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

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Navin Sharma – Backend SystemsProfile set up by Edverise AI
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I don't just write code; I take ownership of systems. This involves being responsible for everything from the initial architectural choices to ongoing monitoring, ensuring performance during high traffic, and conducting comprehensive reviews after failures. Taking ownership means recognizing that ev
Highlights
$25-49/hr
Avg Hourly Rate
Services Provided+1 Services
18% Custom Web Application Development
5% Mobile App Development (iOS & Android)
22% API Development & Integration
5% E-Commerce Development
AI Summary
“Navin Sharma specializes in backend systems ownership, emphasizing reliable architecture, performance engineering, observability, and operational excellence to ensure scalable, efficient, and maintainable production environments.”
DBD TechProfile set up by Edverise AI
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DBD Tech realizuje projekty informatyczne dla sektora publicznego, w tym outsourcing zasobów do projektu e-Zdrowie. Zespół rozwijał Portal Komunikacji Obywatelskiej wraz z jego wersją mobilną i integracją z Krajowym Węzłem Tożsamości, system wspomagający certyfikację dla Centralnego Ośrodka Badań Ja
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
60% Mobile App Development (iOS & Android)
15% API Development & Integration
15% Custom Web Application Development
10% Frontend Development
AI Summary
“DBD Tech is a technology firm specializing in custom software solutions, mobile and web application development, leveraging modern frameworks like Flutter and VueJS to deliver tailored digital products.”
YHWorks Tech Private LimitedProfile set up by Edverise AI
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YHWorks Tech is a custom software development firm that was established in 2017 by experienced technologists, each with over 20 years in engineering. Based in Navi Mumbai, India, with a development center in Pune, we cater to clients in the US, India, and Europe across various sectors, including hea
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Navi Mumbai, Maharashtra, In
Services Provided
40% Custom Web Application Development
45% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“YHWorks Tech, founded in 2017, delivers expert custom software solutions for regulated industries, including pharmaceuticals and healthcare, with extensive experience in mobile, SaaS, and compliance-driven applications.”
ADAPTIVE DEVELOPMENT PRIVATE LIMITEDProfile set up by Edverise AI
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Adaptive Development Private Limited (ADPL) is an Indian company specializing in technology consulting and enterprise software engineering. Established in 2024, ADPL aims to broaden the international technology services previously offered through Adaptive Media, which has been active since 2014. The
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
25% Custom Web Application Development
18% API Development & Integration
7% Mobile App Development (iOS & Android)
15% AI Agent & Multi-Agent System Development
AI Summary
“Adaptive Development Private Limited delivers scalable technology consulting and enterprise software solutions globally, specializing in cloud-native applications, AI-driven systems, and hybrid cloud architectures across diverse industries.”
S
SDR Microsystems ServicesProfile set up by Edverise AI
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We assist digital and technology companies at every stage of their product lifecycle, including design, development, delivery, and maintenance. Our expertise encompasses a variety of technologies and tools such as Java, Groovy, Kotlin, Spring, Spring Boot, Postgres, Oracle, MySQL, MSSQL, SQL, JOOQ,
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
25% Custom Web Application Development
20% API Development & Integration
5% Legacy System Modernization
50% IT Staff Augmentation
AI Summary
“SDR Microsystems Services supports digital and technology companies throughout the product lifecycle, offering expertise in software development, database management, and modern tools and frameworks.”
SPQR Strategic Partner for Quality ResourcesProfile set up by Edverise AI
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SPQR, a Miami-based AI and software engineering company, assists US businesses—particularly in manufacturing and industrial sectors—in implementing AI agents and integrating automation into their operational processes. We merge US-based project management and contracting with a skilled Italian engin
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Miami, Florida, Us
Services Provided+1 Services
25% AI Agent & Multi-Agent System Development
8% BI & Big Data Consulting & SI
20% Custom Web Application Development
14% API Development & Integration
AI Summary
“SPQR provides AI-driven automation, custom software, and systems integration for US manufacturing firms, combining US project management with Italian engineering to enhance operational efficiency and visibility.”
I
IT BEASTSProfile set up by Edverise AI
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Unlock the benefits of customized solutions. We specialize in creating personalized software and applications that cater specifically to your requirements. Say goodbye to one-size-fits-all options and enjoy the benefits of technology designed just for you. Our flexible methods yield outstanding outc
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Lahore, Pk Punjab, Pk
Services Provided+3 Services
25% Software Development Services
25% Custom Web Application Development
20% API Development & Integration
10% Generative AI
AI Summary
“IT BEASTS delivers customized software and application solutions tailored to client-specific needs, enhancing business efficiency through flexible, goal-aligned technology development.”
AionysProfile set up by Edverise AI
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We assist businesses in addressing skill shortages, speeding up development, optimizing workflows, and scaling efficiently. Our flexible IT solutions, backed by experts, help minimize risks, lower expenses, and achieve quicker outcomes. Here's how we can help: ✅ Support startups – We transform ideas
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Sofia, Sofia, Bg
Services Provided+5 Services
8% Legacy System Modernization
13% API Development & Integration
5% Mobile App Development (iOS & Android)
25% Custom Web Application Development
AI Summary
“Aionys delivers expert IT solutions across healthcare, fintech, real estate, and more, accelerating development, optimizing workflows, and scaling businesses with innovative technologies and 24/7 support.”
2SimpleProfile set up by Edverise AI
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We are 2Simple, a Polish software company dedicated to providing innovative, custom software solutions for clients in various industries. While we have a strong focus on the medical, banking, and transportation sectors, we are open to projects from other fields as well. Our talented team of develope
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Piotrkow Trybunalski, Lodz, Pl
Services Provided+1 Services
8% QA & Software Testing
15% Mobile App Development (iOS & Android)
15% API Development & Integration
12% Custom Web Application Development
AI Summary
“2Simple is a Polish software company delivering tailored web, mobile, and IT consulting solutions across medical, banking, transportation, and diverse industries to enhance business performance.”
Digital MettleProfile set up by Edverise AI
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Digital Mettle specializes in creating, developing, and supporting tailored software solutions for various clients. Since our inception in May 2001, we have successfully completed over 200 projects for nearly 100 clients. Our experienced and established team is prepared to handle software developmen
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Raleigh, North Carolina, Us
Services Provided+2 Services
25% Custom Web Application Development
13% API Development & Integration
7% Mobile App Development (iOS & Android)
5% Web App UI Design
AI Summary
“Digital Mettle delivers tailored software and mobile solutions, API integration, and strategic IT consulting with regulatory compliance expertise, supporting diverse industries and clients since 2001.”

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