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 8, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

EleraSoftProfile set up by Edverise AI
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Our company was founded to deliver cutting-edge software solutions, leveraging 30 years of expertise in software and technology. Our skilled team creates advanced applications for Windows, Web, and Mobile platforms, diligently adhering to the latest technological developments to address the unique r
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
50% Custom Web Application Development
15% Legacy System Modernization
15% QA & Software Testing
AI Summary
“EleraSoft specializes in advanced software solutions across Windows, Web, and Mobile platforms, offering diverse products including museum, document, HR, and event management systems.”
ResolventaProfile set up by Edverise AI
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Resolventa is a web and mobile development firm that specializes in creating custom software solutions for startups, automating processes for small and medium-sized businesses, and developing enterprise software applications. Being a small company gives us an advantage—our processes are streamlined
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Astana, Kz
Services Provided+5 Services
25% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
10% SaaS Product Development
AI Summary
“Resolventa specializes in custom web and mobile software development, delivering quality solutions for startups, SMBs, and enterprises with streamlined processes and expertise in PHP, Symfony, Laravel, JavaScript, and Vue.js.”
LogicSpark Technology LLPProfile set up by Edverise AI
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LogicSpark Technology LLP is a comprehensive software development firm focused on creating customized, AI-powered solutions that revolutionize businesses. With proficiency in web, mobile, and desktop applications, LogicSpark produces high-caliber software specifically designed to meet your requireme
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+1 Services
25% Custom Web Application Development
20% API Development & Integration
25% Mobile App Development (iOS & Android)
20% Backend Development
AI Summary
“LogicSpark Technology LLP is a software development firm specializing in AI-powered, customized web, mobile, and desktop solutions, offering end-to-end services to enhance business operations and digital experiences.”
FICUSIT PTY LTDProfile set up by Edverise AI
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We are proud to be your IT champions, working alongside you to ensure you feel secure and confident in your digital journey. Our focus is on providing customized IT outsourcing solutions that align with our clients' needs, timelines, and budgets. We streamline the outsourcing process to facilitate o
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Scoresby, Victoria, Au
Services Provided
35% API Development & Integration
65% Custom Web Application Development
100% Managed IT Services
AI Summary
“FicusIT offers customized IT outsourcing solutions including software development, managed services, IT staffing, and scalable offshore teams, supporting clients’ growth through trusted expertise and tailored support.”
ULAM LABSProfile set up by Edverise AI
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ULAM LABS focuses on developing top-notch digital solutions for the MedTech industry. We assist healthcare providers in designing customized digital tools that reduce the workload of care teams, provide support to patients beyond the clinic, and enhance the quality of care on a larger scale. Let’s t
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Wroclaw, Lower Silesia, Pl
Services Provided+2 Services
35% Custom Web Application Development
25% API Development & Integration
20% SaaS Product Development
15% Backend Development
AI Summary
“ULAM LABS develops advanced digital solutions for the MedTech sector, enhancing patient care and supporting healthcare providers through customized tools that improve efficiency and outcomes.”
Cuff Digital LabsProfile set up by Edverise AI
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Cuff Digital Labs focuses on promoting your small business and establishing a robust online presence. We serve the City of Casey and its neighboring suburbs.
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided
55% Custom Web Application Development
45% API Development & Integration
100% Search Engine Optimization (SEO)
AI Summary
“Cuff Digital Labs specializes in enhancing small businesses' online presence, offering comprehensive digital marketing solutions primarily serving the City of Casey and surrounding suburbs.”
360 Core IncProfile set up by Edverise AI
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Leveraging cutting-edge technologies, we create Blockchain solutions that are ready for the future, tailored for tech-oriented startups, scale-ups, and enterprises. 360Core Inc., a premier blockchain development firm based in Dubai, offers a wealth of experience with solutions that address various i
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Dubai, Dubayy, Ae
Services Provided
60% Blockchain & Web3 Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
15% Custom Web Application Development
AI Summary
“360Core Inc. is a Dubai-based blockchain development firm specializing in innovative decentralized applications, smart contracts, NFTs, and consulting, enhancing business efficiency and security for diverse industries.”
The Force CodeProfile set up by Edverise AI
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The Force Code is a leading software development firm that specializes in connecting businesses with exceptional senior developers to enhance their market success—with a little assistance from us, The Force. Drawing on our expertise in web and AI product development, we provide all-encompassing solu
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Wroclaw, Pl
Services Provided+2 Services
70% Custom Web Application Development
30% API Development & Integration
25% Machine Learning Model Development
35% Custom AI Chatbot Development
AI Summary
“The Force Code delivers expert software development by connecting businesses with senior developers, offering comprehensive web and AI solutions through full project lifecycle management and ongoing support.”
BlazityProfile set up by Edverise AI
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We develop enterprise AI agents and workflows on the Vercel AI Cloud, providing production-ready AI systems that integrate governance and efficiency. As a Vercel Certified Gold Partner with over 8 years of engineering experience, our team is dedicated to delivering results. Many businesses struggle
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
20% Custom Web Application Development
35% API Development & Integration
45% Frontend Development
45% AI Agent & Multi-Agent System Development
AI Summary
“Blazity delivers enterprise AI agents and workflows on Vercel AI Cloud, integrating governance and efficiency to optimize business operations with open-source tools and expert engineering.”
Momentum SquadsProfile set up by Edverise AI
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Momentum Squads is a software development firm specializing in websites, chatbots, and artificial intelligence. Our emphasis on long-term partnerships, support for startups, quick turnarounds, and proficiency in segmentation, AI assistant development, and generative models sets us apart as trustwort
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% Generative AI
45% Custom AI Chatbot Development
15% AI Model Fine-Tuning & Training
60% Custom Web Application Development
AI Summary
“Momentum Squads is a software development firm specializing in websites, chatbots, and AI solutions, focused on startups, long-term partnerships, and delivering quality, value-driven technology services.”

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