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

MVP Studio | VerticodeProfile set up by Edverise AI
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Verticode is a Minimum Viable Product (MVP) studio that assists founders in rapidly transforming their ideas into fully functional products. We focus on creating high-quality MVPs that serve as real, scalable solutions rather than mere prototypes, aimed at achieving early traction. As an MVP studio,
Highlights
$5,000+
Min Project Size
10-49
Employees
London, England, Gb
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
AI Summary
“Verticode specializes in rapidly developing scalable minimum viable products, partnering with founders and startups to transform ideas into launch-ready solutions aligned with business goals.”
Smart Bytes SoftwareProfile set up by Edverise AI
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We are Smart Bytes Software, a company specializing in custom .NET software solutions. We believe that our true success stems from creating exceptional software and providing consultancy services that assist our clients in reaching their business objectives. Our achievements are directly tied to the
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Burgas, Bg
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
AI Summary
“Smart Bytes Software specializes in custom .NET solutions and consultancy, delivering tailored software to help clients achieve their business goals and ensure their success.”
Another Angle Solutions LLCProfile set up by Edverise AI
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I assist solopreneurs and mid-sized businesses in connecting their applications to platforms and other apps, and diagnosing issues when things go wrong. I consider myself an API Detective. 🔍 If you're facing challenges with difficult API projects, whether it's a problematic integration, poorly exec
Highlights
50-99
Avg Hourly Rate
Services Provided
20% Custom Web Application Development
75% API Development & Integration
5% Mobile App Development (iOS & Android)
100% AI Strategy & Roadmap Consulting
AI Summary
“Another Angle Solutions LLC specializes in troubleshooting and integrating APIs for solopreneurs and mid-sized businesses, simplifying complex technical challenges through expert guidance and education.”
GargarProfile set up by Edverise AI
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We assist companies in expanding and transitioning to digital through top-notch software solutions. Our team excels in creating streamlined, fast, and scalable web and mobile applications customized to your requirements. From conception to launch, we provide dependable, efficient, and forward-thinki
Highlights
2-9
Employees
Batumi, Ge
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
AI Summary
“Gargar delivers expert software solutions facilitating digital transformation with tailored, scalable web and mobile applications, ensuring efficient, reliable products that promote sustainable business growth.”
FastechProfile set up by Edverise AI
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With nearly 25 years of experience in the IT sector, we develop, implement, and set up intricate IT infrastructure and system applications from the ground up, helping businesses and government entities expand their online presence. Our goal is to enable our clients to make the most of cutting-edge t
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tirana, Al
Services Provided
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
30% API Development & Integration
10% E-Commerce Development
AI Summary
“Fastech offers comprehensive IT infrastructure development and system applications, enabling businesses and government clients to leverage advanced cloud technologies with tailored, cost-effective solutions.”
PeplaProfile set up by Edverise AI
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Pepla is a software development firm that strives for excellence. Established in 2014, we offer software services to some of the largest companies in the industry. Built on principles of honesty, integrity, and quality coding, Pepla provides IT software solutions for businesses looking to expand dig
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Pretoria, Gauteng, Za
Services Provided
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
AI Summary
“Pepla, established in 2014, is a software development firm delivering quality IT solutions to major companies, emphasizing integrity, innovation, and tailored digital expansion services.”
Desi ScriptProfile set up by Edverise AI
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At Desi Script, we focus on creating scalable, high-performance software solutions customized for your business requirements. Leveraging our knowledge of contemporary frameworks and technologies, we provide quality, innovation, and value.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Patna, Bihar, In
Services Provided
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
AI Summary
“Desi Script delivers scalable, high-performance software solutions tailored to business needs, leveraging modern technologies to provide quality, innovation, and value across diverse sectors.”
A-DevgroupProfile set up by Edverise AI
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As a leading digital agency and studio, we excel in transforming concepts into captivating digital experiences. Our primary objective is to assist businesses in expanding by maximizing their digital potential. We provide guidance on utilizing contemporary tools to boost customer engagement, optimize
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Odesa, Odesa, Ua
Services Provided
25% API Development & Integration
50% Custom Web Application Development
25% Mobile App Development (iOS & Android)
AI Summary
“A-Devgroup is a digital agency specializing in business process automation, CRM deployment, and web and mobile development to enhance customer engagement, operational efficiency, and organizational growth.”
Hopeland Developers Yazılım ve Danışmanlık Tic. Ltd. Şti.Profile set up by Edverise AI
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Hopeland — Software Development Studio Established in March 2023, Hopeland is a software development studio that creates customized digital products for clients in construction, healthcare, and emerging technologies. We prioritize long-term collaborations and develop production-grade systems capabl
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
Services Provided
60% Custom Web Application Development
30% API Development & Integration
10% Mobile App Development (iOS & Android)
AI Summary
“Hopeland Developers Yazılım ve Danışmanlık is a software studio specializing in custom digital solutions for construction, healthcare, and defense sectors, combining senior expertise with AI-driven development for quality and speed.”
DeverrProfile set up by Edverise AI
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At Deverr, we connect innovative companies with outstanding engineers from Latin America—skilled professionals who are eager to work collaboratively. Our nearshore approach eliminates time zone issues, accelerates teamwork, and offers a cost-effective option, ensuring you access top talent without t
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Miami, Florida, Us
Services Provided
70% IT Staff Augmentation
30% Other IT Consulting and SI
100% API Development & Integration
100% DevOps Engineering
AI Summary
“Deverr connects companies with skilled Latin American engineers via nearshore solutions, enabling effective, time-zone aligned collaboration to accelerate tech development cost-effectively.”

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