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

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
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.”
NIXProfile set up by Edverise AI
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NIX is a global software engineering firm with more than 3,000 experts, providing solutions that assist everyone, from small and medium-sized businesses to large corporations, in scaling their operations, optimizing processes, and achieving measurable outcomes. REASONS BUSINESSES CHOOSE NIX: ✔️ A si
Highlights
50-99
Avg Hourly Rate
1000-9999
Employees
Tampa, Florida, Us
Services Provided+3 Services
30% API Development & Integration
25% Mobile App Development (iOS & Android)
45% Custom Web Application Development
25% AI Strategy & Roadmap Consulting
AI Summary
“NIX is a global software engineering firm specializing in AI-driven solutions like automation, analytics, and NLP, helping businesses optimize operations and achieve measurable outcomes.”
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.”
DevIQProfile set up by Edverise AI
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DevIQ is a specialized consultancy focusing on software and data engineering, dedicated to creating, developing, and implementing cutting-edge AI-driven solutions. We help our clients enhance their initiatives, enabling them to grow, innovate, and remain competitive. Our enduring reputation for exce
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Denver, Colorado, Us
Services Provided+3 Services
30% AI Agent & Multi-Agent System Development
25% AI Strategy & Roadmap Consulting
45% Machine Learning Model Development
60% Digital Strategy
AI Summary
“DevIQ is a specialized consultancy delivering AI-driven software modernization, digital strategy, and enterprise solutions that foster innovation, growth, and competitive advantage across industries.”
Sergio.ptProfile set up by Edverise AI
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Experienced CTO-level knowledge combines with rapid generative capabilities. This ensures the creation of intricate architectures with senior oversight that detects potential risks before they turn into liabilities.
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
Services Provided
50% Custom Web Application Development
40% API Development & Integration
10% Mobile App Development (iOS & Android)
100% AI Strategy & Roadmap Consulting
AI Summary
“Sergio.pt leverages experienced CTO-level expertise and rapid generative technology to design complex architectures with proactive risk detection, ensuring reliable and efficient solutions.”
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.”
KrazimoProfile set up by Edverise AI
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Krazimo is an AI engineering company established by ex-Google engineers. With a CEO and CTO who oversaw significant projects at Google Workspace, we apply the high standards of technology used for systems that cater to billions to help businesses maximize their AI potential. Discover the Krazimo Adv
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+5 Services
25% AI Strategy & Roadmap Consulting
25% Custom AI Chatbot Development
20% AI Agent & Multi-Agent System Development
20% Generative AI
AI Summary
“Krazimo, founded by former Google engineers, specializes in AI engineering, leveraging advanced Google Workspace technologies to enhance businesses' AI capabilities effectively.”
Royal SoftwareProfile set up by Edverise AI
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Royal Software is a web development company that focuses on website design, mobile app development, and tailored software solutions. If you're looking for an affordable provider of web design and software services, we invite you to talk to us. Our expertise lies in creating visually appealing, user-
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
45% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
AI Summary
“Royal Software specializes in affordable, user-friendly web design, mobile app development, tailored software solutions, and secure API integration to enhance business operations and customer engagement.”
BoostHighProfile set up by Edverise AI
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BoostHigh specializes in tailored software development for businesses, acting as a tech partner that addresses all your specific software needs. We merge our engineering expertise with a thorough, goal-oriented business analysis to facilitate digital transformation in every project we undertake. Our
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Bydgoszcz, Kuyavian Pomeranian, Pl
Services Provided
40% Custom Web Application Development
30% Backend Development
20% Frontend Development
10% API Development & Integration
AI Summary
“BoostHigh delivers customized software solutions across web, IoT, and device programming, combining engineering expertise with business analysis to enable digital transformation and seamless project execution.”
iPredict IT Solutions Pvt. Ltd.Profile set up by Edverise AI
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Welcome to iPredict IT Solutions Pvt. Ltd. With more than 5 years of experience in the software sector, we are a trustworthy company located in Gujarat, India. Our team consists of over 15 skilled developers dedicated to providing innovative, reliable, and scalable solutions for our clients. We spec
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
45% API Development & Integration
35% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“iPredict IT Solutions Pvt. Ltd., based in Gujarat with 5+ years experience, delivers innovative ERP and Odoo development, customization, API services, and support through a skilled team of developers.”

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