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.

How this list is built

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

8,618 Companies

List of the Best API Development & Integration Agencies

A
Algovation Pvt LtdProfile set up by Edverise AI
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We create personalized web solutions and digital tools designed specifically for your business objectives. By merging strategic insight with effective execution, we assist companies in transforming their concepts into dependable, scalable outcomes that produce tangible results.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
AI Summary
“Algovation Pvt Ltd specializes in delivering tailored web solutions and digital tools, combining strategic insight with execution to achieve scalable, reliable business outcomes across industries.”
A
AdonexusProfile set up by Edverise AI
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A custom software development company located in Estonia.
Highlights
Tallinn, Harju, Ee
Services Provided+2 Services
33% API Development & Integration
33% DevOps Engineering
13% Other IT Consulting and SI
7% Generative AI
AI Summary
“Adonexus is an Estonian custom software development company delivering tailored solutions across industries, emphasizing quality and client-specific software innovation.”
OBRIYMProfile set up by Edverise AI
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OBRIYM is a compact, experienced web studio located in Europe. We create and develop fast, accessible, multilingual websites and e-commerce solutions for teams that prioritize quality and results. We focus on clarity—defining the scope, delivering clean code, and ensuring a reliable process. Our ser
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
28% API Development & Integration
22% E-Commerce Development
15% UX Research & Usability Testing
25% Design System Creation
AI Summary
“OBRIYM is a European web studio specializing in fast, accessible multilingual websites and e-commerce solutions, emphasizing quality, clear communication, sustainable architecture, and ongoing support across industries.”
Fyrex Ltd.Profile set up by Edverise AI
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Fyrex, Ltd. is a software and consulting firm that focuses on creating web-based applications with complex business logic. We have extensive experience in C#, ASP.NET, SQL, XML, HTML, JavaScript, WordPress, and Xamarin. Our team is adept at integrating external components and continuously enhances o
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
80% Custom Web Application Development
20% API Development & Integration
AI Summary
“Fyrex Ltd. is a software and consulting firm specializing in complex web-based applications, skilled in diverse technologies and Agile methodologies for innovative business solutions.”
DIFFERENTBYTESProfile set up by Edverise AI
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Explore our Gen AI Solutions, available as either on-premise or hosted options to enhance your business operations. With specialization in LLM Merging and Fine-Tuning, we boost efficiency and develop tailored AI solutions to meet your requirements. Get in touch with us to harness the power of next-g
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Kochi, Kerala, In
Services Provided+3 Services
8% AI Strategy & Roadmap Consulting
18% LLM Integration & Prompt Engineering
10% Custom AI Chatbot Development
7% Machine Learning Model Development
AI Summary
“DIFFERENTBYTES delivers tailored next-generation AI solutions, specializing in LLM merging and fine-tuning, offered as on-premise or hosted services to enhance business efficiency.”
High Technology SolutionsProfile set up by Edverise AI
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We are the creators of High Technology Solutions, and our passion for electronics runs deep – it’s what we live for in the realms of electronics engineering, embedded systems, and IoT solutions. With years of hands-on experience in the field, we excel at transforming concepts into tangible products
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Hamburg, Hamburg, De
Services Provided
18% Custom Web Application Development
10% Mobile App Development (iOS & Android)
22% API Development & Integration
50% Product Design
AI Summary
“High Technology Solutions specializes in electronics engineering, embedded systems, and IoT, offering comprehensive PCB design, firmware development, and cloud services with end-to-end project support.”
WPExpertsProfile set up by Edverise AI
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WPExperts, a subsidiary of Objects, stands as a premier full-stack WordPress development agency globally. With more than thirteen years in operation, we have partnered with a diverse clientele, from startups to Fortune 500 companies. As a certified WooExpert partner, we specialize in WordPress enter
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Karachi, Sindh, Pk
Services Provided+1 Services
18% API Development & Integration
12% Mobile App Development (iOS & Android)
15% E-Commerce Development
5% Custom Web Application Development
AI Summary
“WPExperts is a full-stack WordPress and WooCommerce development agency offering enterprise-grade solutions, performance optimization, API integrations, and mobile app development with over 13 years' experience.”
Codeton Software sp. z o.o.Profile set up by Edverise AI
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Codeton Software is a team of experts with significant experience in the field. Each day, we provide dependable software tailored to the specific needs and expectations of our clients. We have been part of the IT industry since 1998, coinciding with Google's inception, which is a noteworthy timeline
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Szczecin, West Pomeranian, Pl
Services Provided
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
AI Summary
“Codeton Software sp. z o.o. delivers tailored software development services with extensive expertise since 1998, focusing on analysis, design, deployment, and continual improvement across projects and culture.”
FootprintProfile set up by Edverise AI
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Footprint.io has supported more than 500 businesses globally, ranging from small start-ups to large corporations. In recent years, they have received over 400 reviews. They have partnered with notable organizations such as PluralSite, Sezzle, World Star Hiphop, and the Canadian Federal Government. F
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Toronto, Ontario, Ca
Services Provided
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% E-Commerce Development
20% API Development & Integration
AI Summary
“Footprint.io delivers professional web design services, collaborating with diverse global clients and notable partners, offering complimentary homepage designs to showcase their expertise and quality.”
C
Cloud Dog ConsultingProfile set up by Edverise AI
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Cloud Dog specializes in software development, particularly in building strong and efficient Application Programming Interfaces (APIs). Our experienced team of developers is adept at creating customized software solutions that meet your specific business requirements. We harness our knowledge to des
Highlights
$100-149/hr
Avg Hourly Rate
2-9
Employees
Chesapeake, Virginia, Us
Services Provided
20% Custom Web Application Development
30% API Development & Integration
35% Other IT Consulting and SI
15% IT Staff Augmentation
AI Summary
“Cloud Dog Consulting specializes in custom software development, API design, cloud computing, IT strategy, network infrastructure, and cybersecurity to enhance clients' technology solutions.”

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