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

EDGESYNC TECHNOLOGIES
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EdgeSync Technologies is a deep-tech engineering firm focused on tailored software development in the realms of AI and computer vision, autonomous systems and robotics, embedded systems and IoT, high-performance networking software, and comprehensive application development. We create intelligent sy
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+12 Services
5% Mobile App Development (iOS & Android)
3% Legacy System Modernization
7% API Development & Integration
10% Custom Web Application Development
AI Summary
“EdgeSync Technologies specializes in tailored deep-tech software across AI, embedded systems, networking, autonomous robotics, and full-stack development, delivering intelligent, reliable solutions for diverse hardware environments.”
Gstar Info E-solutions Pvt. Ltd.
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Gstar Infotech is a comprehensive digital agency that focuses on custom website development, CMS and eCommerce solutions, as well as smooth platform integrations. We assist businesses of all sizes, from startups to large enterprises, in creating modern, scalable, and highly effective digital experie
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
17% Custom Web Application Development
12% CMS Development & Customization
5% API Development & Integration
23% Web App UI Design
AI Summary
“Gstar Infotech delivers custom website, eCommerce, and CMS solutions with UI/UX design, SEO, and API integration, serving over 2,500 clients globally with high retention.”
Omnix Studio
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We are a design and development agency driven by strategy, focusing on AI products, SaaS, and digital ecosystems. Our mission is to connect intricate concepts with market-ready solutions, emphasizing logical interfaces that are delivered and can expand successfully. Our Key Areas of Expertise: -
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
10% Product UX Strategy
8% Mobile App UI Design
10% Web App UI Design
5% Design System Creation
AI Summary
“Omnix Studio is a strategic design and development agency specializing in AI products, SaaS, MVPs, UI/UX, full-stack solutions, branding, and scalable digital ecosystems.”
AppGeniuz Technologies Pvt Ltd
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In the fast-evolving realm of technology and innovation, AppGeniuz has become a prime example of ingenuity and effective problem-solving. We started this journey with a strong vision and a steadfast commitment to excellence, firmly believing in technology's potential to transform our lives, work, an
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
8% API Development & Integration
8% Mobile App Development (iOS & Android)
4% E-Commerce Development
20% Cloud Consulting & SI
AI Summary
“AppGeniuz Technologies Pvt Ltd specializes in innovative, user-friendly technology solutions designed to solve complex problems and drive meaningful change across various sectors.”
AmericaTech, Inc.
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AmericaTech, Inc. – Protecting the Digital Landscape of the Nation's CapitalChampioning Innovation's SafeguardsIn the core of the DMV (Washington DC, Maryland, and Virginia), a strong presence in cybersecurity is quickly taking shape. AmericaTech, Inc. is recognized as one of the nation’s fastest-gr
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
8% API Development & Integration
12% Backend Development
7% Frontend Development
7% Mobile App Development (iOS & Android)
AI Summary
“AmericaTech, Inc. is a leading Managed Security Service Provider in the DMV region, delivering innovative cybersecurity solutions to protect businesses and government digital infrastructures.”
COOLIT d.o.o.
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passionate software developers
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
14% Custom Web Application Development
12% API Development & Integration
9% Mobile App Development (iOS & Android)
8% Product UX Strategy
AI Summary
“COOLIT d.o.o. is a company of passionate software developers committed to delivering innovative and reliable software solutions across diverse industries and applications.”
BetDevel
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Betdevel offers B2B iGaming software solutions for operators looking to start or expand their online casino and sportsbook ventures. The company provides both turnkey and customized platforms, integrates games and payment systems, delivers personalized design, and offers ongoing support across vario
Highlights
$10,000+
Min Project Size
50-249
Employees
Services Provided+3 Services
20% Custom Web Application Development
15% Backend Development
10% Frontend Development
5% API Development & Integration
AI Summary
“Betdevel provides B2B iGaming software solutions, offering customizable platforms, game and payment integration, personalized design, and ongoing support for online casino and sportsbook operators worldwide.”
Devbeam
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Devbeam, a subsidiary of Solent Primary Medical Care Services (SPMCS), is dedicated to digitally transforming businesses, enabling them to adapt, grow, scale, and thrive in their industries. Our team at DevBeam provides technical expertise in areas such as data engineering, web and mobile developm
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
25% Custom Web Application Development
5% API Development & Integration
15% AI Strategy & Roadmap Consulting
AI Summary
“Devbeam, a Solent Primary Medical Care Services subsidiary, delivers comprehensive digital transformation services including AI, automation, and cloud solutions, fostering business growth through expert, scalable, and client-focused innovation.”
Fusiontecz Services
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At Fusiontecz, we are committed to delivering comprehensive solutions that contribute to your business success. Our extensive services range from IT and website development to fintech and staffing solutions, all designed to help your business thrive in every area. With a certified team and a global
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Toronto, Ontario, Ca
Services Provided+20 Services
5% API Development & Integration
2% Mobile App Development (iOS & Android)
4% SaaS Product Development
9% Custom Web Application Development
AI Summary
“Fusiontecz Services delivers expert software development, AI solutions, UX/UI design, digital marketing, and business consulting, supported by global expertise and comprehensive IT and finance staffing.”
B4creations
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Here’s a more concise and targeted description of B4Creations with an emphasis on Shopify, WooCommerce, and SEO: B4Creations is a development firm dedicated to eCommerce, with expertise in creating high-performance Shopify and WooCommerce stores that are designed for scalability and improved searc
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
30% E-Commerce Development
13% Custom Web Application Development
7% API Development & Integration
15% AI Agent & Multi-Agent System Development
AI Summary
“B4Creations specializes in developing scalable, conversion-focused Shopify and WooCommerce eCommerce stores, integrating custom themes, SEO, speed optimization, and ongoing support for sustained growth.”

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