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 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Sigma DevProfile set up by Edverise AI
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Sigma Dev is a software development company located in Bogotá, Colombia, that focuses on creating customized software for startups and small to medium-sized businesses throughout Latin America and the US Hispanic market. We utilize a Blueprint-first approach: prior to coding, we provide a comprehens
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Bogota, Co
Services Provided+1 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% API Development & Integration
60% Generative AI
AI Summary
“Sigma Dev, based in Bogotá, delivers tailored software solutions across Latin America and the US Hispanic market, specializing in web, mobile apps, automation, AI, and comprehensive pre-development Blueprints.”
ACI | Adaptive Coding InnovationsProfile set up by Edverise AI
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We are ACI, a group of energetic web developers. Our eclectic team, hailing from various parts of Europe, shares a common enthusiasm for designing cutting-edge web solutions. By combining diverse perspectives and expertise, we provide innovative and effective outcomes for our clients. Our Core Stren
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Vilnius, Lt
Services Provided+2 Services
50% Custom Web Application Development
30% E-Commerce Development
20% API Development & Integration
100% Cybersecurity Assessments & Hardening
AI Summary
“ACI is a European web development team delivering innovative, client-focused digital solutions through agile methodologies, emphasizing collaboration and adaptability for exceptional outcomes.”
Retrolex ConsultancyProfile set up by Edverise AI
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We are a marketing agency that offers solutions designed to address immediate needs while delivering lasting benefits and returns for brands. Our dedication lies in supporting small and medium enterprises, generating employment opportunities, and promoting skill development.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Pretoria, Gauteng, Za
Services Provided+26 Services
20% Frontend Development
15% API Development & Integration
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
AI Summary
“Retrolex Consultancy is a marketing agency providing effective solutions that support SMEs, foster skill development, and generate employment, delivering both immediate and lasting benefits for brands.”
FA Tech and SolutionsProfile set up by Edverise AI
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FA Tech and Solutions is a highly rated mobile and web development firm with more than 5 years of experience. We have successfully completed over 210 projects, with a focus on hybrid app development utilizing Flutter and FlutterFlow. Our team offers a wide range of services, including mobile and web
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
20% API Development & Integration
5% E-Commerce Development
20% Custom Web Application Development
55% Mobile App Development (iOS & Android)
AI Summary
“FA Tech and Solutions specializes in hybrid mobile and web applications using Flutter, offering development, UI/UX design, database management, payment integration, and API services with client-focused reliability.”
Atom Solutions Ltd.Profile set up by Edverise AI
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We are skilled developers in web, mobile, and gaming, along with project managers and architects specializing in technologies such as PHP, AngularJS, NodeJS, React Native, ReactJS, enterprise JAVA, various frameworks, databases, iOS/Android, HTML5/CSS, RestAPI, JavaScript, ES6, WordPress, and Drupal
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sofia, Sofia, Bg
Services Provided+7 Services
25% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% Backend Development
15% Frontend Development
AI Summary
“Atom Solutions Ltd. offers expert web, mobile, and game development services, delivering customized solutions with skilled developers, project managers, and designers across diverse technologies and platforms.”
IncrementiProfile set up by Edverise AI
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Digitization is transforming various industries, and we assist your company in navigating these changes. We are a technology firm comprised of 500 talented product engineers, including business developers, architects, data scientists, developers, and quality assurance professionals. Our substantial
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Oslo, Oslo, No
Services Provided+4 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% Backend Development
10% API Development & Integration
AI Summary
“Incrementi is a technology firm with 500 professionals, delivering digital solutions by combining industry knowledge and technical expertise to help clients achieve business goals amid digitization.”
InviSofts IT SolutionProfile set up by Edverise AI
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InviSofts IT Solution Private Limited is a prominent web development firm based in India that offers a wide range of development services, including web and app development.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
35% Custom Web Application Development
20% API Development & Integration
30% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“InviSofts IT Solution Pvt Ltd is an Indian web development company providing comprehensive web and app development services with expertise in delivering tailored IT solutions.”
Tech AssistantProfile set up by Edverise AI
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Tech Assistant – Your Ally in Innovative Web & AI Solutions At Tech Assistant, we empower businesses to thrive with advanced web development, AI automation, and digital transformation services. Located in Lucknow, we excel in developing high-performing websites, AI-enhanced CRM and CMS systems, and
Highlights
2-9
Employees
Services Provided+4 Services
70% Custom Web Application Development
30% API Development & Integration
40% AI Agent & Multi-Agent System Development
15% AI Strategy & Roadmap Consulting
AI Summary
“Tech Assistant delivers innovative web development, AI automation, and digital transformation services, creating tailored solutions including websites, CRM, CMS, and AI agents for diverse industries.”
WemersiveProfile set up by Edverise AI
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Wemersive is a digital advertising agency and software development firm that focuses on immersive and digital media solutions. We offer a variety of services, including comprehensive advertising strategies, custom research, and development tailored for businesses aiming to integrate immersive techno
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Los Angeles, California, Us
Services Provided+5 Services
40% Custom Web Application Development
20% API Development & Integration
40% SaaS Product Development
45% AI Strategy & Roadmap Consulting
AI Summary
“Wemersive is a global digital advertising and software firm specializing in immersive media solutions, offering tailored strategies, research, and development to integrate advanced technologies into client projects.”
Tenacrity Technologies Pvt LtdProfile set up by Edverise AI
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We collaborate with organizations to transform operations by providing smooth and powerful digital solutions and AI-based insights, offering tailored services that foster innovation and enhance efficiency.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
60% AI Strategy & Roadmap Consulting
40% Machine Learning Model Development
25% API Development & Integration
30% Custom Web Application Development
AI Summary
“Tenacrity Technologies Pvt Ltd partners with organizations to deliver tailored digital solutions and AI-driven insights, enhancing innovation, operational efficiency, and business transformation.”

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