software, SEO, paid advertising, and consulting to drive business growth.”
Engineer BoxProfile set up by Edverise AI
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We are a software engineering firm based in the UK that creates top-notch software to enhance your profitability.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+9 Services
25% Custom Web Application Development
5% Blockchain & Web3 Development
15% API Development & Integration
15% QA & Software Testing
AI Summary
“Engineer Box is a UK-based software engineering firm specializing in developing high-quality software solutions designed to improve client profitability and operational efficiency.”
souqboxProfile set up by Edverise AI
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We have developed solutions for clients in various B2B workflow applications, including risk management, human performance, and e-commerce ERP and CRM. Our expertise lies in SaaS-based, web-accessible models, along with related technical areas such as cloud computing, security, and mobile optimizati
Highlights
50-99
Avg Hourly Rate
10-49
Employees
Reading, Berkshire, Gb
Services Provided+18 Services
25% E-Commerce Development
15% API Development & Integration
10% Legacy System Modernization
25% ERP & CRM Development
AI Summary
“Souqbox offers SaaS-based B2B solutions encompassing risk management, human performance, and e-commerce ERP/CRM, leveraging cloud, security, and mobile technologies with flexible global collaboration.”
Protea TechProfile set up by Edverise AI
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Protea Technology Services, located in San Diego, is a software development firm that focuses on creating AI-driven mobile and web applications. We assist startups and local businesses in turning their ideas into well-crafted, scalable products—without relying on outsourcing. Our dedicated U.S. team
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
40% Custom Web Application Development
45% Mobile App Development (iOS & Android)
15% API Development & Integration
40% Machine Learning Model Development
AI Summary
“Protea Technology Services is a US-based software firm specializing in AI-driven mobile and web applications, offering end-to-end development from MVPs to scalable, production-ready solutions.”
EtteplanProfile set up by Edverise AI
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Etteplan offers services that integrate efficient work methods with complete dedication to the task at hand. Our technology experts help enhance the intelligence of your products and services by leveraging the latest advancements in technology and workflows. We naturally embrace cross-functional thi
Highlights
$1,000+
Min Project Size
1000-9999
Employees
Wroclaw, Pl
Services Provided+21 Services
15% API Development & Integration
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Etteplan delivers tailored technology solutions integrating advanced methods and cross-functional expertise, enhancing product intelligence while ensuring compliance and collaboration to exceed client expectations.”
SOFTZen SystemsProfile set up by Edverise AI
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SOFTZen provides intelligent IT and business solutions aimed at optimizing operations, enhancing efficiency, and facilitating your company's growth. Additionally, SOFTZen Systems serves as a reliable resource augmentation and outsourcing agency throughout the Middle East.
Highlights
<25
Avg Hourly Rate
50-249
Employees
Islamabad, Pk
Services Provided+12 Services
25% Custom Web Application Development
15% QA & Software Testing
15% Legacy System Modernization
10% E-Commerce Development
AI Summary
“SOFTZen Systems delivers intelligent IT and business solutions, specializing in operational optimization, efficiency enhancement, and resource augmentation servicing clients across the Middle East.”
INDIBUS Softwares Solutions Pvt LtdProfile set up by Edverise AI
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INDIBUS Software Solutions Pvt Ltd is a tech-focused company that specializes in creating customized software, websites, and mobile applications. We enable businesses to thrive by providing innovative, scalable, and efficient digital solutions designed to meet their specific requirements, ensuring s
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
40% Mobile App Development (iOS & Android)
45% Custom Web Application Development
15% API Development & Integration
100% DevOps Engineering
AI Summary
“INDIBUS Softwares Solutions Pvt Ltd delivers tailored software, website, and mobile app development, empowering businesses with innovative and scalable digital solutions for effective growth and integration.”
DevnixsProfile set up by Edverise AI
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We are specialists in Flutterflow.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
15% E-Commerce Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
35% Custom Web Application Development
AI Summary
“Devnixs specializes in Flutterflow, offering expert services in mobile and web application development leveraging this platform to deliver efficient, user-friendly solutions across various industries.”
PwtechProfile set up by Edverise AI
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Reliable Collaborations, Demonstrated Knowledge – Fueling Digital Achievement We are committed to fostering robust connections with our clients while providing state-of-the-art digital solutions. Our experience covers various industries, assisting businesses of all sizes in reaching their objectives
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
45% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
100% SMS Marketing
AI Summary
“Pwtech delivers innovative digital solutions and strategic planning across industries, partnering with startups and enterprises to enable seamless digital transformation and drive business success.”

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