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

Railsware
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Railsware is a Product Studio dedicated to your core business goals, enhancing value for end-users and supporting your continuous growth. We develop exceptional web and mobile products globally for businesses ranging from startups to large enterprises, drawing on our extensive experience, reliable t
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Krakow, Lesser Poland, Pl
Services Provided+6 Services
13% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% API Development & Integration
7% AI Strategy & Roadmap Consulting
AI Summary
“Railsware is a global product studio delivering exceptional web and mobile solutions for startups to enterprises, combining engineering expertise and product management to support sustained business growth.”
Pegasus One
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Pegasus One, a hybrid software development company, has been recognized five times as one of Inc.’s 5000 Fastest-Growing US Companies. We are also a Microsoft Solutions Partner (Data & AI) and an Amazon Advanced Consulting Partner, dedicated to minimizing the challenges of software development servi
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Fullerton, California, Us
Services Provided+11 Services
13% Custom Web Application Development
7% Mobile App Development (iOS & Android)
8% API Development & Integration
5% SaaS Product Development
AI Summary
“Pegasus One delivers hybrid software development combining US-based management with skilled offshore teams, ensuring transparency, efficiency, and quality to meet diverse client business objectives since 2009.”
Clover Dynamics
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Clover Dynamics is a company focused on AI-driven engineering, creating smart systems, autonomous agents, and machine customer technologies that provide businesses with a significant competitive edge and measurable returns on investment (ROI). We develop AI-native products in which intelligence is i
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Ua
Services Provided+13 Services
8% API Development & Integration
5% Frontend Development
8% Mobile App Development (iOS & Android)
10% Backend Development
AI Summary
“Clover Dynamics specializes in AI-driven engineering, delivering custom software and intelligent systems that enhance business workflows, automation, and real-time communication across multiple industries.”
Endeavor Pal USA
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Endeavor is a consulting and application services firm based in the Washington, DC area, leading in digital transformation by developing custom corporate software, interactive digital products, and comprehensive enterprise solutions with a focus on human connection. Our expertise includes custom sof
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Vienna, Virginia, Us
Services Provided+1 Services
13% API Development & Integration
25% Custom Web Application Development
12% Mobile App Development (iOS & Android)
30% Product UX Strategy
AI Summary
“Endeavor Pal USA is a company involved in diverse operations, offering comprehensive solutions and services across various sectors, demonstrating a broad operational scope and expertise.”
SmartLeads Network
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We are SmartLeads Network, a company specializing in software development and automation. Our goal is to assist businesses in creating web and mobile applications while utilizing AI to streamline operations. We manage the entire product lifecycle, from concept and technical planning to development,
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided+1 Services
13% API Development & Integration
25% Custom Web Application Development
12% Mobile App Development (iOS & Android)
30% AI-Powered Document Processing
AI Summary
“SmartLeads Network specializes in software development and AI-driven automation, offering end-to-end web and mobile solutions to streamline operations, accelerate time-to-market, and foster scalable growth.”
ATW.Net
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ATW.Net specializes in designing, implementing, and managing contemporary ERP and CRM systems tailored to your operational needs—whether you’re a dynamic small to medium-sized business or a large, multi-entity corporation. We eliminate the need for spreadsheets and disparate applications by providin
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
14% API Development & Integration
20% ERP & CRM Development
33% Operational Process Consulting
23% CRM Consulting and SI
AI Summary
“ATW.Net delivers integrated, secure ERP and CRM solutions tailored for businesses, streamlining operations from sales to finance with scalable platforms and strong governance.”
Thiele & Klose GmbH
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Wir überschreiten die klassischen Grenzen einer herkömmlichen Agentur und sehen uns als Ihren IT-Dienstleister, der Sie in jeder Phase der Entwicklung und Implementierung individueller und hochwertiger Technologielösungen unterstützt. Unser Ziel ist es, Ihre Vorstellungen mit unserem Fachwissen in d
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Daxweiler, Rhineland Palatinate, De
Services Provided+1 Services
17% Custom Web Application Development
12% API Development & Integration
5% Mobile App Development (iOS & Android)
33% Generative AI
AI Summary
“Thiele & Klose GmbH is an IT service provider delivering customized software development and consulting across all project phases, ensuring tailored, high-quality technology solutions.”
Soham Web Solution
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Soham Web Solutions is a well-respected and successful website development firm. Our team of specialists is adept in various technologies and platforms, allowing us to cater to all your digital requirements. We have considerable expertise in PHP, Laravel, CodeIgniter, WordPress, Shopify, ReactJs, HT
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Dewas, Madhya Pradesh, In
Services Provided+2 Services
23% Custom Web Application Development
10% API Development & Integration
17% E-Commerce Development
20% Product UX Strategy
AI Summary
“Soham Web Solutions offers expert website and web application development, specializing in custom sites, e-commerce, CMS, and responsive design to meet diverse digital needs.”
Broadway Web Services
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We offer a variety of digital products and services such as web development, design, eCommerce, digital marketing, and portal development, among others.
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
40% E-Commerce Development
10% Mobile App Development (iOS & Android)
10% API Development & Integration
40% Custom Web Application Development
AI Summary
“Broadway Web Services provides comprehensive digital solutions including web development, design, eCommerce, digital marketing, and portal development to support diverse business needs.”
SOFTECH CODERZ IT SOLUTIONS
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Softech Coderz IT Solutions is where innovation aligns with excellence. Established in 2019 by Krishna Sawale, our company has rapidly become a frontrunner in delivering high-quality digital solutions. Located in Navi Mumbai, we focus on providing a wide range of technology and digital services tail
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Pune, Maharashtra, In
Services Provided
35% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% E-Commerce Development
10% API Development & Integration
AI Summary
“Softech Coderz IT Solutions, founded in 2019 in Navi Mumbai, delivers tailored digital and technology services across sectors, leveraging over five years of industry expertise to meet diverse client needs.”

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