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

Wanda Solutions
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Wanda Solutions is a technology consulting and software development firm dedicated to creating scalable digital platforms for contemporary businesses. We focus on custom web applications, CRM systems, automation platforms, and high-performance APIs to help organizations enhance efficiency and growth
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Panama City, Pa
Services Provided
15% API Development & Integration
19% Custom Web Application Development
33% Cloud Consulting & SI
33% Operational Process Consulting
AI Summary
“Wanda Solutions specializes in custom software development and technology consulting, delivering scalable digital platforms and automation solutions using modern technologies to enhance business efficiency and growth.”
Nesso Labs srl
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Nesso Digitale is an Italian software company that focuses on developing custom web applications, integrating systems, and automating workflows for small and medium-sized enterprises (SMEs). We provide comprehensive project solutions (fixed scope, with an Italian technical lead) as well as on-demand
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Brescia, Lombardy, It
Services Provided+3 Services
30% Custom Web Application Development
15% API Development & Integration
5% QA & Software Testing
13% AI Strategy & Roadmap Consulting
AI Summary
“Nesso Labs srl is an Italian software firm specializing in custom web applications, system integration, and workflow automation for SMEs, offering transparent pricing and full code ownership.”
Selna
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Selna offers comprehensive software development services, covering everything from initial concept to launch and beyond. We create custom web, mobile, and cloud applications, develop strong APIs, design efficient databases, and integrate AI-driven solutions to support business innovation and growth.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
10% Mobile App Development (iOS & Android)
8% Legacy System Modernization
10% QA & Software Testing
12% API Development & Integration
AI Summary
“Selna delivers end-to-end software development, specializing in custom web, mobile, cloud applications, AI solutions, and migrations with expertise in modern technologies and DevOps for scalable, reliable systems.”
vikroid tech
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Vikroid is a technology-oriented digital agency dedicated to creating scalable, secure, and high-performance digital solutions. We collaborate with startups and companies to turn ideas into tangible products by leveraging contemporary web technologies, strong backend systems, and intelligent automat
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
15% API Development & Integration
8% E-Commerce Development
7% Mobile App Development (iOS & Android)
AI Summary
“Vikroid Tech is a digital agency specializing in scalable, secure web solutions and automation, transforming ideas into reliable products while supporting startups and businesses throughout growth.”
I
INSESSOR TECHNOLOGIES PRIVATE LIMITED
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Insessor Technologies Private Limited is a comprehensive software development firm with over 15 years of practical engineering expertise in mobile, web, backend, and real-time systems. Established in 2013 and officially incorporated in 2018, our team possesses extensive technical knowledge derived f
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
25% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
20% Backend Development
AI Summary
“Insessor Technologies is a software firm with 15+ years' expertise in mobile, web, backend, and real-time systems, delivering scalable, secure digital solutions for diverse industries.”
PerformaCode Inc.
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PerformaCode offers tailored software development solutions for intricate production environments. Our teams are experienced in working with embedded devices, backend systems, web and mobile interfaces, as well as AI-driven components that function within broader software and hardware ecosystems. Mo
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Woburn, Massachusetts, Us
Services Provided+5 Services
8% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% API Development & Integration
13% Backend Development
AI Summary
“PerformaCode provides specialized software development and integration services for complex production environments, enhancing legacy systems with expertise in embedded, backend, AI, and cross-platform solutions.”
Avantry
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We focus on designing personalized software solutions that cater to your specific requirements. Whether it's building new applications or integrating current systems, our team collaborates with you to provide a solution that aligns with your business goals. We assist you in selecting the appropriate
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
15% API Development & Integration
50% Digital Strategy
AI Summary
“Avantry specializes in creating customized software solutions, including web, mobile, and desktop applications, system integrations, and ongoing support tailored to client business needs.”
Nextwave Solutions
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At Nextwave Solutions, we are committed to providing software solutions that are both fast and dependable. Utilizing our global IT talent, we help transform your vision into a thoughtfully designed and efficiently implemented reality.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
15% API Development & Integration
50% Machine Learning Model Development
AI Summary
“Nextwave Solutions delivers fast, reliable software solutions by leveraging global IT expertise to transform client visions into effectively designed and implemented digital realities.”
Scenid
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Möchten Sie Ihre Aufgaben schneller von "Zu erledigen" zu "Erledigt" bewegen? Seit einem Jahrzehnt sind wir Ihr Boost für Softwareentwicklung und Digitalisierung – von der Gestaltung bis zur Bereitstellung.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
15% API Development & Integration
50% Machine Learning Model Development
AI Summary
“Scenid accelerates software development and digital transformation with comprehensive services from design to deployment, enhancing task completion efficiency for over a decade.”
Kovelor Labs
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At Kovelor Labs, we create personalized software solutions that enable startups and large businesses to grow, innovate, and succeed. No matter if you are an emerging startup or an established corporation, our team designs high-performing web and mobile applications, automation tools, and AI integrat
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided
35% Custom Web Application Development
15% API Development & Integration
50% Custom AI Chatbot Development
AI Summary
“Kovelor Labs delivers tailored software solutions, including web, mobile, automation, and AI integrations, empowering startups and corporations with scalable, intelligent technology for business growth and innovation.”

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