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 7, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

AELIG SaglProfile set up by Edverise AI
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AELIG is a software firm located in Lugano, Switzerland, focusing on generative AI and Web3 technologies. Our experienced engineers and researchers develop secure and scalable digital solutions, assisting organizations in transforming new technologies into tangible business value. We provide a compr
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
60% Blockchain & Web3 Development
10% API Development & Integration
30% Custom Web Application Development
50% Generative AI
AI Summary
“AELIG Sagl is a Swiss software company specializing in generative AI and Web3, offering secure, scalable solutions including AI systems, LLM integrations, and blockchain architectures with Swiss precision.”
PlexipiProfile set up by Edverise AI
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We create websites designed for sales, including landing pages, e-commerce sites, and corporate portals. We implement SEO and manage Google and Yandex Ads, along with targeted campaigns, to convert every visitor into a customer.
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided+4 Services
15% API Development & Integration
70% Custom Web Application Development
15% Mobile App Development (iOS & Android)
60% Search Engine Optimization (SEO)
AI Summary
“Plexipi specializes in creating sales-driven websites, including landing pages and e-commerce sites, complemented by SEO and targeted advertising campaigns to maximize customer conversions.”
Nirmaan KaroProfile set up by Edverise AI
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NirmaanKaro.tech is a vibrant technology solutions company based in India, focusing on comprehensive digital transformation for businesses in various sectors. Our specialties include custom software development, mobile and web applications, blockchain solutions, AI development, DevOps services, and
Highlights
<25
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
40% Custom AI Chatbot Development
AI Summary
“NirmaanKaro.tech, an Indian technology company, specializes in digital transformation through custom software, AI, blockchain, UI/UX design, and cloud services to optimize business operations and innovation.”
S
Silverspace IncProfile set up by Edverise AI
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Welcome to Silverspace Inc—where creativity merges with exceptional service. We don't merely offer IT solutions; we build the technological framework that elevates your business. Whether you need advanced web platforms, personalized software, or a robust tech infrastructure, our expertise can bring
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Greensboro, North Carolina, Us
Services Provided+12 Services
35% Custom Web Application Development
20% Frontend Development
20% Backend Development
15% API Development & Integration
AI Summary
“Silverspace Inc delivers customized IT solutions and proactive support across diverse industries, enhancing business efficiency and growth through innovative, tailored technology services.”
Stersoft Solutions Pvt LtdProfile set up by Edverise AI
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Stersoft Solutions Pvt Ltd is a reliable software development company that recognizes the uniqueness of each business, including its distinct processes, objectives, and challenges. Off-the-shelf, one-size-fits-all software usually does not meet these specific needs, resulting in inefficiencies and s
Highlights
10-49
Employees
Services Provided+5 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
15% API Development & Integration
20% SaaS Product Development
AI Summary
“Stersoft Solutions Pvt Ltd specializes in custom software and web solutions tailored to unique business needs, enhancing operations through scalable, user-centric digital applications and services.”
FloatinityProfile set up by Edverise AI
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Established in 2016 and based in Pune, India, Floatinity is an IT services and consulting firm dedicated to transforming digital concepts into scalable software solutions. We collaborate with startups, expanding companies, and large enterprises looking to create new digital products, enhance current
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+14 Services
30% Custom Web Application Development
10% Mobile App Development (iOS & Android)
25% Backend Development
15% Frontend Development
AI Summary
“Floatinity is a Pune-based IT firm delivering custom AI-driven software, scalable web and mobile apps, and product-focused UI/UX design, partnering with diverse industries to drive digital innovation and growth.”
NeumtechProfile set up by Edverise AI
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We are a product development firm dedicated to turning the ideas of founders and product owners into sleek, user-friendly mobile and web applications that can accommodate millions of users. Our agile design and development approach offers innovative solutions to your challenges, speeds up your time
Highlights
10-49
Employees
Jeddah, Sa
Services Provided+3 Services
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
15% QA & Software Testing
10% API Development & Integration
AI Summary
“Neumtech is a Saudi Arabia-based product development firm specializing in agile mobile and web app development, UI/UX design, QA testing, and custom API integration for scalable, user-centric solutions.”
Mits sp. z o.o.Profile set up by Edverise AI
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Mits consists of skilled designers and developers who will manage your digital product and guide you seamlessly through the entire process. We ensure a smooth IT experience!
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Mits sp. z o.o. provides comprehensive digital services including custom software development, UX/UI design, SEO, and AI solutions, ensuring seamless, secure, and results-driven IT experiences.”
Codres Sp. z o.o.Profile set up by Edverise AI
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Codres is an agile software development firm focused on creating customized web and mobile applications, as well as tailored IT systems for businesses of various sizes. We prioritize the delivery of high-quality, scalable, and efficient solutions, accompanying our clients throughout their digital jo
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% API Development & Integration
5% Legacy System Modernization
AI Summary
“Codres Sp. z o.o. specializes in custom web and mobile software development, cloud services, AI integration, and e-commerce solutions, delivering scalable, client-focused digital products and ongoing support.”
FlyPaper WebProfile set up by Edverise AI
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FlyPaperWeb is a web design and digital marketing consultancy located in Greenville, SC, founded by David Tallon, who has 25 years of experience assisting businesses throughout the Southeast in creating effective websites that truly perform. Our expertise lies in three key areas where many agencies
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+12 Services
60% E-Commerce Development
40% API Development & Integration
100% Product UX Strategy
60% Brand Identity Design
AI Summary
“FlyPaperWeb offers expert web design, UX optimization, and AI-driven digital marketing strategies, helping businesses enhance online visibility, improve conversions, and achieve comprehensive search presence across platforms.”

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