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.

How this list is built

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

8,618 Companies

List of the Best API Development & Integration Agencies

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WebCometProfile set up by Edverise AI
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WebComet focuses on developing tailored websites, robust web applications, and comprehensive e-commerce solutions. Reach out to us today to make your digital ideas a reality.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
18% Custom Web Application Development
7% API Development & Integration
15% E-Commerce Development
5% Backend Development
AI Summary
“WebComet specializes in creating customized websites, web applications, and e-commerce solutions, providing comprehensive digital services to transform client ideas into effective online platforms.”
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Frozen Crow Inc.Profile set up by Edverise AI
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Frozen Crow Inc is a comprehensive marketing agency located in Orange County, California, focusing on web development, app design, and digital strategy. We provide customized solutions for businesses both locally and across the country, aiming to improve brand identity, boost user experience, and es
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
13% Custom Web Application Development
7% API Development & Integration
13% Mobile App Development (iOS & Android)
10% Search Engine Optimization (SEO)
AI Summary
“Frozen Crow Inc is an Orange County marketing agency specializing in web development, app design, and digital strategy to enhance brand identity and scalable digital solutions nationwide.”
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Guava Software – Out of BusinessProfile set up by Edverise AI
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VTEX purchased Guava in August 2021.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+12 Services
5% Frontend Development
5% API Development & Integration
4% QA & Software Testing
6% Backend Development
AI Summary
“Guava Software, acquired by VTEX in August 2021, was a company specializing in software solutions before ceasing operations, contributing to VTEX's expanded capabilities.”
RadiantzeProfile set up by Edverise AI
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The mobile application development sector is rapidly expanding, and mobile apps have become essential for companies rather than optional investments. These applications help both large and medium-sized businesses connect with their customers more efficiently and boost sales through direct marketing
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided+28 Services
2% API Development & Integration
1% Legacy System Modernization
2% ERP & CRM Development
2% Code Review & Technical Audits
AI Summary
“Radiantze specializes in developing mobile applications enhanced by AI, IoT, and cloud computing technologies, enabling businesses to improve customer engagement, optimize operations, and drive revenue growth.”
Rysun Labs Inc.Profile set up by Edverise AI
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Rysun Labs, previously known as KCS, is a global technology consulting firm that specializes in AI, data, and digital innovation for businesses. With offices in India, the USA, South Africa, and the UK, Rysun helps Fortune 2000 companies enhance their data strategies and undergo digital transformati
Highlights
$100,000+
Min Project Size
250-999
Employees
Milpitas, California, Us
Services Provided+34 Services
2% AI Strategy & Roadmap Consulting
2% Machine Learning Model Development
1% Robotic Process Automation (RPA)
2% Custom AI Chatbot Development
AI Summary
“Rysun Labs is a global technology consulting firm specializing in AI, data, and digital innovation to help Fortune 2000 companies in multiple industries enhance strategies and transformations.”
Namifyx IT & BPO ServicesProfile set up by Edverise AI
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Namifyx is a worldwide technology solutions provider that specializes in creating cutting-edge digital products, enterprise software, and innovative technologies for businesses of all sizes. With a strong emphasis on custom software development, mobile app development, game development, blockchain s
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
6% Custom Web Application Development
5% Mobile App Development (iOS & Android)
4% API Development & Integration
8% Blockchain & Web3 Development
AI Summary
“Namifyx IT & BPO Services delivers comprehensive technology solutions including custom software, blockchain, gaming, and AI-driven applications, enabling businesses to innovate and digitally transform with scalable, high-performance products.”
F10 Software SolutionsProfile set up by Edverise AI
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F10 Software Solutions is a prominent digital marketing agency located in the UK, offering a diverse array of services, including app and web development, AWS solutions, CMS development, and dedicated developer support. With over ten years of industry experience, the agency has built a strong reputa
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+20 Services
7% CMS Development & Customization
5% Backend Development
5% Frontend Development
7% Mobile App Development (iOS & Android)
AI Summary
“F10 Software Solutions delivers custom software development, UI/UX design, and AI-driven automation, providing tailored digital solutions and expert support to optimize business growth and efficiency.”
C
Collibet IndiaProfile set up by Edverise AI
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Collibet India - Where innovation and excellence converge in software development! Our team comprises seasoned developers, designers, and project managers dedicated to providing top-notch software solutions tailored to your specific business requirements. Utilizing the latest technologies and best p
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+15 Services
13% Mobile App Development (iOS & Android)
7% API Development & Integration
3% Product UX Strategy
3% Mobile App UI Design
AI Summary
“Collibet India specializes in tailored software development, delivering innovative, efficient web and mobile solutions through expert teams, ensuring quality, timely delivery, and strong client collaboration.”
AlgoasticsProfile set up by Edverise AI
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Algoastics is a software company dedicated to providing top-notch software, application, and web services to our clients. Our team consists of enthusiastic and talented developers, designers, and project managers who deliver innovative and tailored solutions across various industries and platforms.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
8% Mobile App Development (iOS & Android)
9% Custom Web Application Development
6% API Development & Integration
2% QA & Software Testing
AI Summary
“Algoastics is a software company delivering innovative web, mobile, desktop, and cloud solutions with a focus on quality, agility, and client satisfaction across diverse industries.”
NocodeCraftProfile set up by Edverise AI
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Bubble-Certified Developer focused on creating web applications, mobile apps, and plugins. If you require assistance with your app or website, I provide comprehensive support for projects of any scale. Reach out to me to chat about your project!
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Services Provided+1 Services
23% Custom Web Application Development
22% Mobile App Development (iOS & Android)
5% API Development & Integration
30% Machine Learning Model Development
AI Summary
“NocodeCraft is a Bubble-Certified Developer specializing in building web applications, mobile apps, and plugins, offering comprehensive support for projects of any scale.”

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