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

Clan LEO Pvt. Ltd.
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Clan Leo Pvt Ltd is a technology firm focused on creating reliable and scalable digital solutions for startups and expanding businesses. Our emphasis is on delivering high-quality software that enables organizations to convert ideas into significant digital products. Our team collaborates closely wi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
18% Custom Web Application Development
15% Mobile App Development (iOS & Android)
12% Backend Development
5% API Development & Integration
AI Summary
“Clan Leo Pvt Ltd specializes in custom software, web, and mobile application development, delivering scalable, high-quality digital solutions and cloud infrastructure for startups and growing businesses.”
Zegabytez Limited
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Zegabytez Limited is an innovative digital agency and hosting service that assists businesses and startups in leveraging technology for growth. We focus on web and mobile application development, hosting services, digital marketing, and technology training, providing customized solutions that foster
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+6 Services
10% API Development & Integration
10% Content Marketing Strategy
10% Software Development Services
10% E-Commerce Development
AI Summary
“Zegabytez Limited is a digital agency offering web and mobile development, hosting, digital marketing, and technology training to help businesses grow through customized tech solutions.”
ligne8 Studio
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ligne8 specializes in creating customized digital products, including mobile applications, web platforms, and AI solutions that blend design, performance, and innovation. We collaborate with startups, small and medium enterprises, and prominent brands from the initial concept to the final launch, em
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
8% API Development & Integration
12% Mobile App Development (iOS & Android)
20% DevOps Engineering
7% Web App UI Design
AI Summary
“ligne8 Studio designs and develops customized digital products—mobile apps, web platforms, and AI solutions—collaborating with diverse clients to deliver innovative, user-focused, and high-performance solutions.”
Tristar Consulting
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Tristar Consulting is an IT consulting firm located in Dallas that features two distinct areas of expertise. Our Software & Technology division offers tailored software development, AI and machine learning solutions, SaaS offerings, cloud infrastructure services, and DevOps consulting for tech firms
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
9% Backend Development
8% API Development & Integration
6% Custom Web Application Development
3% QA & Software Testing
AI Summary
“Tristar Consulting in Dallas offers software development, AI solutions, cloud services, DevOps, and FDA-regulated validation expertise, supporting tech startups and life sciences compliance needs.”
Zepto Apps
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Zepto is a comprehensive software development firm that focuses on Shopify development and custom eCommerce solutions. With over five years of experience in creating scalable and high-performing Shopify apps, we assist online businesses in optimizing operations, increasing conversions, and enhancing
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Custom Web Application Development
25% E-Commerce Development
5% API Development & Integration
35% UX Research & Usability Testing
AI Summary
“Zepto Apps specializes in custom Shopify app development, theme customization, and integrations, delivering scalable eCommerce solutions with clean code and timely support for global merchants and brands.”
Arkone
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Arkone, vos projets numériques entre de bonnes mains. En seulement quatre ans, nous avons déjà réalisé de nombreuses livraisons. Notre philosophie ? S'adapter à chaque besoin, quelle que soit la taille du projet. Ce qui nous rend vraiment uniques ? Au-delà des aspects techniques, nous privilégions l
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Asnieres-sur-Seine, Fr
Services Provided+4 Services
12% Mobile App Development (iOS & Android)
9% Custom Web Application Development
4% API Development & Integration
10% Product UX Strategy
AI Summary
“Arkone delivers adaptable, innovative digital solutions across mobile apps, websites, and software, emphasizing technical excellence, human connection, and tailored support for projects of any size.”
Nexucon Consultancy Services Pvt Ltd
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Nexucon Consultancy Services is a technology solutions firm that focuses on Artificial Intelligence (AI), Machine Learning (ML), Cloud Services, and Custom Application Development. We assist businesses in innovating, expanding, and achieving measurable outcomes through secure, scalable, and future-r
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+10 Services
8% Mobile App Development (iOS & Android)
4% Legacy System Modernization
5% API Development & Integration
12% Custom Web Application Development
AI Summary
“Nexucon Consultancy Services delivers AI, ML, cloud, and custom application solutions, enabling businesses across industries to innovate, optimize, and achieve scalable, secure digital transformation outcomes.”
Brain Space LTD
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Brain Space Ltd is a software development and consulting firm located in Bulgaria that specializes in .NET and Java enterprise solutions. We collaborate with small to medium-sized enterprises and mid-market companies throughout Bulgaria and Central and Eastern Europe that require dependable, senior-
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
10% Custom Web Application Development
8% API Development & Integration
2% E-Commerce Development
3% ERP & CRM Development
AI Summary
“Brain Space Ltd is a Bulgarian software firm offering senior-level .NET and Java enterprise solutions, covering full software lifecycles with expertise in cloud, DevOps, and system modernization.”
Azati Software
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Since 2002, Azati has been offering design and development services to support the growth of companies in insurance, life sciences, recruitment, media, and more. We have a legal entity in the USA and an R&D center in Poland, allowing us to provide both on-site and off-site support based on project n
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Warszawa, Masovian, Pl
Services Provided+21 Services
9% Custom Web Application Development
6% Mobile App Development (iOS & Android)
3% E-Commerce Development
3% Legacy System Modernization
AI Summary
“Azati Software delivers design, development, and R&D services including AI, data science, and machine learning to various industries, supporting growth through flexible on-site and off-site solutions.”
ProSmart Automation, LLC
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ProSmart Automation, LLC focuses on control systems for commercial and industrial applications, as well as MES integration and software automation. The company provides extensive support for a variety of Industry 4.0 data sources, including Allen Bradley, Siemens, and Omron PLCs, Modbus, MT Connect
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
10% Custom Web Application Development
17% Backend Development
7% API Development & Integration
23% Robotic Process Automation (RPA)
AI Summary
“ProSmart Automation, LLC delivers integrated control systems, MES solutions, and Industry 4.0 data support for industrial and commercial automation, leveraging 30 years of multidisciplinary expertise.”

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