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 8, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Fiction DevelopersProfile set up by Edverise AI
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Welcome to Fiction Developers, where imagination blends with technology to create unique narratives, characters, and worlds. We focus on developing websites, mobile applications, and software solutions that make stories come alive.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided
20% E-Commerce Development
50% Mobile App Development (iOS & Android)
30% API Development & Integration
100% Product UX Strategy
AI Summary
“Fiction Developers specializes in creating innovative digital solutions, including websites, mobile apps, and software that bring immersive narratives and characters to life through technology.”
HyperSense SoftwareProfile set up by Edverise AI
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HyperSense creates tailored AI agents designed for real-world applications rather than demonstrations. Established in 2003, our team of over 40 is based in Bucharest, with an additional office in Chicago. We deliver AI solutions for regulated sectors including insurance, logistics, fintech, proptech
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Schaumburg, Illinois, Us
Services Provided+7 Services
10% Mobile App Development (iOS & Android)
35% Custom Web Application Development
40% API Development & Integration
15% E-Commerce Development
AI Summary
“HyperSense Software delivers customized AI agents for regulated industries, integrating advanced reasoning with deterministic validation to optimize workflows, ensure compliance, and provide scalable, secure solutions.”
Devloo DevelopmentProfile set up by Edverise AI
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Specialized web development and bespoke software services for small enterprises, startups, and non-profit organizations. We create contemporary, adaptable websites, e-commerce platforms, and customized digital solutions. Our technology stack includes React, TypeScript, Node.js, PostgreSQL, Vue.js, P
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Dendermonde, Flemish Region, Be
Services Provided
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
100% Operational Process Consulting
AI Summary
“Devloo Development delivers tailored web and software solutions for startups, small businesses, and non-profits across Europe, emphasizing quality, scalability, and personalized service with modern technologies.”
AugmatiksProfile set up by Edverise AI
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Augmatiks is an IT initiative of the Newtier Group, a diverse conglomerate that has been a leader in IT excellence for the past seven years. Established in 2012 by leading IT professionals, we possess significant technological knowledge and experience in unconventional sectors such as manufacturing,
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+4 Services
10% Mobile App Development (iOS & Android)
8% E-Commerce Development
20% Custom Web Application Development
18% Backend Development
AI Summary
“Augmatiks, part of Newtier Group, leverages extensive IT expertise across diverse industries to drive digital transformation and integrate IoT solutions, enhancing business technology and brand development.”
CodeWheel AIProfile set up by Edverise AI
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CodeWheel AI is an AI consulting firm prioritizing security, led by a seasoned engineer with over 15 years of experience. I specialize in creating robust AI platforms, including Retrieval-Augmented Generation (RAG) systems, automated agent workflows, vector search capabilities, and scalable multi-te
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
Services Provided+3 Services
35% AI Agent & Multi-Agent System Development
10% AI Strategy & Roadmap Consulting
15% Custom AI Chatbot Development
40% AI Model Fine-Tuning & Training
AI Summary
“CodeWheel AI delivers secure, scalable AI consulting services specializing in robust platform development, secure RAG and agent workflows, multi-tenant SaaS architectures, and comprehensive AI security assessments.”
Overzoom srlProfile set up by Edverise AI
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Overzoom differentiates itself by providing three main services: customized software development, system integration, and expert consulting. We merge state-of-the-art technology with our fundamental values—innovation, passion, strength, and dedication—to create high-quality software that realizes yo
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Andria, Apulia, It
Services Provided
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
100% ERP Consulting and SI
AI Summary
“Overzoom srl specializes in customized software development, system integration, and consulting, combining advanced technology with strategic innovation to deliver high-quality, future-ready digital solutions.”
Irusri Group ABProfile set up by Edverise AI
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Irusri Group provides high-quality and affordable IT services to businesses and organizations. Our skilled development team in Sri Lanka allows us to deliver budget-friendly solutions to our clients. Additionally, Irusri Group supports the Global Goals/Agenda (SDGs) 2030 by generating more employmen
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Umea, Vasterbotten, Se
Services Provided
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
100% IT Staff Augmentation
AI Summary
“Irusri Group AB delivers affordable, high-quality IT services through its skilled Sri Lankan team, promoting sustainable employment and safe working conditions aligned with SDGs 2030.”
TAINOSYSTEMS CANADA INCProfile set up by Edverise AI
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Tainosystems: Cross-Border Innovation Tainosystems is a Canadian software development company focused on providing high-quality, tailored solutions for businesses in the United States. With expertise in full-stack development, cloud architecture, and enterprise applications, we merge Canadian tech
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Laval, Quebec, Ca
Services Provided+1 Services
35% API Development & Integration
50% Custom Web Application Development
15% Mobile App Development (iOS & Android)
70% Web App UI Design
AI Summary
“Tainosystems Canada Inc. delivers tailored full-stack and cloud software solutions for U.S. businesses, leveraging nearshore collaboration to accelerate digital transformation with quality and efficiency.”
Nova X Solutions LimitedProfile set up by Edverise AI
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Nova X Solutions is a tech company dedicated to developing interconnected systems that enable businesses to operate with clarity, efficiency, and long-term stability. We design digital ecosystems where tools, data, and workflows collaborate seamlessly, providing the framework companies need to expan
Highlights
$1,000+
Min Project Size
2-9
Employees
Abuja, Federal Capital Territory, Ng
Services Provided+1 Services
100% AI Strategy & Roadmap Consulting
100% Digital Strategy
100% Operational Process Consulting
65% API Development & Integration
AI Summary
“Nova X Solutions develops integrated digital ecosystems that streamline workflows and enhance business clarity, efficiency, and scalability through tailored technology and intelligent platform design.”
datarocketsProfile set up by Edverise AI
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We are a software agency that specializes in AI and accelerates software development through our unique method, Agentic Engineering, which employs AI agents while ensuring quality and security. Over the past 11 years, we have collaborated with companies like Nike, Mejuri, Dealmaker, YipitData, and A
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Toronto, Ontario, Ca
Services Provided+3 Services
50% Custom Web Application Development
30% API Development & Integration
20% Backend Development
35% AI Strategy & Roadmap Consulting
AI Summary
“Datarockets is a software agency specializing in AI-driven development using Agentic Engineering, delivering secure, high-quality web, mobile, and AI solutions with expertise from startups to enterprises.”

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