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

Softrix
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At Softrix, we create innovative digital solutions that empower businesses to confidently innovate, automate, and grow. As a software development and AI integration company, we offer personalized software, mobile and web applications, and smart device solutions that leverage data, automation, and us
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Sofia, Sofia, Bg
Services Provided+5 Services
10% Mobile App Development (iOS & Android)
12% Custom Web Application Development
10% API Development & Integration
2% Blockchain & Web3 Development
AI Summary
“Softrix delivers personalized software, AI integration, and automation solutions across platforms, enabling businesses to innovate, scale, and enhance workflows with adaptable, end-to-end digital services.”
Innowise
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Innowise is a reliable software engineering partner and an award-winning custom software developer with a team of over 3,500 qualified engineers. Established in 2007, we assist both enterprises and startups in speeding up digital product delivery, lowering engineering expenses, and rapidly scaling i
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Warszawa, Masovian, Pl
Services Provided+15 Services
5% Mobile App Development (iOS & Android)
4% API Development & Integration
1% Blockchain & Web3 Development
5% Backend Development
AI Summary
“Innowise, founded in 2007, is a global software development partner offering custom solutions, IT staff augmentation, and cloud services across diverse sectors with certified quality and regional expertise.”
Unwavering Technology
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Unwavering Technology supports businesses in scaling their operations by developing AI-driven automation and eCommerce solutions that remove operational delays and enhance revenue growth. We design integrated, efficient systems that boost precision, minimize manual tasks, and provide businesses with
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
20% E-Commerce Development
10% API Development & Integration
3% Mobile App Development (iOS & Android)
10% Generative AI
AI Summary
“Unwavering Technology develops AI-driven automation and eCommerce solutions that streamline complex workflows, enhance operational efficiency, and support business growth across India, the US, and Europe.”
DX4 It Software and Solution
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DX4 IT Solutions is an innovative technology firm that creates tailored software, effective websites, mobile applications, and digital solutions to foster genuine business expansion. We assist companies of all sizes, from startups to large enterprises, in accelerating their growth through robust tec
Highlights
10-49
Employees
Services Provided+2 Services
15% API Development & Integration
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“DX4 IT Solutions delivers tailored software, websites, mobile apps, and digital strategies, empowering businesses of all sizes to achieve growth through innovative technology and design.”
appnwebdesign
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AppNWeb Design is your comprehensive resource for turning your app concepts into successful outcomes. We specialize in creating innovative and user-friendly mobile applications across multiple platforms, including iOS, Android, cross-platform, and IoT apps that deliver results and foster business gr
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
10% API Development & Integration
5% Blockchain & Web3 Development
15% Custom Web Application Development
10% E-Commerce Development
AI Summary
“AppNWeb Design specializes in developing innovative, user-friendly mobile and IoT applications across platforms, offering end-to-end solutions from concept to post-launch support for business growth.”
Okapolio
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Okapolio is not just a digital agency; it serves as a center for innovation and skill. Founded in Seville, Spain, and now with offices in London, UK, our remote-first model allows us to provide exceptional solutions across different time zones. We take pride in creating user-focused mobile applicati
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+5 Services
5% API Development & Integration
13% Mobile App Development (iOS & Android)
8% Custom Web Application Development
10% Mobile App UI Design
AI Summary
“Okapolio, a remote-first digital agency, delivers tailored software development, intuitive UX/UI design, strategic branding, and impactful digital marketing to enhance clients' digital presence globally.”
MisterBit
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MisterBit is a cutting-edge software firm that collaborates with prominent high-tech companies and startups around the globe. We focus on advanced web technologies, including Angular, React, Vue, and NodeJS. Our expertise lies in creating new digital products as well as contributing to ongoing produ
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+1 Services
13% API Development & Integration
7% Mobile App Development (iOS & Android)
30% Custom Web Application Development
30% AI Strategy & Roadmap Consulting
AI Summary
“MisterBit is a global software firm specializing in advanced web technologies like Angular, React, and NodeJS, delivering new digital products and ongoing development for high-tech clients.”
XBTECH Studio
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About Us XBTech Studio is a comprehensive web and system development firm dedicated to assisting businesses in creating scalable, high-performance digital infrastructures. Our expertise lies in custom web development, SaaS platforms, AI-driven automation systems, and enterprise-level business solu
Highlights
2-9
Employees
Kuala Perlis, My
Services Provided+5 Services
15% Custom Web Application Development
13% SaaS Product Development
7% E-Commerce Development
6% Backend Development
AI Summary
“XBTech Studio specializes in custom web and system development, delivering scalable, AI-driven solutions and SaaS platforms that enhance business efficiency, automation, and long-term growth.”
Techanzy Limited
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Techanzy Limited is a software development firm that focuses on delivering innovative software solutions for businesses, regardless of their size. The team at Techanzy brings decades of varied engineering experience from working with startups, unicorns, and multinational corporations. We are passion
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+11 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
10% Product UX Strategy
AI Summary
“Techanzy Limited is a software development company specializing in innovative solutions for businesses of all sizes, leveraging extensive engineering experience and focusing on automation and AI integration.”
Dimensional Sys, Inc.
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Founded in 2012, we are a Fintech, Investtech, and Custom Software Development company based in Texas, with a development office in Pakistan. Our team, comprised of technology enthusiasts, is committed to continual learning and advancement in the tech field. We aim to foster innovation and create se
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
13% Mobile App Development (iOS & Android)
17% Custom Web Application Development
15% SaaS Product Development
5% API Development & Integration
AI Summary
“Dimensional Sys, Inc. is a Texas-based fintech and software development firm offering custom solutions including portfolio management, mobile apps, and payment integrations, focused on innovation and client success.”

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