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

Bellvia Solutions LLC
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Bellvia Solutions is a high-level provider of Managed IT, Cybersecurity, and Compliance services, assisting organizations in safeguarding, updating, and expanding their technology infrastructure. We offer secure clou
Highlights
10-49
Employees
Services Provided+1 Services
17% API Development & Integration
16% Mobile App Development (iOS & Android)
33% Cloud Consulting & SI
22% Managed IT Services
AI Summary
“Bellvia Solutions delivers tailored managed IT, cybersecurity, and compliance services, integrating secure cloud and network solutions for healthcare, government, and business clients with top industry partners.”
Nxtbyts
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We create and build mobile applications, websites, and SaaS solutions customized to your specifications, consistently delivered on schedule. As an MVP Studio, we guarantee the delivery of your MVP within 14 days, backed by a money-back assurance.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
35% Mobile App Development (iOS & Android)
30% Custom Web Application Development
15% API Development & Integration
10% E-Commerce Development
AI Summary
“Nxtbyts specializes in developing custom mobile apps, websites, and SaaS solutions with rapid MVP delivery guaranteed within 14 days, ensuring timely, reliable project completion.”
Honeystone
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Honeystone is a comprehensive software and web development company that has spent the last 20 years assisting numerous businesses and public sector organizations in launching, expanding, and succeeding. We take pride in our extensive technical expertise and systematic approach to understanding and a
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Westbury, England, Gb
Services Provided+2 Services
17% Custom Web Application Development
12% API Development & Integration
5% E-Commerce Development
20% Product UX Strategy
AI Summary
“Honeystone delivers expert software and web development with 20 years of experience, combining award-winning design and open-source expertise to support diverse business and public sector clients.”
Counterpart
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Counterpart is a tailored software development firm that assists organizations in transforming intricate challenges into well-thought-out digital solutions. We collaborate with teams across various sectors, including education, nonprofits, healthcare, manufacturing, and more, to create technology th
Highlights
10-49
Employees
Fishers, Indiana, Us
Services Provided+3 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
13% API Development & Integration
5% Legacy System Modernization
AI Summary
“Counterpart is a custom software development firm partnering with diverse sectors to deliver user-focused, durable digital solutions, emphasizing collaboration, design, and impactful technology.”
Innovative Web Solutions by Shailesh
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My name is Shailesh Kumar Mishra, and I am a freelance developer specializing in web and mobile applications with more than 9.5 years of experience in technologies such as PHP, Laravel, WordPress, CodeIgniter, React.js, and Flutter. I focus on providing high-performance, scalable, and user-centric s
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
Chipyana Khurd Urf Tigri, In
Services Provided+1 Services
15% API Development & Integration
8% E-Commerce Development
17% Mobile App Development (iOS & Android)
10% Frontend Development
AI Summary
“Innovative Web Solutions by Shailesh is a freelance development service specializing in scalable, user-centric web and mobile applications using technologies like PHP, Laravel, React.js, and Flutter.”
Asymm
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Asymm is a nearshore software design and development company located in San Diego and Mexico City. We create sophisticated digital experiences and build tailored web and mobile applications for clients aiming to launch new products or enhance their current software. Our portfolio includes notable cl
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Solana Beach, California, Us
Services Provided+6 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% API Development & Integration
8% Frontend Development
AI Summary
“Asymm is a nearshore design and development firm in San Diego and Mexico City, specializing in tailored web and mobile applications with expertise in UI/UX for diverse clients.”
Edify Software Consulting
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We focus on developing innovative, high-performance software solutions tailored for the EdTech sector. Our mission is to create technology that operates with integrity, positively impacting individuals and their communities. We accomplish this by designing software that improves lives, utilizing our
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Alajuela, Alajuela, Cr
Services Provided+4 Services
14% Custom Web Application Development
10% API Development & Integration
8% Mobile App Development (iOS & Android)
2% Legacy System Modernization
AI Summary
“Edify Software Consulting delivers custom software, AI, and DevOps solutions tailored for EdTech, leveraging diverse technologies to enhance education through innovative, efficient, and impactful applications.”
Curious Packet
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We are an agile web development agency focused on creating strategic and user-focused online experiences.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
10% QA & Software Testing
AI Summary
“Curious Packet is an agile web development agency specializing in strategic, user-focused online experiences, delivering adaptable digital solutions to meet diverse business needs effectively.”
Tech Alphalogix Pvt Ltd
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AlphaLogix is a technology-oriented company led by women, specializing in web development and design. Founded in 2019, we have flourished with a small but dedicated and skilled team. We believe in fair pricing and strong communication as the foundation of successful business practices, and we are ve
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Gilgit, Gilgit Baltistan, Pk
Services Provided+4 Services
18% Custom Web Application Development
10% API Development & Integration
5% Mobile App Development (iOS & Android)
10% Product UX Strategy
AI Summary
“Tech Alphalogix Pvt Ltd., a women-led firm established in 2019, delivers expert web development, SaaS, cloud computing, AWS, and UX/UI design with a focus on fair pricing and strong communication.”
APS
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APSimple was established by four friends united by a shared vision: to break away from the conventional corporate route and create something meaningful together. Each founder brings over five years of expertise in areas such as technology, robotics design, customer experience, and web development. B
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Toronto, Ontario, Ca
Services Provided+1 Services
28% Custom Web Application Development
15% API Development & Integration
7% E-Commerce Development
30% AI Agent & Multi-Agent System Development
AI Summary
“APS, founded by four experts from technology and design fields, offers innovative, client-focused solutions emphasizing simplicity and collaboration from Toronto, Canada.”

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