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

illustraVProfile set up by Edverise AI
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Companies spend more than 1000 hours each year on repetitive yet essential tasks. Have you considered that these tasks might be automated? That's where we can assist... We begin by linking your website to your internal systems and then proceed to automate all tasks that don't need human intervention
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
60% API Development & Integration
30% Custom Web Application Development
10% Mobile App Development (iOS & Android)
AI Summary
“illustraV automates repetitive business tasks by integrating websites with internal systems, enhancing employee productivity through innovative, reliable solutions that improve operational efficiency.”
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No Code OctopusProfile set up by Edverise AI
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Welcome to No Code Octopus, where creativity meets effectiveness in the field of no-code automation and workflow creation. As an innovative leader, we take pride in offering state-of-the-art solutions that help businesses navigate the digital environment with ease. At No Code Octopus, we recognize t
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
Services Provided
60% API Development & Integration
40% Custom Web Application Development
AI Summary
“No Code Octopus specializes in no-code automation and workflow solutions, enabling businesses to enhance productivity and streamline operations through innovative, user-friendly technology.”
DAWAPProfile set up by Edverise AI
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Dawap is a French digital agency focusing on API integrations, marketplace solutions, and bespoke web development. We assist ambitious businesses in linking their systems (including ERP, CRM, logistics, payments, and analytics) and enhancing their e-commerce operations with robust, forward-looking a
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided
60% API Development & Integration
30% Custom Web Application Development
10% E-Commerce Development
AI Summary
“Dawap is a French digital agency specializing in API integrations, custom web development, and marketplace solutions, delivering agile, scalable, and tailored digital growth platforms for diverse industries.”
Chain49Profile set up by Edverise AI
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We offer a consolidated API that highlights the commonalities among various cryptocurrencies. Although Bitcoin and Ethereum differ significantly, they share foundational blockchain principles. Rather than having to develop a separate backend API for each cryptocurrency, you can create one unified AP
Highlights
2-9
Employees
Services Provided
25% Backend Development
60% API Development & Integration
15% Blockchain & Web3 Development
AI Summary
“Chain49 delivers unified blockchain APIs and backend solutions supporting over 50 cryptocurrencies, enabling seamless integration through consolidated, reliable software development and managed full nodes.”
RootbineProfile set up by Edverise AI
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We're not simply a digital agency; we're seasoned freelancers! Partnering directly with freelancers allows you to benefit from significantly reduced rates. In contrast to traditional agencies that face high overhead costs like office rentals, administrative staff, and general operational expenditure
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Krakow, Lesser Poland, Pl
Services Provided
50% API Development & Integration
20% E-Commerce Development
30% Mobile App Development (iOS & Android)
AI Summary
“Rootbine connects clients directly with experienced freelancers, delivering cost-effective web development and digital solutions by minimizing overhead, fostering growth, and adapting to evolving digital challenges.”
Jevil CodesProfile set up by Edverise AI
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We assist companies in boosting conversions and minimizing support workloads through WhatsApp automation. Avoid losing potential clients due to delayed responses and manual tasks.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
20% Custom Web Application Development
60% API Development & Integration
20% E-Commerce Development
AI Summary
“Jevil Codes specializes in WhatsApp automation solutions that enhance customer engagement by increasing conversions and reducing support workloads through efficient response management.”
DevExcel IT SolutionsProfile set up by Edverise AI
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DevExcel IT Solutions is a premier software development company that offers advanced software services to businesses globally. Our skilled developers and designers specialize in Full Stack, ASP.NET C#, React.js, React Native, DevOps, and CI/CD pipelines. We collaborate closely with clients to create
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided
45% API Development & Integration
10% E-Commerce Development
45% Mobile App Development (iOS & Android)
AI Summary
“DevExcel IT Solutions specializes in advanced full-stack software development and DevOps services, delivering customized, innovative solutions to global clients across the US, Mexico, and Europe.”
ZILLTECHProfile set up by Edverise AI
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**Zilltech Overview** Founded in 2018, Zilltech is a Zoho Premium Partner dedicated to enhancing businesses with Zoho CRM solutions that significantly improve operational efficiency. We work alongside successful companies and innovative brands across various industries, including real estate, heal
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
100% CRM Consulting and SI
100% API Development & Integration
AI Summary
“Zilltech, a Zoho Premium Partner since 2018, specializes in CRM solutions, automation, and integrated strategies to enhance operational efficiency and growth across diverse industries.”
GRAN Software Solutions GmbHProfile set up by Edverise AI
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Was ist die größte Bedrohung für die Rentabilität und den Ruf einer IT-Agentur? Wenn ein Schlüsselentwickler zwei Wochen vor der Abgabe kündigt. Die hektische Suche nach verlässlichen Freelancern, der steigende Stress und das Risiko, das Vertrauen des Kunden zu verlieren – ich kenne dieses Szenario
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Berlin, Berlin, De
Services Provided
100% API Development & Integration
100% IT Staff Augmentation
AI Summary
“GRAN Software Solutions GmbH partners with IT agencies to provide vetted software experts on demand, enabling scalable team augmentation, efficient project delivery, and enhanced profitability.”
LogiQbits LimitedProfile set up by Edverise AI
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LogiQbits assists overseas software companies and small to medium-sized businesses in enhancing their capabilities by providing dedicated engineering teams, white-label product development, and comprehensive delivery of enterprise software solutions from our development center in Bangladesh. We offe
Highlights
$10,000+
Min Project Size
10-49
Employees
Dhaka, Dhaka, Bd
Services Provided
50% API Development & Integration
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
AI Summary
“LogiQbits partners with overseas software firms and SMBs to deliver custom enterprise software solutions, leveraging dedicated teams, diverse tech stacks, and comprehensive product development from Bangladesh.”

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