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.

How this list is built

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

M
Mike the AutomatorProfile set up by Edverise AI
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Mike the Automator is your dedicated expert in enhancing business efficiency. Drawing inspiration from traditional craftsmen and exceptional hospitality, Mike creates and implements tailored automation solutions that free you from monotonous tasks, allowing you to concentrate on strategic initiative
Highlights
$1,000+
Min Project Size
$150+/hr
Avg Hourly Rate
Luquillo, Pr
Services Provided+1 Services
30% Custom Web Application Development
20% API Development & Integration
35% Robotic Process Automation (RPA)
5% Machine Learning Model Development
AI Summary
“Mike the Automator specializes in bespoke automation solutions that boost productivity, minimize errors, and support scalable growth, delivering tailored, detail-oriented service globally with expert collaboration.”
A
AptlyLabs IncProfile set up by Edverise AI
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We are a top-tier full-stack engineering company focused on cloud-native architecture initiatives. Our proficiency in technologies such as React JS, NodeJS, Django, and Python enables us to provide cutting-edge solutions that help businesses succeed in the digital age. Our team excels in modernizati
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
South Barrington, Illinois, Us
Services Provided
20% API Development & Integration
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
30% Legacy System Modernization
AI Summary
“AptlyLabs Inc. is a leading full-stack engineering firm specializing in cloud-native architectures, leveraging React JS, NodeJS, Django, and Python to deliver innovative modernization solutions for startups and enterprises.”
CODE AT ITProfile set up by Edverise AI
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CODE AT IT (Codeatit) is a Romanian software engineering firm that specializes in creating secure, high-availability systems for FinTech and regulated industries. We develop robust Java/Spring Boot microservices, upgrade legacy systems, and deploy IAM/SSO solutions (OIDC/OAuth2/JWT/SAML) while adher
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
18% API Development & Integration
10% Custom Web Application Development
2% E-Commerce Development
20% Legacy System Modernization
AI Summary
“CODE AT IT is a Romanian software engineering firm delivering secure, reliable software solutions—from architecture to cloud deployment—for FinTech and regulated industries, specializing in Java microservices and identity management.”
Convergent SoftwareProfile set up by Edverise AI
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Convergent Software is a custom software development firm located in the U.S. that focuses on developing full-stack platforms, integrating AI, and creating mobile and web applications. Having completed over 50 projects in the healthcare, AI, and business sectors, our experienced engineering team cra
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Spring Hill, Tennessee, Us
Services Provided+1 Services
20% Custom Web Application Development
18% API Development & Integration
12% Mobile App Development (iOS & Android)
28% AI Agent & Multi-Agent System Development
AI Summary
“Convergent Software is a U.S.-based custom software firm specializing in full-stack development, AI integration, and mobile/web applications, delivering secure, production-ready solutions across healthcare, AI, and business sectors.”
Virtual Software StudiosProfile set up by Edverise AI
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Virtual Software Studios (VSS) is a prominent player in the worldwide digital environment. As an innovative software development company, we create smart, customized solutions that enable businesses of any size to thrive. Our dedicated team of engineers, designers, and consultants develops strong, s
Highlights
2-9
Employees
Services Provided
35% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Virtual Software Studios delivers tailored, scalable software solutions across iOS, Android, Windows, macOS, and web, emphasizing quality and client-specific adaptability for diverse business needs.”
Remote FlagsProfile set up by Edverise AI
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Remote Flags is a self-sufficient software agency founded in 2022 and located in Porto, Portugal. We specialize in creating IT and software projects, overseeing the management, design, development, and delivery of comprehensive software platforms.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Porto, Porto, Pt
Services Provided
14% API Development & Integration
20% Custom Web Application Development
33% Cloud Consulting & SI
33% DevOps Engineering
AI Summary
“Remote Flags is a Portugal-based software agency founded in 2022, specializing in managing, designing, developing, and delivering complete IT and software projects.”
Brava Software SolutionsProfile set up by Edverise AI
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At Brava Software Solutions, we are a dedicated team of innovators excited by new challenges and committed to expanding our knowledge. We actively pursue projects that not only match our technical expertise but also inspire our creativity and promote both personal and professional development. For u
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
28% Custom Web Application Development
15% API Development & Integration
7% Mobile App Development (iOS & Android)
50% Search Engine Optimization (SEO)
AI Summary
“Brava Software Solutions specializes in innovative, tailored software development, focusing on collaborative, thoughtful strategies to deliver transformative, efficient solutions that empower organizations and meet diverse business needs.”
AminZaminProfile set up by Edverise AI
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AminZamin focuses on providing advanced software and mobile application development services. By utilizing powerful technologies such as Google Cloud and AWS, we create secure and scalable web, mobile, and cloud applications customized to fit your business requirements. Collaborate with us to enhanc
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided
20% API Development & Integration
35% Custom Web Application Development
35% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“AminZamin delivers secure, scalable software and mobile app development services using technologies like Google Cloud and AWS, providing tailored IT solutions to enhance business operations.”
PrimotlyProfile set up by Edverise AI
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Boost your business growth without the hassle of managing technology! For over two decades, we've been assisting companies in expanding through software solutions and specialized teams. Our experienced developers and cross-functional groups act as your dedicated technology partner, prioritizing resu
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+4 Services
20% Custom Web Application Development
13% API Development & Integration
13% SaaS Product Development
5% E-Commerce Development
AI Summary
“Primotly empowers business growth by delivering tailored software solutions, integrating skilled teams, and leveraging AI to enhance efficiency, collaboration, and rapid product development.”
COMPU-VISION S.A.R.L.Profile set up by Edverise AI
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With over 17 years of experience, COMPU-VISION offers a team of specialists in various areas of information technology, including website development, mobile application UI/UX, software solutions, artificial intelligence, and IT consultancy. We customize our strategies according to each project's sp
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Batroun, Lb
Services Provided+1 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% API Development & Integration
5% E-Commerce Development
AI Summary
“COMPU-VISION S.A.R.L. provides tailored IT services including web and mobile development, AI, software solutions, and consultancy, leveraging 17 years of expertise to meet diverse client needs.”

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