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 6, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Cypher Core LLCProfile set up by Edverise AI
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Cypher Core serves as a white-label engineering partner for digital agencies in the US that require dependable technical support for API integrations, AI-driven backends, and tailored SaaS platforms. Under the leadership of Shah Rukh, a software engineer with over 14 years of practical experience in
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided+1 Services
60% API Development & Integration
30% Custom Web Application Development
10% E-Commerce Development
60% Custom AI Chatbot Development
AI Summary
“Cypher Core LLC is a US-based white-label engineering partner specializing in API integrations, AI backends, and custom SaaS platforms, led by experienced software engineer Shah Rukh.”
ZAi-FiProfile set up by Edverise AI
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We develop AI-driven chatbots and integrations that enhance customer interactions and improve business efficiency. Many companies use disconnected tools and manual processes, resulting in slow responses, lost leads, and operational challenges. Our team creates and integrates AI solutions into existi
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Chennai, Tamil Nadu, In
Services Provided+1 Services
60% API Development & Integration
40% Custom Web Application Development
60% Custom AI Chatbot Development
25% Generative AI
AI Summary
“ZAi-Fi develops and integrates AI-driven chatbots and automation solutions to streamline business workflows, enhance customer interactions, and improve operational efficiency for small to medium enterprises.”
Automation HubProfile set up by Edverise AI
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Welcome to Automation Hub Solutions, your top choice for cutting-edge GoHighLevel services, automation solutions, and strategies for business growth. We focus on funnel creation, CRM configuration, workflow automation, and sophisticated integrations to assist driven businesses in saving time, optimi
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Multan, Pk
Services Provided+3 Services
100% API Development & Integration
20% AI Strategy & Roadmap Consulting
35% Custom AI Chatbot Development
35% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Automation Hub Solutions specializes in customized business automation, integrating CRM, AI chatbots, and marketing strategies to optimize operations, enhance growth, and improve efficiency across platforms.”
href AgencyProfile set up by Edverise AI
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Our internal white-label development team is dedicated to delivering your digital project with exceptional quality and punctuality. With more than 20 years of experience collaborating with agencies both in the UK and globally, we possess the expertise to steer your projects toward success, all while
Highlights
50-99
Avg Hourly Rate
10-49
Employees
Altrincham, Gb
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“href Agency is a white-label development team with over 20 years' experience delivering high-quality, confidential digital projects for agencies across the UK and globally, ensuring timely success.”
Software Verde, LLCProfile set up by Edverise AI
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Software Verde is a custom full-stack software development company committed to cutting-edge technology. Our team of dedicated engineers views software development as more than just a job; it's a true passion. We are not intimidated by any technology—if we aren't familiar with it, we take the initia
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Columbus, Ohio, Us
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% Blockchain & Web3 Development
AI Summary
“Software Verde, LLC is a passionate full-stack development firm specializing in custom business applications, APIs, blockchain, AR/VR, and agile project collaboration from design to deployment and support.”
GrowmoonProfile set up by Edverise AI
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Speed up your digital transformation by leveraging our skilled nearshore engineering teams. Whether you need seasoned Software Engineers to enhance your tech workforce or complete, managed Development Squads, we create and implement tailored technology solutions for businesses of all sizes. We can p
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
25% Mobile App Development (iOS & Android)
35% Custom Web Application Development
30% API Development & Integration
10% Blockchain & Web3 Development
AI Summary
“Growmoon accelerates digital transformation by providing tailored, nearshore software engineering teams and managed development squads, enabling rapid scaling of enterprise-level technology solutions globally.”
CogtixProfile set up by Edverise AI
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𝐂𝐨𝐠𝐭𝐢𝐱 is a consulting firm specializing in technology, particularly in software development and analytics, dedicated to enhancing companies' technological capabilities. We have supported a diverse range of clients, from startups that evolved into well-known brands to Fortune 500 companies. Wi
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“Cogtix is a technology consulting firm specializing in customizable software development across diverse industries, delivering high-quality, cost-efficient digital solutions with a focus on innovation and client success.”
SCALE-DEVProfile set up by Edverise AI
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Our workflow is efficient, allowing us to deliver projects promptly with rapid iterations and feedback. We utilize cutting-edge technologies to keep your website current and user-friendly. Additionally, we offer support through a dedicated dashboard and team members, enabling you to monitor your pro
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Ahmedabad, Gujarat, In
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% Blockchain & Web3 Development
AI Summary
“SCALE-DEV delivers efficient, technology-driven web development with rapid iterations, ongoing support, and a dedicated dashboard for project monitoring and client feedback.”
pep.digital GmbHProfile set up by Edverise AI
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pep.digital is your strategic ally for bespoke digitalization initiatives that enhance efficiency and innovation in medium and large organizations. We recognize that standard software often fails to meet complex needs. Thus, we create customized web and mobile applications, robust backend systems, a
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Esslingen am Neckar, Baden Wurttemberg, De
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% Legacy System Modernization
AI Summary
“pep.digital GmbH specializes in custom digital solutions—web, mobile, backend, AI, and integrations—to modernize processes, enhance products, and deliver measurable business value for medium and large enterprises.”
MAD NLProfile set up by Edverise AI
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MAD NL Agency: Your Source for Innovative Graphic Design and Captivating Web Development. Our team combines technical expertise with creative talent to create tailored solutions that elevate your brand's online visibility. We prioritize security by implementing strong measures to protect your digita
Highlights
2-9
Employees
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
AI Summary
“MAD NL Agency specializes in innovative graphic design and web development, delivering tailored, secure digital solutions that enhance brand visibility and protect online assets with expertise and care.”

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