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

SoftGeneralProfile set up by Edverise AI
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SoftGeneral is an outstaffing partner that assists tech companies by providing skilled and cohesive teams in Node.js, React.js, and Blockchain. We focus on staff augmentation and the creation of dedicated teams. With a pool of over 20 engineers, we place a strong emphasis on experienced developers,
Highlights
$75,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Odesa, Odesa, Ua
Services Provided
40% API Development & Integration
60% Blockchain & Web3 Development
100% IT Staff Augmentation
AI Summary
“SoftGeneral specializes in providing experienced Node.js, React.js, and Blockchain engineers through staff augmentation and dedicated teams, ensuring rapid, quality staffing for tech companies.”
WebIQ ServicesProfile set up by Edverise AI
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WebIQServices is a professional web development and digital solutions firm located in India. We focus on WordPress, Shopify, PHP development, WIX, API integrations, and tailored website solutions. Our mission is to provide affordable, high-quality, and scalable digital products for startups and expa
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Jalandhar, Punjab, In
Services Provided
60% Custom Web Application Development
40% API Development & Integration
100% Web App UI Design
AI Summary
“WebIQ Services is an India-based digital solutions provider specializing in web development, including WordPress, Shopify, PHP, and API integrations, delivering scalable, affordable products globally.”
Conyro LTDProfile set up by Edverise AI
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Conyro is a custom software development company located in London, focused on creating high-performance B2B solutions and advanced AI systems. We excel in transforming complex business challenges into efficient, scalable digital solutions, including tools for regulatory compliance and emotionally in
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
5% E-Commerce Development
AI Summary
“Conyro LTD. is a London-based custom software developer specializing in advanced AI, regulatory compliance platforms, and enterprise asset management to deliver scalable, efficient B2B solutions.”
Oblongata LimitedProfile set up by Edverise AI
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Oblongata focuses on providing software development services specifically designed for startups in the pre-seed to Series A funding stages. We convert visionary concepts into scalable, high-performance software solutions that promote business growth and achieve market success. Understanding the dist
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Newington, England, Gb
Services Provided+1 Services
20% API Development & Integration
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Oblongata Limited delivers tailored software development services for early-stage startups, employing agile methodologies and advanced technologies to create scalable, high-performance solutions that drive business growth.”
Nexus Level AdvisorProfile set up by Edverise AI
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At Nexus Level Advisor, we focus on assisting businesses in scaling intelligently and running smoothly through strategic system design and personalized automation solutions. Based in Toronto, we take pride in helping companies enhance their operations, increase productivity, and tap into growth pote
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Toronto, Ontario, Ca
Services Provided
100% Robotic Process Automation (RPA)
100% API Development & Integration
100% Operational Process Consulting
100% DevOps Engineering
AI Summary
“Nexus Level Advisor delivers custom automation and strategic system design, enabling diverse businesses to optimize operations, boost productivity, and achieve sustainable growth efficiently.”
Garnet Development Co. LtdProfile set up by Edverise AI
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With over a decade of experience in mobile app development, we boast a highly skilled professional team, extensive expertise, an agile methodology, a robust quality control system, and a commitment to delivering results and providing an outstanding client experience, along with warranties and suppor
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Services Provided
60% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% API Development & Integration
AI Summary
“Garnet Development Co. Ltd. specializes in mobile app development with expertise in Kotlin Multiplatform, BLE technology, and diverse sectors, delivering innovative, quality projects on time.”
D
DXFactorProfile set up by Edverise AI
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DXFactor accelerates digital transformation. Our team consists of seasoned entrepreneurs and operators with extensive expertise in technology and business implementations in sectors such as Health, Wellness & Fitness, Financial Services, Supply Chain, Startups, and more. From strategy development to
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
McLean, Virginia, Us
Services Provided+1 Services
25% API Development & Integration
30% Backend Development
20% Frontend Development
15% Mobile App Development (iOS & Android)
AI Summary
“DXFactor drives comprehensive digital transformation across diverse industries by delivering strategic, actionable solutions that enable business innovation, operational excellence, and market leadership.”
RedwerkProfile set up by Edverise AI
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We are Redwerk, a software development firm specializing in creating exceptional applications for mobile, web, and SaaS. Since our inception in 2005, we have completed more than 250 projects for clients across North America, Europe, Australia, and New Zealand. Prominent companies like Universal Stud
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided
45% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
15% API Development & Integration
AI Summary
“Redwerk is a trusted software development firm delivering custom mobile, web, and SaaS applications globally since 2005, focusing on innovation, problem-solving, and client success.”
Sheraian LimitedProfile set up by Edverise AI
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Sheraian Limited is a results-oriented mobile app development firm that assists mid-sized businesses in creating scalable, high-performance applications that promote significant growth. We collaborate with companies throughout the UK, Europe, and worldwide from the initial concept to the final launc
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Gujrat, Pk
Services Provided
10% Custom Web Application Development
70% Mobile App Development (iOS & Android)
15% API Development & Integration
5% E-Commerce Development
AI Summary
“Sheraian Limited is a mobile app development firm delivering scalable, user-centric iOS and Android solutions for mid-sized businesses worldwide, emphasizing collaboration and reliable, growth-oriented applications.”
Archway SolutionsProfile set up by Edverise AI
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We are a global IT company dedicated to creating strategic business solutions that drive success. Established in 2016, Archway has been providing innovative solutions to clients around the world. We specialize in custom software programming, including offshore development, enhancement, and maintenan
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“Archway Solutions is a global IT firm specializing in custom software development, offshore services, and business-driven technology solutions, delivering innovative, efficient results for diverse industries worldwide.”

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