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 11, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

IAPFSAI Technologies Private LimitedProfile set up by Edverise AI
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IAPFSAI Technologies Private Limited is an engineering and AI solutions firm that supports businesses in developing, stabilizing, and scaling production-ready digital systems. We collaborate with SaaS founders, small and medium-sized enterprises (SMEs), and growing companies that face issues such as
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
40% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% API Development & Integration
20% Backend Development
AI Summary
“IAPFSAI Technologies Private Limited delivers scalable, reliable engineering and AI solutions, enhancing SaaS, cloud infrastructures, and automation to optimize performance and operational efficiency for diverse industries.”
LambdaWorksProfile set up by Edverise AI
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LambdaWorks is a software development agency dedicated to turning innovative ideas into sophisticated software solutions. Our expertise spans from developing initial MVPs for startups to creating intricate custom business applications for established organizations. We believe in selecting the most s
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Novi Sad, Rs
Services Provided+3 Services
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
5% E-Commerce Development
AI Summary
“LambdaWorks is a versatile software development agency delivering custom web and mobile applications, business intelligence, platform integrations, and technical consulting using diverse technologies.”
BaruzoTech Private LimitedProfile set up by Edverise AI
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BaruzoTech Private Limited is an information technology company with a solid technological foundation, focusing on online and SaaS development. We design secure, scalable, feature-rich solutions that are easy to implement. Our company boasts a track record of delivering highly scalable SaaS platform
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+3 Services
30% Custom Web Application Development
55% SaaS Product Development
15% API Development & Integration
35% Product UX Strategy
AI Summary
“BaruzoTech Private Limited specializes in developing secure, scalable SaaS and online solutions, leveraging advanced technologies and industry-specific strategies to deliver optimized IT platforms.”
LynksenProfile set up by Edverise AI
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We create and develop software and websites that prioritize product thinking, user experience, and actual business requirements. From initial concepts to final deployment, our team produces robust products that function seamlessly and foster growth. ⚡ Discover what Lynksen offers: - Impressive websi
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Lisboa, Lisbon, Pt
Services Provided+4 Services
60% Custom Web Application Development
25% Frontend Development
15% API Development & Integration
35% Product UX Strategy
AI Summary
“Lynksen develops innovative software and websites emphasizing user experience, product thinking, and AI. They deliver robust, visually appealing solutions across diverse sectors, ensuring client success and growth.”
RedCodeProfile set up by Edverise AI
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At our foundation, we see every project as a collaborative effort. We pay close attention, conduct in-depth analysis, and design thoughtfully. Each piece of code, every design choice, and all integrations are focused on achieving significant, measurable results. **What We Excel At:** - **Complex, M
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Cakovec, Hr
Services Provided+4 Services
30% Mobile App Development (iOS & Android)
30% Custom Web Application Development
25% API Development & Integration
10% E-Commerce Development
AI Summary
“RedCode collaborates to develop complex, scalable systems integrating mobile, web, and backend platforms, emphasizing thoughtful design, quality assurance, and ongoing software evolution for measurable impact.”
Excellent WebworldProfile set up by Edverise AI
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Excellent Webworld is a leading global company specializing in the development of advanced digital products. We create solutions that provide businesses with a significant competitive advantage and enhance their return on investment, ranging from enterprise-level AI and software development to innov
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Bloomington, Minnesota, Us
Services Provided+6 Services
20% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% API Development & Integration
15% Backend Development
AI Summary
“Excellent Webworld specializes in AI-driven software and mobile app development, cloud solutions, and cybersecurity, delivering innovative digital products to diverse industries globally for over 13 years.”
codeffi InfotechProfile set up by Edverise AI
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Codeffi is an aspiring digital product development firm dedicated to creating innovative, scalable, and user-focused digital solutions. With more than ten years of experience providing a variety of IT services to clients worldwide, we have gained deep insights into customer behavior, which allows us
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+4 Services
50% Custom Web Application Development
20% E-Commerce Development
30% API Development & Integration
50% Product UX Strategy
AI Summary
“Codeffi Infotech delivers user-centric digital product development and transformation services, leveraging over a decade's expertise to create scalable, efficient, and industry-aligned IT solutions globally.”
Midas Labs Inc.Profile set up by Edverise AI
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We bring together exceptional engineering and product professionals along with extensive experience in fintech and operations to swiftly create and introduce groundbreaking solutions. Our team is dedicated to transforming your next idea into reality quickly.
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Calgary, Alberta, Ca
Services Provided+2 Services
40% API Development & Integration
45% Custom Web Application Development
15% Mobile App Development (iOS & Android)
100% DevOps Engineering
AI Summary
“Midas Labs Inc. combines expert engineering, fintech, and operational experience to rapidly develop and launch innovative solutions, transforming ideas into practical realities efficiently.”
Smart IT MediaProfile set up by Edverise AI
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Smart IT Digital Media is a software development firm located in Mandar, Ranchi. We specialize in creating tailored software for educational institutions such as schools, colleges, and universities, as well as accounting software, retail ERP solutions, and e-commerce platforms. Our offerings also in
Highlights
$1,000+
Min Project Size
2-9
Employees
Mandar, Jharkhand, In
Services Provided
20% API Development & Integration
50% Custom Web Application Development
30% E-Commerce Development
100% Web App UI Design
AI Summary
“Smart IT Media is a software development firm specializing in customized solutions for education, accounting, retail ERP, and e-commerce, emphasizing innovation and quality to support business growth.”
Kickasso Digital Pvt LtdProfile set up by Edverise AI
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Kickasso Digital Pvt. Ltd. is a technology partner dedicated to empowering small and medium-sized enterprises by providing carefully crafted digital solutions. We collaborate closely with our clients on application development and management, data analysis projects, IoT implementations, digital twin
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
100% Go-to-Market Strategy
AI Summary
“Kickasso Digital Pvt. Ltd. partners with SMEs to deliver innovative digital solutions including application development, IoT, and data analysis, blending creativity with engineering for impactful results.”

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