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

8,618 Companies

List of the Best API Development & Integration Agencies

Rigyasa TechnologiesProfile set up by Edverise AI
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Shaping the Future Today. Rigyasa Technologies is a progressive tech solutions provider offering web development, AI tools, and digital transformation services to businesses around the globe. We drive growth with intelligent technology.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
30% API Development & Integration
20% Mobile App Development (iOS & Android)
25% Mobile App UI Design
25% Web App UI Design
AI Summary
“Rigyasa Technologies delivers innovative web development, AI, and digital transformation solutions worldwide, empowering businesses to achieve growth through intelligent technology and modern digital services.”
CalibrageProfile set up by Edverise AI
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We are excited about the opportunity to achieve remarkable things with you across the globe. We are among the leaders in technological development.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided
30% API Development & Integration
20% Mobile App Development (iOS & Android)
25% Product UX Strategy
25% Web App UI Design
AI Summary
“Calibrage is a global leader in technological development, committed to delivering innovative solutions and collaborating internationally to achieve remarkable advancements across diverse industries.”
DLS Solutions, Inc.Profile set up by Edverise AI
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DLS Solutions has a proven history of effectively bringing various software systems to market. We offer specialized development skills that are often in high demand to speed up your software creation process. Our concentration is exclusively on software and instrumentation for medical devices, biote
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Trumbull, Connecticut, Us
Services Provided+1 Services
15% Custom Web Application Development
25% API Development & Integration
10% QA & Software Testing
35% Product UX Strategy
AI Summary
“DLS Solutions, Inc. specializes in software development for medical devices, biotechnology, and analytical chemistry, offering expert instrumentation software solutions to accelerate product creation.”
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/hr
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.”
USBFORKProfile set up by Edverise AI
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Essential backend infrastructure for your business ecosystem, combining software, implementing AI, and transitioning you to a cloud-native future.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% Custom Web Application Development
30% API Development & Integration
15% AI Agent & Multi-Agent System Development
35% Generative AI
AI Summary
“USBFORK delivers essential backend infrastructure solutions by integrating software, leveraging AI, and facilitating transitions to cloud-native architectures, supporting comprehensive business ecosystem modernization.”
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/hr
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/hr
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/hr
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/hr
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/hr
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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