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 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Convertec LLCProfile set up by Edverise AI
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At Convertec, we help businesses reach new levels of success by providing cutting-edge technology and strategic digital solutions. Our knowledge encompasses AI integration, custom software development, e-commerce and web development, mobile app creation, and digital marketing, all aimed at streamlin
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
New York, New York, Us
Services Provided+2 Services
15% API Development & Integration
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% E-Commerce Development
AI Summary
“Convertec LLC delivers advanced technology and strategic digital solutions including AI integration, software development, e-commerce, mobile apps, and marketing to enhance business growth and competitiveness.”
iTRENDSProfile set up by Edverise AI
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At iTrends, we view our customers as long-term partners with whom we can evolve together. This is why we create web systems, mobile applications, websites, and digital strategies aimed at achieving results. Our solutions are user-friendly, modern, and highly optimized, all designed to enhance the va
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
25% API Development & Integration
50% Mobile App Development (iOS & Android)
25% Custom Web Application Development
100% IT Staff Augmentation
AI Summary
“iTrends develops user-friendly web systems, mobile apps, websites, and digital strategies focused on delivering optimized, modern solutions that enhance product and service value for long-term partners.”
Barney Global LLCProfile set up by Edverise AI
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We create websites, applications, and AI integrations tailored to your personal projects or business needs. Barney Global is open to collaborating with various projects and offers software engineering and programming services for any initiative you have in mind.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
St. George, Utah, Us
Services Provided+1 Services
65% Custom Web Application Development
35% API Development & Integration
40% Machine Learning Model Development
40% Custom AI Chatbot Development
AI Summary
“Barney Global LLC specializes in software engineering, delivering custom websites, applications, and AI integrations tailored to diverse business and personal projects with collaborative flexibility.”
L
Lambda CurryProfile set up by Edverise AI
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Lambda Curry is a specialized digital agency based in Austin, Texas, featuring a team of onshore developers. We take pride in being a team for developers, established by founders with experience at Razorfish, Deloitte, GSD&M, and Spredfast (now Khoros). Since our launch in 2019, we've created numero
Highlights
100-149
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided
40% Custom Web Application Development
30% E-Commerce Development
20% Backend Development
10% API Development & Integration
AI Summary
“Lambda Curry is an Austin-based digital agency specializing in scalable web development, modern architecture, and backend integrations to deliver efficient, user-focused e-commerce and web solutions.”
Remote SkillsProfile set up by Edverise AI
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Remote Skills Ltd. is a forward-thinking company that specializes in AI-driven application development aimed at revolutionizing businesses with customized software solutions. We focus on leveraging advanced AI technologies, providing a wide array of services such as Retrieval-Augmented Generation (R
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
70% Custom Web Application Development
30% API Development & Integration
40% Generative AI
35% Custom AI Chatbot Development
AI Summary
“Remote Skills Ltd. specializes in AI-driven custom software, offering services like NLP, computer vision, and predictive analytics to enhance business efficiency and growth across industries.”
Infylo Techsolutions Ltd.Profile set up by Edverise AI
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Infylo Techsolutions Ltd is a prominent software development firm that offers comprehensive mobile app and web application services worldwide. Established in 2024, Infylo has a talented workforce of over 50 skilled IT professionals committed to delivering high-quality solutions. As a leading mobile
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Orlando, Florida, Us
Services Provided
50% Mobile App Development (iOS & Android)
10% API Development & Integration
10% E-Commerce Development
30% Custom Web Application Development
AI Summary
“Infylo Techsolutions Ltd is a global software firm specializing in mobile and web app development, delivering innovative, AI-enhanced, Agile-based solutions that drive digital transformation for SMEs.”
handywebProfile set up by Edverise AI
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На цифровом рынке с 2019 года. За это время мы успешно завершили более 50 проектов как в России, так и за рубежом. Наша команда занимается созданием веб-сайтов, цифровых решений и кроссплатформенных мобильных приложений.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Batumi, Adjara, Ge
Services Provided+1 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“handyweb, established in 2019, delivers web development, digital solutions, and cross-platform mobile applications, completing over 50 projects domestically and internationally with professionalism.”
EASISTEM YAZILIMProfile set up by Edverise AI
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"We can launch applications quickly." Our company has been a part of the software industry since 2008 and is committed to looking ahead. We create software projects aimed at achieving maximum efficiency and profitability through customer satisfaction. The primary focus of all our software is to ensu
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Trabzon, Trabzon, Tr
Services Provided+2 Services
25% Mobile App Development (iOS & Android)
35% API Development & Integration
30% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“EASISTEM YAZILIM develops user-friendly, efficient software since 2008, specializing in database systems, API integrations, AI projects, and collaborative application development for diverse industries.”
OpenSoftAIProfile set up by Edverise AI
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OpenSoftAI is an innovative provider of software and artificial intelligence solutions focused on assisting businesses in their digital transformation. We excel in AI-driven applications, machine learning models, automation systems, and tailored software development for startups, small and medium-si
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+2 Services
40% API Development & Integration
60% Custom Web Application Development
35% Machine Learning Model Development
20% Generative AI
AI Summary
“OpenSoftAI delivers AI-driven software and automation solutions, supporting businesses of all sizes with tailored development, integration, and digital transformation services for sustainable growth.”
Shaped ThoughtsProfile set up by Edverise AI
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We are a remote-first boutique software company created by a team of software professionals united by common values and a deep passion for developing impactful software. As a specialized software firm, we prioritize a personalized approach for each of our clients. Our cross-functional Product Engine
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
70% Custom Web Application Development
30% API Development & Integration
40% Other IT Consulting and SI
30% IT Staff Augmentation
AI Summary
“Shaped Thoughts is a remote-first boutique software company specializing in personalized, high-quality product engineering through skilled, cross-functional teams focused on impactful, adaptable client solutions.”

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