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

Birdhouse
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We offer a variety of technology-related services, including digital and physical product development, startup incubation and acceleration, as well as technology, business, and security consultation and audits. Additionally, we have a portfolio of self-developed products. Birdhouse takes a unique ap
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Richmond, British Columbia, Ca
Services Provided+4 Services
12% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% API Development & Integration
3% Blockchain & Web3 Development
AI Summary
“Birdhouse specializes in innovative technology services, including product development, startup acceleration, and consulting, utilizing proprietary AI frameworks to enhance efficiency and reliability.”
Kalpas Innovations
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Kalpas Innovations is a software development agency that assists startups and enterprises in creating scalable digital products. Our expertise includes: • Custom Web Development (using technologies such as React, Next.js, Angular, Node.js, PHP, Python, PostgreSQL, MongoDB, MySQL, etc.) • Cross-Platf
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+2 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% API Development & Integration
5% Legacy System Modernization
AI Summary
“Kalpas Innovations offers comprehensive software development services including web and mobile app development, legacy modernization, cloud migration, API development, and UI/UX design for startups and enterprises.”
Scavasoft
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SCAVASOFT is a comprehensive software development company based in Europe, specializing in scalability and management throughout all phases of the project lifecycle. This includes consultancy, architecture, design, development, quality assurance, and maintenance. Our mission is to deliver exceptiona
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Varna, Varna, Bg
Services Provided+10 Services
6% Backend Development
3% Legacy System Modernization
4% Mobile App Development (iOS & Android)
4% API Development & Integration
AI Summary
“Scavasoft is a European software development firm specializing in scalable, AGILE-driven custom solutions across diverse sectors, delivering high-quality projects with professional integrity and extensive industry experience.”
Claw Studios
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Claw Studios is a specialized software development and digital solutions firm dedicated to helping businesses succeed in today’s competitive environment. Our talented team provides advanced technologies and tailored solutions that promote growth, improve efficiency, and transform organizations acros
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Barcelona, Catalonia, Es
Services Provided+11 Services
6% Backend Development
5% Mobile App Development (iOS & Android)
5% API Development & Integration
4% Frontend Development
AI Summary
“Claw Studios delivers customized software development and digital solutions, leveraging advanced technologies and industry expertise to enhance business growth, efficiency, and transformation across diverse sectors.”
PioGroup Education Software
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PioGroup Software focuses on EdTech solutions, specializing in the development of custom Learning Management Systems (LMS), SCORM compliance, pre-built tools, tailored modules, instructional design, third-party integrations, and mobile applications. We are receptive to partnering with businesses glo
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
London, England, Gb
Services Provided+4 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% API Development & Integration
20% Machine Learning Model Development
AI Summary
“PioGroup Education Software delivers tailored EdTech solutions including custom LMS, SCORM compliance, instructional design, and advanced technologies, partnering globally to enhance education and workforce training.”
Eon Seo Hub
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Empower companies with customized and creative marketing strategies that promote growth and improve customer interaction.
Highlights
10-49
Employees
Services Provided
15% API Development & Integration
50% Custom Web Application Development
20% E-Commerce Development
15% Mobile App Development (iOS & Android)
AI Summary
“Eon Seo Hub develops tailored marketing strategies to enhance business growth and customer engagement, focusing on creative and customized approaches across industries.”
TECHSTRIDE SOLUTIONS
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TechStride Solutions is a digital agency that develops high-performing web and SaaS products. We integrate clean architecture, user-friendly design, and a strong visual identity to create solutions that are both scalable and effective. Our method emphasizes a balance between technical quality, user
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Agadir, Souss Massa, Ma
Services Provided+1 Services
16% Custom Web Application Development
9% API Development & Integration
25% Brand Identity Design
25% Social Media Marketing
AI Summary
“TechStride Solutions is a digital agency specializing in scalable web and SaaS products, combining clean architecture, user-friendly design, and strong brand identity for effective business solutions.”
ADDIE Soft Ltd.
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The term "ADDIE" is an acronym derived from the initial letters of five key phases: Analysis, Design, Development, Implementation, and Evaluation. ADDIE Soft Ltd. is convinced that navigating through these stages can lead to a project's successful completion. Located in Dhaka, we are a professional
Highlights
50-249
Employees
Dhaka, Dhaka, Bd
Services Provided+1 Services
9% Mobile App Development (iOS & Android)
8% API Development & Integration
17% Custom Web Application Development
33% ERP Consulting and SI
AI Summary
“ADDIE Soft Ltd., based in Dhaka, specializes in custom software, web development, and IT solutions, emphasizing quality, cost-efficiency, and strong client partnerships to ensure project success.”
McZEN Technologies
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McZEN Technologies is a consulting firm specializing in digital transformation, offering software as a service (SaaS) and CTO as a Service, located in Djerba, Tunisia.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
17% Custom Web Application Development
12% API Development & Integration
5% E-Commerce Development
8% SMS Marketing
AI Summary
“McZEN Technologies is a Tunisia-based consulting firm specializing in digital transformation, providing SaaS solutions and CTO as a Service to support business innovation and technology management.”
BrainFleck Solution
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BrainFleck Solutions is an innovative digital agency focused on developing high-performance e-commerce platforms, mobile and web applications, and delivering smooth UI/UX designs. Located in Surat, India, we cater to a diverse global clientele with customized solutions designed for scalability, perf
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+3 Services
25% E-Commerce Development
18% Mobile App Development (iOS & Android)
8% API Development & Integration
15% Product UX Strategy
AI Summary
“BrainFleck Solutions is a Surat-based digital agency specializing in scalable e-commerce platforms, mobile and web apps, UI/UX design, and AI-driven technology solutions for global clients.”

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