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

Dreamers Inc.Profile set up by Edverise AI
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We are a research and development team dedicated to exploring new technologies and tackling complex challenges. Our expertise lies in machine learning, decentralized systems, and cybersecurity. We focus on projects that present significant technological challenges, where advancements in technology a
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Los Angeles, California, Us
Services Provided+4 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
35% API Development & Integration
25% Blockchain & Web3 Development
AI Summary
“Dreamers Inc. is a research and development team specializing in machine learning, decentralized systems, and cybersecurity, prioritizing collaborative innovation and ethical technological advancement for humanity's benefit.”
Chainweb GroupProfile set up by Edverise AI
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Chainweb Group SIA is a software engineering firm that prioritizes AI in its approach to developing scalable digital solutions and intelligent automation. We create and engineer production-ready platforms that fuse web and mobile technology with AI integration, system orchestration, and cloud infras
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Torino, Piedmont, It
Services Provided+9 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
30% API Development & Integration
5% QA & Software Testing
AI Summary
“Chainweb Group SIA is a software engineering firm specializing in AI-driven scalable digital solutions, including web and mobile platforms, system integration, cloud architecture, and automation across fintech and SaaS sectors.”
SebcoProfile set up by Edverise AI
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Offering developer support and leadership direction for tailored applications. With expertise in Scrum Master roles, system design, security, and accessibility, we are eager to collaborate with our clients on these areas.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Stockholm, Stockholm, Se
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% API Development & Integration
AI Summary
“Sebco provides expert developer support and leadership, specializing in Scrum Master roles, system design, security, and accessibility to deliver tailored application solutions.”
ElixiratorProfile set up by Edverise AI
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We are a dedicated group of full-stack experts eager to help you transform your fantastic idea into a high-quality and valuable product. We take pride in our work and enjoy collaborating with our clients. With a strong sense of ownership, we prioritize delivering business value while maintaining exc
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
50% Custom Web Application Development
30% API Development & Integration
20% Backend Development
60% IT Staff Augmentation
AI Summary
“Elixirator is a skilled team of full-stack software engineers specializing in Elixir, Ruby, Go, and software for energy, music, and sound, focused on delivering quality, valuable products.”
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AffinityCodersProfile set up by Edverise AI
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AffinityCoders is a performance-focused software development firm that assists businesses in transforming their concepts into effective digital solutions. We excel in creating tailored web and mobile applications utilizing contemporary technologies such as React, Next.js, Node.js, and React Native.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
40% Mobile App Development (iOS & Android)
20% API Development & Integration
35% Custom Web Application Development
5% E-Commerce Development
AI Summary
“AffinityCoders is a software development firm specializing in custom web and mobile applications, delivering scalable, user-friendly solutions with modern technologies to startups and enterprises alike.”
ONE2WProfile set up by Edverise AI
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For more than six years, we have provided advanced software solutions that enable businesses and foster innovation.
Highlights
10-49
Employees
Services Provided
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
15% E-Commerce Development
AI Summary
“ONE2W delivers advanced software solutions that empower businesses and support innovation, leveraging over six years of expertise to enhance operational efficiency and growth across industries.”
SwiftSignlProfile set up by Edverise AI
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Premium software delivery and managed data pipelines for teams that cannot tolerate outdated systems or data. We collaborate with significant brands and agile operators to deliver top-tier digital products and ensure a steady supply of fresh, difficult-to-source data via dependable APIs.
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
60% Custom Web Application Development
40% API Development & Integration
70% Machine Learning Model Development
30% Custom AI Chatbot Development
AI Summary
“SwiftSignl specializes in delivering premium software solutions and managed data pipelines, partnering with leading brands to provide reliable, real-time data and innovative digital products.”
FUF DigitalProfile set up by Edverise AI
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FUF is a digital agency located in Austin, drawing on thirty years of enterprise engineering experience from Stuttgart, Germany. We develop Drupal platforms, tailor-made software, and AI-driven products that reflect the achievements of top brands and organizations in the digital sphere. Our goal is
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided+3 Services
40% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
20% E-Commerce Development
AI Summary
“FUF Digital is an Austin-based digital agency with 30 years of engineering expertise, specializing in Drupal development, custom software, and AI-driven products for leading brands.”
Yumeus TechnologiesProfile set up by Edverise AI
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Yumeus Technologies is an IT services and consulting firm that focuses on custom software development, blockchain and Web3 solutions, FinTech applications, CRM systems, and eCommerce platforms. We assist businesses in creating secure, scalable, and high-performance digital products, guiding them fro
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided+1 Services
25% API Development & Integration
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Yumeus Technologies delivers tailored IT services, specializing in custom software, blockchain, FinTech, CRM, and eCommerce, ensuring secure, scalable, and user-focused digital solutions from conception to deployment.”
Suflon Tech LLPProfile set up by Edverise AI
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We are an international technology firm committed to revolutionizing businesses with innovative software solutions, state-of-the-art development, and outstanding customer service.
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% API Development & Integration
30% Custom Web Application Development
15% E-Commerce Development
25% Mobile App Development (iOS & Android)
AI Summary
“Suflon Tech LLP is a global technology company specializing in innovative software development and exceptional customer service, driving business transformation through advanced solutions.”

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