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

Atlas Media Group
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Atlas Media Group is a comprehensive growth and engineering agency. We develop websites, applications, and AI solutions, and also manage the advertising, email campaigns, and creative content that generate revenue from these platforms. Our cohesive team eliminates the need for handoffs.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Woodmere, New York, Us
Services Provided+7 Services
13% E-Commerce Development
12% API Development & Integration
8% Mobile App Development (iOS & Android)
7% Content Marketing Strategy
AI Summary
“Atlas Media Group is a full-service growth and engineering agency offering website and app development, AI solutions, and integrated marketing services with a seamless team approach.”
Smart Technology Solutions
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SmartSol (Smart Technology Solutions) is a rapidly expanding software and IT services company dedicated to providing dependable, scalable, and high-quality digital solutions to clients in various global markets. We specialize in custom software development, web and mobile applications, and technolog
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Peshawar, Khyber Pakhtunkhwa, Pk
Services Provided+6 Services
13% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
3% E-Commerce Development
AI Summary
“Smart Technology Solutions delivers scalable, high-quality software and IT services globally, specializing in custom development and client-focused growth through innovative digital solutions.”
Dinarys GmbH
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Dinarys GmbH is a comprehensive software engineering and IT consulting partner for retail and e-commerce sectors, recognized as an Adobe and Shopware Certified Solution Partner, as well as a Certified BigCommerce Partner. With a decade of experience, our team of over 100 professionals has assisted m
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Berlin, Berlin, De
Services Provided+2 Services
5% API Development & Integration
4% Mobile App Development (iOS & Android)
16% E-Commerce Development
25% Go-to-Market Strategy
AI Summary
“Dinarys GmbH specializes in custom software and IT consulting for retail and e-commerce, delivering tailored digital solutions and transformation to enhance marketing and business performance globally.”
Devix
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Devix is a custom software development firm located in Leiria, Portugal. We focus on creating intricate, personalized software solutions for scale-ups and small to medium-sized businesses that have expanded beyond standard tools. Our offerings include CRMs, ERPs, workflow automation platforms, SaaS
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Leiria, Leiria, Pt
Services Provided+6 Services
13% Custom Web Application Development
10% API Development & Integration
10% ERP & CRM Development
5% AI Strategy & Roadmap Consulting
AI Summary
“Devix is a GDPR-compliant, EU-based software development firm specializing in custom CRMs, ERPs, workflow automation, SaaS, and AI solutions for growing businesses, delivered by senior experts.”
Sirma
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Established in 1992, Sirma Group Holding (Sirma) has been at the forefront of artificial intelligence technologies from the very beginning. The company focuses on custom software development, system integration, and IT consulting. Renowned for its technology solutions and consulting services, Sirma
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Sofia, Sofia, Bg
Services Provided+14 Services
5% Mobile App Development (iOS & Android)
7% API Development & Integration
4% QA & Software Testing
8% Backend Development
AI Summary
“Sirma Group Holding, established in 1992, is a leading AI-driven software development and IT consulting firm, serving diverse industries globally with innovative technology solutions and extensive expertise.”
Zennaxx
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Zennaxx Technology is a leading provider in software solutions, focusing on development for software, web, and mobile applications. Based in Canada, with a presence in India and the USA, we are dedicated to offering advanced services that adapt to the evolving needs of businesses. Established in 201
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Guelph, Ontario, Ca
Services Provided+4 Services
20% Mobile App Development (iOS & Android)
18% Custom Web Application Development
8% E-Commerce Development
5% API Development & Integration
AI Summary
“Zennaxx Technology offers global software, web, and mobile development services, combining expert teams and competitive pricing to deliver innovative, reliable solutions from concept to launch.”
Fixrs
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We specialize in the planning, programming, integration, and simple maintenance of your websites. Additionally, we provide strategic consulting and security audits. Our expertise includes technologies such as PHP, WordPress, Drupal, Python, NodeJS, VueJS, React, Shopify Hydrogen, as well as devOps a
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Trois-Rivieres, Quebec, Ca
Services Provided+3 Services
3% Mobile App Development (iOS & Android)
13% Custom Web Application Development
10% API Development & Integration
7% E-Commerce Development
AI Summary
“Fixrs offers comprehensive website development, integration, maintenance, strategic consulting, and security audits, leveraging technologies like PHP, WordPress, Python, and cloud hosting management.”
Sunrise Digital Labs Inc.
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### Who We Are We assist businesses in designing, constructing, and securing the systems essential for their operations, growth, and competitiveness. Most organizations face not a technology issue, but a systems issue. Their infrastructure tends to be pieced together over time, processes remain manu
Highlights
2-9
Employees
Services Provided+10 Services
8% Mobile App Development (iOS & Android)
13% API Development & Integration
5% E-Commerce Development
6% Cloud Consulting & SI
AI Summary
“Sunrise Digital Labs Inc. specializes in designing stable, scalable IT systems, optimizing cloud infrastructure, automating processes, enhancing security, and delivering custom solutions to empower business growth.”
aimest
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Aimest, a member of the AIM Group of companies, has more than 25 years of experience providing data-driven services to clients in Ukraine, Europe, and North America. Our offerings span a wide array of the digital and technology landscape, where we excel in the latest technology stacks. We have demon
Highlights
Services Provided+3 Services
30% CRM Consulting and SI
25% Custom Web Application Development
15% API Development & Integration
10% BI & Big Data Consulting & SI
AI Summary
“Aimest leverages 25+ years of expertise to deliver data-driven digital and technology solutions across Ukraine, Europe, and North America, specializing in AI, ETL, migration, CRM, and application development.”
Geeks Force
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Geeks Force is a leading provider of customized web and mobile application development services, focused on creating state-of-the-art digital experiences that cater to the specific requirements of each client. Our team consists of talented developers and designers who deliver an extensive range of s
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+5 Services
10% API Development & Integration
15% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% E-Commerce Development
AI Summary
“Geeks Force specializes in tailored web and mobile application development, delivering innovative, high-quality digital solutions through expert teams to enhance business growth and user engagement.”

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