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

Akendi
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Akendi is an innovative agency that focuses on UX design, service design, digital transformation, and user research. With a commitment to crafting meaningful experiences, we ensure that every solution we develop—whether digital, physical, or service-related—has clear intent. With over 17 years of ex
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Toronto, Ontario, Ca
Services Provided+23 Services
2% Wireframing & Prototyping
1% Other Design
1% Design System Creation
1% Landing Page Design
AI Summary
“Akendi is a global UX and service design agency specializing in digital transformation, user research, and experience strategy, delivering impactful, research-driven solutions across diverse industries.”
M
Mobifly.tech
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Our company specializes in IT services and consulting that cater to the specific requirements of businesses, regardless of their size. Our skilled team is committed to delivering innovative solutions that boost efficiency, enhance security, and promote growth. Mobifly Tech is recognized as the leadi
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Gurugram, Haryana, In
Services Provided+2 Services
10% API Development & Integration
13% Mobile App Development (iOS & Android)
10% Custom Web Application Development
33% Graphic Design
AI Summary
“Mobifly.tech delivers comprehensive IT services and consulting, specializing in mobile and web app development, SAP consulting, RPA automation, and cybersecurity to enhance business efficiency and growth.”
Onyxer Digital
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Looking to create an e-commerce store or website? We can assist you through every phase of the process, from concept development 💡 to comprehensive project support 🧑‍💻💎. WHO ARE WE?🔹 A group of dynamic professionals with over 5 years of experience in international projects 💪🔹 Our expertise li
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Miami, Florida, Us
Services Provided+5 Services
12% Custom Web Application Development
13% E-Commerce Development
5% API Development & Integration
3% CMS Development & Customization
AI Summary
“Onyxer Digital is a professional web design and WordPress development company offering end-to-end e-commerce and website solutions, including integration, maintenance, and client-focused support.”
Womercia
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Womercia is an expanding software development firm dedicated to creating scalable, high-performance digital solutions for startups and established businesses. We specialize in mobile app and web development, as well as AI-driven systems that assist businesses in optimizing operations and expanding t
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
13% Custom Web Application Development
17% Mobile App Development (iOS & Android)
10% API Development & Integration
5% E-Commerce Development
AI Summary
“Womercia is a software development firm specializing in mobile, web, and AI-driven solutions, delivering scalable, reliable digital products for startups and businesses to optimize operations and growth.”
Capyba Software
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From individuals to individuals! For nearly a decade, we have been transforming concepts into digital products, enhancing businesses through design and technology, with a focus on people. We assist early-stage startups in taking their initial steps, moving from quick sketches to validated prototypes
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Recife, Pernambuco, Br
Services Provided+2 Services
14% Mobile App Development (iOS & Android)
17% Custom Web Application Development
3% API Development & Integration
23% Product UX Strategy
AI Summary
“Capyba Software transforms ideas into digital products, supporting startups, scale-ups, and enterprises with design, technology, AI integration, and process automation, focusing on people-driven innovation.”
Node One Digital
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NodeOne Digital is a tailored web design and software development agency located in St Neots, Cambridgeshire. We cater to tech start-ups and expanding businesses in the Cambridge-Oxford Corridor. Our team creates high-performance, hand-coded websites and web applications without the use of templates
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Eythorne, England, Gb
Services Provided+3 Services
20% Custom Web Application Development
10% API Development & Integration
3% E-Commerce Development
14% Landing Page Design
AI Summary
“Node One Digital specializes in bespoke web design and software development, delivering secure, high-performance digital solutions including e-commerce, SEO, and integrations for startups and growing businesses across the UK.”
Hanse Holding & Consulting GmbH
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Hanse Holding & Consulting GmbH is a consulting and holding company located in Bremen that specializes in the development and introduction of digital products. We manage the entire process from research and UX design to development, testing, and support, all while maintaining speed and a strong focu
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Bremen, Bremen, De
Services Provided+13 Services
8% Custom Web Application Development
7% QA & Software Testing
4% Legacy System Modernization
5% E-Commerce Development
AI Summary
“Hanse Holding & Consulting GmbH develops and delivers digital products across sectors, managing research to support with a focus on quality, efficiency, and scalable solutions.”
Kulenkov Group
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We are a partner for innovative IT concepts and startup initiatives! Since 2019, Kulenkov Group LLC has been offering custom software development as an outsourcing service, handling projects of various complexities and sizes—ranging from building web forms for surveys and visualizing data analysis t
Highlights
$5,000+
Min Project Size
10-49
Employees
Astana, Kz
Services Provided+4 Services
8% Mobile App Development (iOS & Android)
15% Custom Web Application Development
12% Backend Development
10% Frontend Development
AI Summary
“Kulenkov Group LLC, since 2019, specializes in custom software development, offering innovative IT solutions across e-commerce, finance, and data analysis with tailored project management.”
KLOUDSTACK LTD
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To develop top-notch solutions, we combine established methods, expertise in the business domain, and technical know-how from skilled professionals.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
13% API Development & Integration
18% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% E-Commerce Development
AI Summary
“KLOUDSTACK LTD. delivers advanced solutions by integrating proven methodologies, domain expertise, and technical skills of experienced professionals to address diverse business challenges effectively.”
Studio Mousers
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We are a forward-thinking design and development agency that provides outstanding web and mobile app solutions to facilitate connection, transactions, and exploration online. With 12 years of experience, we have created solutions using a variety of front-end and back-end technologies across differen
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+7 Services
12% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
5% CMS Development & Customization
AI Summary
“Studio Mousers is a design and development agency delivering custom web and mobile solutions with expertise in modern technologies, emphasizing quality, timely delivery, and tailored user experiences.”

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