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.

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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

IdeaInYou
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IdeaInYou – Your Reliable Ukrainian IT Ally with Worldwide Experience At IdeaInYou, we focus on developing cutting-edge IT solutions designed to promote business success. Headquartered in Ukraine, we collaborate with clients throughout the US, EU, Australia, and the UK, providing adaptable full-cyc
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
30% AI Strategy & Roadmap Consulting
20% Custom AI Chatbot Development
25% E-Commerce Development
13% API Development & Integration
AI Summary
“IdeaInYou is a Ukrainian IT company offering full-cycle development, outsourcing, and outstaffing services globally, delivering innovative solutions to drive business success across various sectors.”
ValueStreamAI
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ValueStreamAI creates comprehensive software and AI systems tailored for businesses that operate effectively in real-world scenarios. We specialize in the design, development, and deployment of custom web applications, backend platforms, and AI solutions from the ground up. We steer clear of exagger
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Custom Web Application Development
20% Backend Development
10% API Development & Integration
10% AI Agent & Multi-Agent System Development
AI Summary
“ValueStreamAI develops robust, custom web and AI systems emphasizing scalable, reliable automation and efficient data processes, delivering lasting technological solutions without relying on marketing hype or unstable tools.”
Far Rainbow S.R.L.
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We offer outsourcing services for software and mobile application development. Our team is dedicated to transforming your ideas into software, web portals, mobile apps, high-performance systems, and Smart City solutions. Engage our services to support the launch of your startup, upgrade your informa
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lecco, Lombardy, It
Services Provided
25% Custom Web Application Development
23% Mobile App Development (iOS & Android)
2% API Development & Integration
50% DevOps Engineering
AI Summary
“Far Rainbow S.R.L. provides comprehensive software and mobile app outsourcing services, delivering turnkey solutions including web portals, high-performance systems, and Smart City applications with full-stack expertise.”
CYBERMECH SYSTEMS
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Customized Solutions for Mechatronic Systems, AI, and Automation At CYBERMECH SYSTEMS, we create smart solutions that integrate hardware, software, and automation, including embedded systems, ERP platforms, AI agents, and applications powered by machine learning.
Highlights
2-9
Employees
Tunis, Tunis, Tn
Services Provided+1 Services
10% Other IT Consulting and SI
23% AI Strategy & Roadmap Consulting
14% API Development & Integration
20% Custom Web Application Development
AI Summary
“CYBERMECH SYSTEMS delivers customized mechatronic solutions integrating hardware, software, AI, machine learning, and automation to enhance embedded systems and ERP platforms.”
Codexiom
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At Codexiom, our primary focus is on developing web and AI solutions that foster business growth. We understand that modern businesses require more than just an attractive website; they need digital tools to attract customers, automate repetitive tasks, and scale effectively without incurring additi
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Lahore, Pk Punjab, Pk
Services Provided
43% Custom Web Application Development
7% API Development & Integration
50% AI Strategy & Roadmap Consulting
AI Summary
“Codexiom specializes in AI-driven web solutions that help businesses attract customers, automate tasks, and scale efficiently, delivering user-friendly, impactful, and scalable digital products.”
Valerian
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We are a specialized technology consulting firm focused on creating customized solutions. Our individualized approach and meticulous attention to detail empower us to achieve outstanding results for our clients. We constantly explore innovative solutions and utilize the latest technologies to help o
Highlights
$25,000+
Min Project Size
$150+/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
14% API Development & Integration
14% Backend Development
7% Custom Web Application Development
8% BI & Big Data Consulting & SI
AI Summary
“Valerian is a technology consulting firm delivering customized, innovative solutions with a flexible, detail-oriented approach, ensuring excellence, transparency, and client success in a dynamic digital landscape.”
cytech-0
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Established in 2001, Cytech is not just a software development agency; we consider ourselves a Product-Focused Technology Partner. Unlike typical agencies that merely execute tasks, we have spent over two decades creating and expanding our own global software products. Our notable creations include
Highlights
Services Provided+4 Services
15% API Development & Integration
13% Mobile App Development (iOS & Android)
23% Custom Web Application Development
13% AI Strategy & Roadmap Consulting
AI Summary
“Cytech Ltd. is a product-focused technology partner delivering scalable, secure, and innovative software solutions across government, IoT, AI, and messaging platforms with a founder's mindset.”
Codenet
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Codenet is a modern software development firm focused on creating web applications. Our team is composed of skilled developers committed to delivering creative solutions for the digital landscape. We leverage the most current technologies and advancements in software development to design custom web
Highlights
$50-99/hr
Avg Hourly Rate
Amsterdam, North Holland, Nl
Services Provided+1 Services
10% API Development & Integration
30% Custom Web Application Development
5% E-Commerce Development
5% Mobile App Development (iOS & Android)
AI Summary
“Codenet is a software development firm specializing in custom web applications, employing skilled developers to deliver innovative, efficient, and scalable digital solutions tailored to client needs.”
MageMontreal
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At Magemontreal, we are committed to providing high-quality e-commerce websites along with exceptional customer service. Our dedicated team of developers takes great pleasure in creating fully integrated e-commerce platforms, a passion that is evident in the excellence of our work. Since our establi
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Sainte-Agathe-des-Monts, Quebec, Ca
Services Provided+3 Services
35% E-Commerce Development
8% API Development & Integration
8% Custom Web Application Development
10% UX Research & Usability Testing
AI Summary
“MageMontreal specializes in custom e-commerce development, combining expert Magento solutions with user-focused UI/UX design to deliver integrated, high-quality digital retail platforms since 2007.”
DEVDAT
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We are a software development agency focused on assisting small to medium-sized businesses. Our expertise can help you achieve digital success and successfully launch your product.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Tampa, Florida, Us
Services Provided+2 Services
10% Frontend Development
10% Backend Development
15% Custom Web Application Development
8% API Development & Integration
AI Summary
“DEVDAT delivers tailored software, AI, and automation solutions for small to medium businesses, combining development expertise and IT staff augmentation for digital success.”

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