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 7, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Kivyx TechnologiesProfile set up by Edverise AI
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Kivyx Technologies is a software development firm specializing in React Native app development, modern web solutions, backend APIs, and AI integrations. We assist startups and businesses in creating scalable digital products through our services, which include: - React Native app development for b
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Islamabad, Pk
Services Provided
45% Mobile App Development (iOS & Android)
35% Custom Web Application Development
20% API Development & Integration
AI Summary
“Kivyx Technologies delivers expert React Native, web, backend, and AI-integrated solutions for startups and businesses, focusing on scalable, high-quality digital product development from concept to launch.”
10PinesProfile set up by Edverise AI
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Since 2009, 10Pines has been creating custom software solutions designed to meet the specific needs of clients in various industries. Our expertise lies in developing web applications, mobile apps, and backend systems, delivering high-quality software for a diverse array of organizations—from cuttin
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Buenos Aires, Ar
Services Provided
45% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“10Pines crafts custom web, mobile, and backend software since 2009, serving diverse clients with a transparent, respectful teal culture and a certified B-Corporation commitment.”
SFWebProfile set up by Edverise AI
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SFWeb is a Canadian web agency specializing in tailored web development, API integrations, automation, SEO, and management of Google Ads for businesses seeking effective technical solutions.
Highlights
Toronto, Ontario, Ca
Services Provided
60% API Development & Integration
40% Custom Web Application Development
100% Digital Strategy
AI Summary
“SFWeb is a Canadian agency specializing in customized web development, API integration, automation, SEO, and Google Ads management to deliver effective digital solutions for businesses.”
FlograteProfile set up by Edverise AI
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At Flograte, we focus on automating business processes and providing seamless integration solutions designed to improve your organization. Our rapid application development method allows your business to function smoothly, avoiding the interruptions often associated with lengthy and expensive ERP an
Highlights
10-49
Employees
Services Provided
60% API Development & Integration
30% Custom Web Application Development
10% E-Commerce Development
100% ERP Consulting and SI
AI Summary
“Flograte delivers automated business process integration and tailored ERP, CRM, and Azure solutions, enabling efficient, scalable, and cost-effective digital transformations for organizations.”
MagneticProfile set up by Edverise AI
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Magnetic is a software development agency focused on delivering tailored and innovative software solutions for startups and corporations across various sectors. Our team consists of talented developers, designers, and project managers dedicated to transforming concepts into impactful digital product
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Prizren, Xk
Services Provided
50% Custom Web Application Development
25% API Development & Integration
25% Mobile App Development (iOS & Android)
AI Summary
“Magnetic is a software development agency delivering customized, innovative solutions for startups and corporations, focusing on quality, collaboration, and aligning technology with business goals.”
RayyoneProfile set up by Edverise AI
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Rayyone was established by a team of skilled developers with extensive experience in global projects. They primarily offer two services: developing MVP products and creating offshore teams for early-stage startups. Their approach is straightforward, transparent, and dependable. Rather than using fla
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Da Nang, Da Nang, Vn
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Rayyone specializes in developing MVP products and establishing offshore teams for early-stage startups, focusing on straightforward, reliable, and innovative tech solutions without marketing embellishments.”
IC StudioProfile set up by Edverise AI
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IC Studio is a software development firm located in Kharkiv, Ukraine. We specialize in creating tailored web and mobile applications, collaborating with both B2B and B2C clients across Europe. 🇺🇦 Our team has relocated from Ukraine to a safe environment and we are continuing our operations with an
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Kharkiv, Kharkiv, Ua
Services Provided
40% Custom Web Application Development
30% E-Commerce Development
20% API Development & Integration
10% ERP & CRM Development
AI Summary
“IC Studio is a Ukrainian software development firm specializing in custom web and mobile applications, offering solutions in e-commerce, CRM, ERP, and portals with a focus on user experience and productivity.”
DESNEAProfile set up by Edverise AI
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DESNEA is a company based in the northeast of Argentina. We create digital solutions that meet the business requirements of our clients through collaborative efforts. With over a decade of experience, we specialize in developing web applications, APIs, and mobile applications, both on-site and offsh
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Buenos Aires, Ar
Services Provided
30% Mobile App Development (iOS & Android)
40% Custom Web Application Development
30% API Development & Integration
AI Summary
“DESNEA, based in northeast Argentina, delivers high-quality digital solutions including web and mobile applications, specializing in process optimization and collaborative development with ISO 9001:2015 certification.”
TesterlyProfile set up by Edverise AI
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Who are we? Testerly is a team of integrated professionals with more than 15 years of expertise in software development, both automated and manual testing, e-commerce, and product management. We focus on delivering product-oriented solutions that align with the unique business needs of each client,
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Lodz, Lodz, Pl
Services Provided
55% Custom Web Application Development
25% E-Commerce Development
20% API Development & Integration
AI Summary
“Testerly delivers tailored software development, automated/manual testing, and AI reliability solutions, leveraging 15+ years of expertise and diverse technologies to support scalable, dependable client outcomes.”
CodismProfile set up by Edverise AI
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Codism LLC is a worldwide technology and business services consulting company that focuses on Business and IT consulting for both commercial and private clients. Our main areas of expertise include web development and mobile applications. We are skilled in various technologies such as Angular, Node.
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Pune, Maharashtra, In
Services Provided+1 Services
10% E-Commerce Development
30% Custom Web Application Development
25% Backend Development
20% API Development & Integration
AI Summary
“Codism LLC delivers comprehensive IT and business consulting worldwide, specializing in web, mobile, and emerging technologies to enhance operational efficiency across diverse industries with experienced expertise.”

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