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 8, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

MAGICSCRIPT DIGITAL PVT. LTD.Profile set up by Edverise AI
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We specialize in software development and have a proven track record of client satisfaction in designing and developing online and mobile applications. As one of the leading firms in the industry, Magicscript Digital Pvt. Ltd. boasts a team proficient in diverse software environments. With numerous
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Bhubaneswar, Odisha, In
Services Provided+1 Services
70% API Development & Integration
30% E-Commerce Development
55% UX Research & Usability Testing
45% Interaction Design
AI Summary
“Magicscript Digital Pvt. Ltd. excels in software development and recruitment consultancy, delivering innovative online and mobile applications with a skilled, diverse team committed to excellence.”
ShoptivityLabsProfile set up by Edverise AI
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We're on a mission to develop digital solutions that elevate e-commerce and turn your visions into reality. We collaborate with pioneering brands that are committed to innovation and shaping the future. Our focus is on pursuing meaningful ideas. We believe in setting ambitious goals and embracing i
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
35% API Development & Integration
55% E-Commerce Development
10% CMS Development & Customization
60% Web App UI Design
AI Summary
“ShoptivityLabs develops innovative digital solutions and lasting partnerships to support evolving e-commerce businesses, providing expert technological insights and customized apps, APIs, and projects.”
TavantProfile set up by Edverise AI
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Tavant is a prominent provider of AI-driven Fintech solutions, focusing on creating AI-enhanced digital products and specialized services that transform customer experiences. With extensive experience in fintech lending, automated financial services, AI-driven HELOC automation, AI Loan Officer funct
Highlights
$25,000+
Min Project Size
1000-9999
Employees
Santa Clara, California, Us
Services Provided+2 Services
25% AI Strategy & Roadmap Consulting
10% Custom AI Chatbot Development
40% Machine Learning Model Development
25% AI-Powered Document Processing
AI Summary
“Tavant delivers AI-powered fintech and digital solutions, specializing in mortgage automation, loan processing, and IT modernization, enabling businesses across industries to innovate and scale efficiently.”
CoinageProfile set up by Edverise AI
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Offering IT development services
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Warszawa, Masovian, Pl
Services Provided
20% API Development & Integration
50% Blockchain & Web3 Development
20% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Coinage provides comprehensive IT development services, delivering tailored technology solutions to meet diverse client needs across various industries with professional expertise.”
OrontsProfile set up by Edverise AI
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We are Oronts, an AI and software engineering firm located in Munich, specializing in the development of functional systems for production use. We create and implement backend platforms, cloud infrastructures, and AI-driven solutions where stability, structure, and scalability are essential. Our pro
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Munich, Bavaria, De
Services Provided+4 Services
60% API Development & Integration
40% Backend Development
50% Machine Learning Model Development
10% Conversational AI & Voice Assistant Development
AI Summary
“Oronts is a Munich-based AI and software engineering firm specializing in scalable backend systems, cloud infrastructure, and AI-driven solutions focused on stability, architecture, and maintainability.”
eByteLogicProfile set up by Edverise AI
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eByteLogic is your ideal technology partner, providing exceptional services in embedded systems, mobile application development, and web solutions. With over ten years of extensive experience, we have assisted businesses from diverse industries in transforming their concepts into reality through cus
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“eByteLogic specializes in embedded systems, mobile apps, and web solutions, leveraging over a decade of experience to deliver customized, reliable, and scalable technology services that drive business success.”
Azat teamProfile set up by Edverise AI
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We are Azat, a web development team that specializes in supporting web development agencies and studios through outsourcing. We also engage directly with clients on long-term projects. Our primary technology stack includes: - Laravel - Vue/React - Yii2 - PHP - WordPress On the front end, we utiliz
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Bodyke, Ie
Services Provided+2 Services
35% Custom Web Application Development
20% API Development & Integration
10% E-Commerce Development
15% Backend Development
AI Summary
“Azat is a web development team specializing in outsourcing and long-term projects using Laravel, Vue/React, PHP, and WordPress, serving fintech, edtech, logistics, and manufacturing sectors.”
CeladonsoftProfile set up by Edverise AI
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We assist expanding businesses in developing scalable operational platforms, business systems, and AI-driven workflows tailored for integration-heavy and complex operational settings. Why choose Celadonsoft? We begin with discovery, solution design, and business analysis to define the architecture,
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+3 Services
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
30% AI Strategy & Roadmap Consulting
AI Summary
“Celadonsoft develops scalable, AI-driven operational platforms and complex systems for growing businesses, specializing in integration-heavy workflows across Food & Beverage, Real Estate, and FinTech sectors.”
CWS PlatformProfile set up by Edverise AI
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The CWS Platform is a B2B commerce infrastructure built with AI at its core, designed to allow AI agents to manage entire commercial cycles with customizable autonomy, while strictly following the business rules embedded in your existing ERP and CRM systems. It serves as a vital orchestration layer
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Sao Paulo, Sao Paulo, Br
Services Provided
100% AI Agent & Multi-Agent System Development
70% E-Commerce Development
30% API Development & Integration
AI Summary
“CWS Platform integrates AI-driven agents with ERP/CRM systems, ensuring deterministic business rule enforcement for secure, efficient, and autonomous B2B commercial cycle management.”
AkuratecoProfile set up by Edverise AI
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Akurateco is an international provider of payment software that assists businesses in developing, managing, and enhancing their payment systems. The firm offers a unified integration that connects to over 600 payment service providers and acquirers, allowing merchants, payment service providers (PSP
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Samora Correia, Santarem, Pt
Services Provided
70% Custom Web Application Development
30% API Development & Integration
100% Cloud Consulting & SI
AI Summary
“Akurateco provides global payment software solutions integrating 600+ providers, enhancing payment performance, boosting approval rates, and enabling businesses to efficiently scale and manage payment systems.”

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