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

7Devs
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"Your product is our mission, and our team is here to support yours." We are a software development company that offers outsourcing solutions and skilled developers for your business needs. Our expertise encompasses a range of technologies. Let's connect over a virtual tea to talk about our future c
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Nova Vodolaha, Ua
Services Provided+5 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% API Development & Integration
5% E-Commerce Development
AI Summary
“7Devs is a software development company specializing in outsourcing and providing skilled developers across various technologies to support and enhance your business projects.”
Infozion Technologies
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Infozion Technologies is an agile and innovative company located in India, recognized as a leading provider of custom software development. They excel in various sectors, including Education, Automotive, B2B E-commerce, B2B Logistics, and LegalTech. Their team comprises specialists in strategy, busi
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+5 Services
20% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% API Development & Integration
8% SaaS Product Development
AI Summary
“Infozion Technologies, India-based leader in custom software development, offers agile solutions across sectors with expertise in CRM, ERP, API integration, UX research, and security compliance.”
Vega IT
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We are a company specializing in digital product development and system integration services. Our mission is to assist organizations in designing, building, and advancing digital products that effectively address real business challenges and provide tangible value across various industries globally.
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Novi Sad, Rs
Services Provided+6 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% E-Commerce Development
8% Backend Development
AI Summary
“Vega IT provides digital product development and system integration services, partnering globally to deliver tailored, efficient solutions that drive business growth and competitive advantage.”
Team 400 (Sydney, Brisbane, Melbourne)
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Accelerate growth. Increase speed. Lower expenses. Our AI Agents and Software, crafted by leading engineers, are designed to enhance your team's productivity tenfold, encompassing everything from customer-oriented products to internal processes. We offer AI consulting, training, and management to en
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Brisbane City, Queensland, Au
Services Provided+4 Services
8% IT Staff Augmentation
13% Custom AI Chatbot Development
15% Generative AI
10% LLM Integration & Prompt Engineering
AI Summary
“Team 400 develops advanced AI agents and software to boost productivity and efficiency, offering consulting and training founded on extensive engineering expertise and real-world AI application experience.”
Ai Web Solutions Ltd
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Developing CRM systems powered by AI, enterprise-level ERP solutions, tailored business applications, and CRM systems for government agencies.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Canvey Island, England, Gb
Services Provided+2 Services
14% Custom Web Application Development
10% API Development & Integration
3% E-Commerce Development
7% Mobile App Development (iOS & Android)
AI Summary
“Ai Web Solutions Ltd. specializes in AI-driven CRM systems, enterprise ERP solutions, and customized business applications, serving both commercial enterprises and government agencies with tailored software.”
Tec Solutions
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Tec Solutions is a software and application development firm that has been delivering IT services worldwide for more than 16 years. With a strong emphasis on innovation, we utilize cutting-edge technologies to provide quality, scalable, and competitive solutions. Esteemed companies like Google, Coca
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Buenos Aires, Ar
Services Provided+2 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
5% Legacy System Modernization
AI Summary
“Tec Solutions is a global IT services firm delivering innovative, scalable software and applications for over 16 years, serving diverse sectors including logistics, fintech, health, retail, marketing, and telecom.”
R
Rapidev Labs
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Rapidev Labs is a startup dedicated to assisting other startups in transforming their ideas into reality through swift and dependable software solutions. We understand that many promising ideas falter because founders lack the necessary tools or backing to develop them into viable products. Our miss
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Machine Learning Model Development
20% API Development & Integration
20% Software Development Services
20% Mobile App Development (iOS & Android)
AI Summary
“Rapidev Labs partners with startups to deliver fast, reliable software solutions from prototypes to scalable products, fostering innovation and growth within the startup ecosystem, especially in Africa.”
A
apHarmony Inc
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We create solutions that enable our clients to innovate and reshape their businesses for a competitive edge. Our services include custom software development, web application development, e-commerce development, artificial intelligence development, business process automation software, 3D software d
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Machine Learning Model Development
20% API Development & Integration
20% Software Development Services
20% E-Commerce Development
AI Summary
“apHarmony Inc. delivers custom software and AI solutions, including web, e-commerce, and 3D development, plus business automation and analytics, backed by ISO 9001 quality certification.”
Addutech
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Addutech offers cost-effective IT solutions specifically designed for startups, including web development, app development, eCommerce platforms, and digital marketing. Our goal is to provide top-notch, budget-friendly services to support startups in succeeding and expanding in the digital world.
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
15% API Development & Integration
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
AI Summary
“Addutech delivers affordable IT solutions tailored for startups, encompassing web and app development, eCommerce, and digital marketing to support digital growth and success.”
Empat
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Empat provides comprehensive software development services rooted in research, empathy, and technical proficiency, covering everything from system architecture and engineering to UI/UX design and market launch. Since 2013, we have created over 300 digital products in 17 countries, enabling brands su
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
San Francisco, California, Us
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
23% Custom Web Application Development
8% API Development & Integration
18% AI Strategy & Roadmap Consulting
AI Summary
“Empat delivers expert software development and design services globally, leveraging over a decade of experience and 300+ projects to support diverse industries including FinTech and HealthTech.”

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