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

Encodework Systems
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We constantly seek new and creative project concepts that will push our team's abilities and lead to distinctive solutions.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+4 Services
18% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% API Development & Integration
AI Summary
“Encodework Systems delivers custom software, mobile app development, and UX/UI design services focused on innovative, user-centered solutions across diverse industries and project challenges.”
RoboSoft
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Robosoft is a premier software development company focused on providing innovative digital solutions that facilitate business transformation. With more than 20 years of experience, we design tailored software, web applications, and digital platforms that align with your business objectives. Our expe
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
15% Custom Web Application Development
10% API Development & Integration
8% E-Commerce Development
5% QA & Software Testing
AI Summary
“Robosoft is a software development firm delivering tailored digital solutions, including SaaS platforms, web applications, CMS customization, and e-commerce systems, enabling business growth and transformation.”
BuzzyBrains software (I) Pvt. Ltd.
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Leading AI Software Development Firm in India – BuzzyBrains Software BuzzyBrains Software stands out as a premier AI software development firm in India, focusing on Generative AI, Agentic AI systems, Custom Software Development, Machine Learning, Data Engineering, and Cloud Computing Solutions. Wit
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Pune, Maharashtra, In
Services Provided+9 Services
7% Custom Web Application Development
3% Mobile App Development (iOS & Android)
8% API Development & Integration
2% E-Commerce Development
AI Summary
“BuzzyBrains Software is a leading Indian AI software firm specializing in custom software, AI-driven solutions, UI/UX design, and cloud technologies, delivering scalable, industry-focused digital products globally.”
NoesisTech
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Over the past decade, we have partnered closely with clients who have diverse technology needs in areas such as web development, mobile development, cloud-based systems, software automation, and process automation. In web development, we are proficient in technologies like Python, PHP, AngularJS, Re
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Thane (W), Maharashtra, In
Services Provided+2 Services
10% Mobile App Development (iOS & Android)
5% API Development & Integration
10% Custom Web Application Development
25% CRM Consulting and SI
AI Summary
“NoesisTech delivers comprehensive technology solutions in web and mobile development, cloud applications, and software automation, leveraging diverse technologies to tailor scalable, efficient systems for clients' unique needs.”
Onpolar
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Specialists in Magento, Shopify, Web3, React, and Custom Software Development.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
18% Custom Web Application Development
10% API Development & Integration
15% E-Commerce Development
7% Blockchain & Web3 Development
AI Summary
“Onpolar specializes in Magento, Shopify, Web3, React, and custom software development, delivering versatile solutions across e-commerce, blockchain, and modern web technologies.”
IXD Büro
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IXD Büro is a welcoming European studio that focuses on personalized web design and outstanding UX/UI solutions. As a boutique firm, our small, committed team treats each project as skilled artisans would. By limiting our projects, we can concentrate on delivering top-notch design, exceptional user
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Krakow, Lesser Poland, Pl
Services Provided+17 Services
4% API Development & Integration
9% Frontend Development
6% CMS Development & Customization
6% Custom Web Application Development
AI Summary
“IXD Büro is a European boutique studio offering personalized UX/UI design, branding, and digital product development services across fintech, SaaS, retail, health tech, and ecotech sectors.”
Onix-Systems
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Onixis is a comprehensive software development firm that creates tailored solutions aimed at enhancing outcomes for startups and small to medium-sized enterprises. With over 1,100 successful projects completed and 23 years of experience in software development, we serve clients across more than 55 c
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Kropyvnytskyi, Kirovohrad, Ua
Services Provided+15 Services
5% Custom Web Application Development
12% Mobile App Development (iOS & Android)
5% Backend Development
5% Frontend Development
AI Summary
“Onixis is a software development firm with 23 years' experience, delivering custom, full-cycle solutions across industries via innovative, timely, and reliable mobile, web, and VR/AR applications.”
Aspect IT, LLC
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Aspect IT was established by IT experts who aimed to apply the concept of neighbors supporting one another to the fields of IT and cybersecurity.
Highlights
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
15% API Development & Integration
15% Blockchain & Web3 Development
30% Managed IT Services
AI Summary
“Aspect IT, LLC is an IT and cybersecurity firm founded by experts committed to community-driven support, delivering comprehensive technology solutions and security services to clients.”
Techtra Digital
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Techtra Digital is a leading provider of digital solutions, focusing on web and app development as well as digital marketing services. With a commitment to delivering high-quality outcomes, Techtra Digital has built a strong reputation as a trustworthy and innovative player in the industry. In web d
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
New Delhi, Delhi, In
Services Provided+2 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% E-Commerce Development
5% API Development & Integration
AI Summary
“Techtra Digital specializes in delivering innovative web and mobile app development alongside digital marketing services, utilizing diverse technologies to create custom, user-focused digital solutions.”
AutoSolve
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Our team consists of skilled professionals focused on delivering customized integrated solutions that cater to the unique requirements of our clients. We emphasize the importance of building strong relationships, providing both technical and creative assistance, along with thorough follow-up for eve
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Parana, Ar
Services Provided+3 Services
14% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
3% CMS Development & Customization
AI Summary
“AutoSolve delivers customized integrated solutions through skilled professionals committed to high-quality service, strong client relationships, technical creativity, and continuous growth.”

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