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 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Digital RoyaltyProfile set up by Edverise AI
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We create tailored software solutions utilizing Laravel, React, and PostgreSQL, such as client portals, operational dashboards, and AI-driven automation. Our offerings seamlessly connect with platforms such as Stripe, Twilio, and OpenAI to enhance workflows, upgrade legacy systems, and effectively s
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
15% Mobile App Development (iOS & Android)
35% API Development & Integration
40% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“Digital Royalty develops customized software solutions using Laravel, React, and PostgreSQL, integrating APIs like Stripe and OpenAI to enhance workflows, modernize systems, and scale operations efficiently.”
Neebal Technologies Pvt LtdProfile set up by Edverise AI
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Welcome to Neebal - Your Leading Provider of Product Engineering Solutions. We prioritize innovation and teamwork, featuring a talented team of exceptional engineers and designers. Our thorough recruitment process ensures we bring on individuals who share our commitment to client focus and quality.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Mumbai, Maharashtra, In
Services Provided+5 Services
40% API Development & Integration
20% Legacy System Modernization
10% Blockchain & Web3 Development
30% Mobile App Development (iOS & Android)
AI Summary
“Neebal Technologies Pvt Ltd. delivers innovative product engineering solutions through expert engineers, emphasizing client focus, cultural compatibility, and flexible outsourcing strategies to drive digital growth.”
Remote FlagsProfile set up by Edverise AI
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Remote Flags is a self-sufficient software agency founded in 2022 and located in Porto, Portugal. We specialize in creating IT and software projects, overseeing the management, design, development, and delivery of comprehensive software platforms.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Porto, Porto, Pt
Services Provided
40% API Development & Integration
60% Custom Web Application Development
100% Cloud Consulting & SI
100% DevOps Engineering
AI Summary
“Remote Flags is a Portugal-based software agency founded in 2022, specializing in managing, designing, developing, and delivering complete IT and software projects.”
Tide Health DevelopersProfile set up by Edverise AI
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I assist clinics, pharmacies, and health startups in creating effective web systems that enhance patient intake, triage processes, and overall operational efficiency.
Highlights
25-49
Avg Hourly Rate
Services Provided
55% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% API Development & Integration
AI Summary
“Tide Health Developers specializes in developing web systems for clinics, pharmacies, and health startups, improving patient intake, triage, and operational efficiency.”
HashOne Global Inc.Profile set up by Edverise AI
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Welcome to HashOne Global, where our mission is to facilitate your digital transformation. Since our shift from a creative agency in 2016, we have established ourselves as a leader in the realm of digital transformation and resource enhancement. We specialize in converting intricate digital obstacle
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+4 Services
45% Custom Web Application Development
15% Mobile App Development (iOS & Android)
30% API Development & Integration
10% Legacy System Modernization
AI Summary
“HashOne Global Inc. drives digital transformation through tailored software development, cloud consulting, and resource augmentation, delivering innovative, scalable solutions across diverse digital platforms with expert partnership.”
GEM CorporationProfile set up by Edverise AI
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Established in 2014, GEM Corporation has emerged as a leading mid-size IT services and consulting firm, gaining global recognition for its excellence and innovation. With a team of over 400 IT experts, GEM specializes in offering technology solutions that promote digital transformation for clients a
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
250-999
Employees
Hanoi, Vn
Services Provided+5 Services
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% Legacy System Modernization
AI Summary
“GEM Corporation, founded in 2014, is a global IT services and consulting firm specializing in innovative digital transformation solutions across multiple industries, serving Fortune 500 clients worldwide.”
NOTUM TechnologiesProfile set up by Edverise AI
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At Notum, we assist businesses in overcoming CMS challenges and accelerating their growth using Strapi and Next.js. We have successfully completed over 100 projects for clients such as AXA, Salt, Direct Insurance, and Konica Minolta, supporting platforms that serve more than 10 million users daily.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Brno, South Moravia, Cz
Services Provided+3 Services
60% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
30% Product UX Strategy
AI Summary
“NOTUM Technologies specializes in scalable CMS solutions using Strapi and Next.js, delivering tailored integrations and support to global clients, facilitating seamless growth and digital transformation.”
Lambert LabsProfile set up by Edverise AI
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Lambert Labs specializes in software development and cloud computing with a focus on Python. We create various digital solutions for clients around the world in multiple industries. Our team of experts in Python and cloud computing is available to assist you with application development, web develop
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
70% Custom Web Application Development
30% API Development & Integration
100% Cloud Consulting & SI
60% ETL Pipeline Development
AI Summary
“Lambert Labs delivers expert Python-driven software and cloud solutions, supporting global clients with application and web development, hosting, digital transformation, and cloud migration services.”
DanubioProfile set up by Edverise AI
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Founded by a team of experienced engineers, we set out to create a company that excels not only in technical expertise but also in its clear, knowledgeable, and accountable approach. We recognize the difficulties businesses encounter in identifying IT solutions that are both budget-friendly and trul
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Beograd, Belgrade, Rs
Services Provided+2 Services
35% Custom Web Application Development
25% API Development & Integration
20% Backend Development
15% Frontend Development
AI Summary
“Danubio partners with businesses to deliver budget-friendly, tailored IT solutions, leveraging experienced engineers to transform complex challenges into efficient, value-driven technology opportunities.”
ina PaymentsProfile set up by Edverise AI
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Welcome to ina Payments, your trusted technology partner for enhanced payment solutions. We founded ina Payments with the goal of transforming the payment industry by offering a wide range of services and solutions that address all your payment requirements.
Highlights
10-49
Employees
Hyderabad, Telangana, In
Services Provided+3 Services
50% Custom Web Application Development
40% API Development & Integration
10% Mobile App Development (iOS & Android)
40% Product Design
AI Summary
“ina Payments is a technology partner offering comprehensive payment solutions that transform the industry, addressing diverse payment needs with innovative services and reliable technology.”

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