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

8,618 Companies

List of the Best API Development & Integration Agencies

QPillarsProfile set up by Edverise AI
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QPillars creates AI agents that allow scientists to operate laboratory instruments using natural language, ensuring human oversight at all times. We are developing MCP (Model Context Protocol) servers for scientific equipment, which facilitate standardized AI connectivity with any laboratory hardwar
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Bonstetten, Ch
Services Provided
30% Custom Web Application Development
20% API Development & Integration
33% LLM Integration & Prompt Engineering
17% AI Agent & Multi-Agent System Development
AI Summary
“QPillars develops AI agents and software enabling natural language control and real-time monitoring of laboratory instruments, integrating advanced scientific expertise to simplify complex lab operations.”
SamsotechProfile set up by Edverise AI
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Samsotech is more than just a developer of equipment; it's a technological leader in the UAE's hotel industry, where every moment of guest check-in is crucial. Their systems set a new benchmark for the automatic scanning of passports and ID cards by integrating optical character recognition, working
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Services Provided
30% API Development & Integration
20% Custom Web Application Development
20% IT Compliance & Governance
30% Managed IT Services
AI Summary
“Samsotech leads UAE's hotel tech with advanced, secure guest document scanning and verification systems featuring AI, facial recognition, and seamless API integration for efficient, safe registration.”
Xavier Tech VenturesProfile set up by Edverise AI
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Xavier Tech Ventures is a premier web development agency that specializes in delivering high-performance and scalable solutions customized to meet the specific needs of businesses. Our team of experienced developers has expertise in a variety of technologies, including React, Angular, Django, and Fa
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
30% API Development & Integration
40% Custom Web Application Development
10% Mobile App Development (iOS & Android)
20% Frontend Development
AI Summary
“Xavier Tech Ventures, based in Faisalabad, Pakistan, delivers customized, high-performance web development solutions using React, Angular, Django, and FastAPI, focusing on innovation and client success.”
AtallutionsProfile set up by Edverise AI
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At Atallutions Technologies, we are committed to changing how small and medium-sized enterprises (SMEs) utilize technology. Our focus is on digital transformation, converting technological obstacles into opportunities for growth and innovation. Although many SMEs are eager to modernize, they often l
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
40% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% API Development & Integration
20% Backend Development
AI Summary
“Atallutions Technologies partners with SMEs to drive digital transformation via custom software, API integration, and scalable web and SaaS solutions, fostering growth through tailored, innovative technology.”
E-gineering, Inc.Profile set up by Edverise AI
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With more than 20 years of experience, E-gineering embodies reliability, skill, and quality. As a trusted partner known for providing innovative solutions, we go beyond being just a software company. We serve as your strategic collaborator, blending creativity with expertise to prioritize your busin
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Indianapolis, Indiana, Us
Services Provided
40% Custom Web Application Development
25% API Development & Integration
20% Mobile App Development (iOS & Android)
15% Legacy System Modernization
AI Summary
“E-gineering, Inc. offers over 20 years of expertise delivering innovative software solutions as a reliable strategic partner, combining creativity and skill to meet diverse business goals.”
Exovara Labs LLCProfile set up by Edverise AI
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Exovara Labs LLC is a tech firm dedicated to making web development accessible to everyone. We merge skilled craftsmanship with an innovative platform, enabling individuals—from startups to established enterprises—to create high-quality websites. Our story began with a devoted full-stack developer w
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
San Francisco, California, Us
Services Provided
40% Custom Web Application Development
25% API Development & Integration
20% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Exovara Labs LLC specializes in democratizing web development by providing an innovative platform for creating and hosting customizable, professional websites accessible to startups and enterprises alike.”
VruxsolProfile set up by Edverise AI
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We specialize in supporting various industries by adopting a research-oriented approach to thoroughly understand the distinct needs of each business we collaborate with. Our goal is to simplify web technologies and equip businesses with solutions that enable them to identify their target markets, en
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Surat, Gujarat, In
Services Provided
25% API Development & Integration
40% Custom Web Application Development
15% E-Commerce Development
20% Mobile App Development (iOS & Android)
AI Summary
“Vruxsol delivers innovative, high-quality web technology solutions tailored to diverse industries, focusing on customer satisfaction, market engagement, and timely project delivery for business growth.”
Marqui InfowayProfile set up by Edverise AI
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Founded in 2014, Marqui Infoway is a dedicated Laravel development agency that specializes in creating secure, scalable, and high-performing web applications. Laravel serves as the foundation of our services, which include custom business applications, SaaS platforms, API-based systems, and enterpri
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
40% Custom Web Application Development
30% API Development & Integration
10% E-Commerce Development
20% Backend Development
AI Summary
“Marqui Infoway is a Laravel-focused agency offering secure, scalable web applications, custom SaaS platforms, APIs, and enterprise solutions with expert development and ongoing support.”
Altitude ITProfile set up by Edverise AI
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As a rising startup, Altitude IT is driven by a strong desire to establish itself and make an impact in the tech industry. We focus on delivering cutting-edge IT solutions that enable businesses to enhance their operations, streamline their processes, and meet their strategic objectives. Our talente
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Novi Sad, Rs
Services Provided
35% Custom Web Application Development
25% API Development & Integration
30% Mobile App Development (iOS & Android)
10% Frontend Development
AI Summary
“Altitude IT is a dynamic startup delivering advanced IT solutions with expertise in modern technologies, offering flexible outsourcing and trial services to enhance business operations globally.”
Blackbird LabsProfile set up by Edverise AI
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Custom software solutions and IT staffing services. We are part of a company group with over 40 years of experience. Our dedicated training center is designed to enhance the skills of more than 400 individuals annually, offering 8 hours of training each day for eight months.
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Jacksonville, Florida, Us
Services Provided
40% Custom Web Application Development
25% API Development & Integration
20% QA & Software Testing
15% Legacy System Modernization
AI Summary
“Blackbird Labs delivers custom software solutions and IT staffing services, backed by over 40 years of experience and a dedicated training center enhancing over 400 professionals annually.”

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