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

DeltaSparkProfile set up by Edverise AI
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We are a web development consultancy focused on helping small businesses and startups become digital leaders. Our skilled team of developers and consultants provides high-quality software solutions that blend extensive industry expertise with affordable strategies. We prioritize quality, guaranteein
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Tbilisi, Tbilisi, Ge
Services Provided
20% API Development & Integration
15% E-Commerce Development
45% Custom Web Application Development
20% Frontend Development
AI Summary
“DeltaSpark is a web development consultancy helping small businesses and startups build strong online presences through high-quality, affordable software solutions combining industry expertise and efficiency.”
Elite Dev Squad LLCProfile set up by Edverise AI
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EDS is a top software development firm focused on delivering high-quality, innovative, and tailored solutions that help businesses reach their objectives. Reasons to Choose EDS: Reliable Partner: With 87% of our clients returning for additional services, we demonstrate our dedication to long-term su
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Am
Services Provided+2 Services
20% API Development & Integration
20% Software Development Services
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
AI Summary
“Elite Dev Squad LLC is a software development firm offering tailored, agile solutions and IT outstaffing services, leveraging extensive expertise to enhance business efficiency and foster long-term partnerships.”
BytehouseProfile set up by Edverise AI
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Regardless of the industry, successful software isn't necessarily the largest or most intricate; rather, it's the solution that adapts swiftly and produces tangible results. Our iterative development methodology enables you to launch rapidly, scale with assurance, and invest in features that genuine
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
30% Custom Web Application Development
50% DevOps Engineering
AI Summary
“Bytehouse, based in Prishtina, Kosovo, delivers adaptable, scalable software solutions—including web, mobile, DevOps, cloud, and AI tools—through an iterative, outcome-focused development approach.”
ClydaraProfile set up by Edverise AI
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Established in 2024, Clydara was created with the goal of connecting advanced AI technologies with real-world business needs. Our founders, who have expertise in software engineering and data science, recognized the opportunity for AI to revolutionize various industries. Initially a small group of e
Highlights
$1,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
30% Mobile App Development (iOS & Android)
50% AI Agent & Multi-Agent System Development
AI Summary
“Founded in 2024, Clydara delivers advanced AI-driven software solutions and specialized staffing services, supporting over 100 global companies to boost efficiency, growth, and innovation.”
CodinoProfile set up by Edverise AI
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We are a team of dedicated and skilled developers located in Warsaw, ready to assist you in launching your product.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
30% Custom Web Application Development
20% API Development & Integration
50% AI Strategy & Roadmap Consulting
AI Summary
“Codino is a Warsaw-based developer team offering skilled support and expertise to help businesses successfully launch their products with professional assistance.”
JappwareProfile set up by Edverise AI
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Since 2017, Jappware has been a dependable software development partner for clients around the globe. We recognize the challenges faced by modern tech CEOs and CTOs, such as navigating compliance and security requirements, overcoming the shortage of in-house expertise, and the pursuit of exceptional
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+2 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
5% QA & Software Testing
AI Summary
“Jappware, since 2017, offers certified software development, team augmentation, and secure custom solutions worldwide, addressing technical challenges to enhance business efficiency and long-term partnership.”
kommitProfile set up by Edverise AI
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Since 2009, we have assisted companies in various sectors in overcoming IT challenges through effective software engineering. Our focus is on achieving results by providing solutions that meet your immediate needs while ensuring long-term stability. What sets us apart? High-performance teams— Easily
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Boynton Beach, Florida, Us
Services Provided
25% Custom Web Application Development
20% API Development & Integration
5% Blockchain & Web3 Development
50% IT Staff Augmentation
AI Summary
“Since 2009, kommit delivers effective software engineering solutions across sectors, emphasizing transparency, efficiency, and security with ISO 27001 certification and proven, results-driven teams.”
EstafetProfile set up by Edverise AI
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Estafet transforms your business concepts into reality with premium, user-focused software solutions, backed by extensive technical engineering knowledge and a cooperative strategy. Our quick response times and committed onsite teams based in the UK foster strong, effective partnerships customized t
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Richmond upon Thames, Greater London, Gb
Services Provided
20% API Development & Integration
25% Custom Web Application Development
5% QA & Software Testing
50% Machine Learning Model Development
AI Summary
“Estafet delivers user-focused, scalable software solutions through expert engineering and collaborative UK and nearshore teams, accelerating time to market with cost-efficient, high-quality development.”
Ascendance SolutionsProfile set up by Edverise AI
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Since 2020, we have been offering advanced IT solutions to businesses. Focusing on web scraping, web development, AI integration, and various IT services, we help organizations succeed in the digital age. Our skilled team provides customized solutions designed to enhance efficiency, productivity, an
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Ankleshwar, Gujarat, In
Services Provided
25% Custom Web Application Development
20% API Development & Integration
5% E-Commerce Development
50% Custom AI Chatbot Development
AI Summary
“Ascendance Solutions offers advanced IT services since 2020, specializing in web scraping, development, and AI integration to enhance business efficiency and growth through tailored technology solutions.”
84EMProfile set up by Edverise AI
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We are a WordPress development consultancy with 31 years of programming experience, 14 of which are dedicated to WordPress. Our Services: We create tailored WordPress solutions for digital agencies and businesses, tackling the technical obstacles that drive projects forward. Our Methodology: We blen
Highlights
2-9
Employees
Services Provided+2 Services
25% Custom Web Application Development
20% API Development & Integration
5% E-Commerce Development
25% AI Strategy & Roadmap Consulting
AI Summary
“84EM offers expert WordPress development and consultancy, combining 31 years of programming experience with AI-assisted methods to provide tailored, efficient, and secure digital solutions for agencies and businesses.”

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