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

MATOFFOProfile set up by Edverise AI
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Matoffo is a reliable partner in GenAI and cloud innovation, recognized as one of the few AWS GenAI Competency Partners globally. We assist companies in transitioning from experimentation to the secure, large-scale adoption of Generative AI, which enhances operations, increases efficiency, and opens
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+7 Services
40% Generative AI
5% Workflow Automation (Zapier / Make / n8n)
20% AI Strategy & Roadmap Consulting
20% MLOps & Model Deployment Infrastructure
AI Summary
“Matoffo specializes in secure, scalable GenAI and cloud solutions, driving efficiency and innovation across industries with AWS-backed expertise and proven client success.”
WP LabsProfile set up by Edverise AI
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WP Labs is a development agency powered by AI, specializing in creating tailored automation tools, internal software, and minimum viable products (MVPs) for mid-sized businesses in the US. We focus on transforming manual, repetitive processes into AI-driven systems that operate continuously. Our tea
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Miami, Florida, Us
Services Provided+5 Services
40% API Development & Integration
60% Custom Web Application Development
25% LLM Integration & Prompt Engineering
10% IT Staff Augmentation
AI Summary
“WP Labs is an AI-driven development agency delivering secure, customized automation tools, internal software, and MVPs for mid-sized U.S. businesses, enabling efficient, scalable digital transformation.”
XentrolanceProfile set up by Edverise AI
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At Xentrolance, we enable companies to create, execute, and enhance top-notch software products that leave a meaningful impression. Our goal is to assist businesses in reaching their objectives by providing innovative technology solutions, strategic guidance, and outstanding customer support.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Miami, Florida, Us
Services Provided+2 Services
30% API Development & Integration
40% Custom Web Application Development
30% Blockchain & Web3 Development
35% Machine Learning Model Development
AI Summary
“Xentrolance delivers innovative technology solutions and strategic guidance, helping businesses create and optimize impactful software products with exceptional support to achieve their goals.”
qxotk.aiProfile set up by Edverise AI
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qxotk focuses on software development and the delivery of AI solutions. We utilize our AI platform, qx, to accelerate the software development process. With qx, a single developer can operate like an entire team, allowing us to provide solutions efficiently and quickly.
Highlights
$10,000+
Min Project Size
2-9
Employees
London, England, Gb
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
30% API Development & Integration
100% Generative AI
AI Summary
“qxotk.ai specializes in software development and AI solutions, leveraging its qx platform to enhance productivity, enabling rapid and efficient delivery with minimal developer resources.”
Nischala Technologies Pvt. Ltd.Profile set up by Edverise AI
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An agile and experienced team specializing in Information Technology (Cloud, AI, Web, Mobile), IT Management, Systems Integration, IoT, Web Services, and Microservices, possessing extensive knowledge in the BFSI, Healthcare, Telecommunications, eCommerce, and B2B/B2C sectors. Together, they have ove
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% AI Strategy & Roadmap Consulting
20% Custom AI Chatbot Development
30% Machine Learning Model Development
15% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Nischala Technologies Pvt. Ltd. is an agile IT firm specializing in Cloud, AI, IoT, and systems integration, with extensive experience across BFSI, healthcare, telecom, and eCommerce sectors globally.”
OSM3 Technologies LLCProfile set up by Edverise AI
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**OSM3 Technologies — Your Partner in Digital Excellence** At OSM3 Technologies, we turn concepts into vibrant digital experiences. Based in the USA, we specialize in mobile app development, web development, software solutions, and digital marketing. **Our Vision** To be the trusted digital p
Highlights
<25
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
15% SaaS Product Development
AI Summary
“OSM3 Technologies offers innovative mobile, web, and software development services, delivering customized digital solutions that drive business growth, efficiency, and engaging user experiences globally.”
Peeramid LabsProfile set up by Edverise AI
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Peeramid Labs designs and deploys multi-agent AI systems to assist enterprises with digital transformation, regulatory compliance, and Web3 integration. We support technical teams in developing AI workflows that are verifiable, auditable, and self-hosted, avoiding opaque solutions reliant on cloud A
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
30% Custom Web Application Development
40% API Development & Integration
30% Blockchain & Web3 Development
80% AI Agent & Multi-Agent System Development
AI Summary
“Peeramid Labs develops multi-agent AI systems enabling enterprises to achieve verifiable, compliant digital transformation and Web3 integration with cost-effective, privacy-focused workflows.”
move2edgeProfile set up by Edverise AI
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Our distinct advantage is our methodology. We begin by swiftly creating prototypes to test concepts with customers. Our team is made up of leaders in the industry who bring years of experience in areas such as full-stack web development, mobile development, embedded systems, and cloud architecture.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Gdansk, Pomeranian, Pl
Services Provided
30% API Development & Integration
40% Mobile App Development (iOS & Android)
30% Custom Web Application Development
100% Cloud Infrastructure Setup (AWS / GCP / Azure)
AI Summary
“Move2edge excels in rapid prototyping and multidisciplinary development, delivering custom solutions across IoT, embedded systems, cloud, and mobile platforms for diverse industries.”
Relevantz Technology ServicesProfile set up by Edverise AI
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We specialize in custom software engineering. Originally a software product company, we adopted an innovative engineering culture. Our experience in developing software for six of the world’s 100 largest software companies has equipped us with the expertise to create scalable, robust, secure, cloud-
Highlights
1000-9999
Employees
Alpharetta, Georgia, Us
Services Provided+10 Services
35% API Development & Integration
25% Legacy System Modernization
40% Custom Web Application Development
10% Conversational AI & Voice Assistant Development
AI Summary
“Relevantz Technology Services delivers scalable custom software, AI-driven automation, and cloud solutions, leveraging 25+ years of expertise to support diverse industries with secure, innovative technologies.”
devxProfile set up by Edverise AI
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At Atdevx, we serve as comprehensive technology partners for retail and commerce brands, with a primary aim of assisting them in creating omnichannel user experiences. If you represent an e-commerce brand seeking a tech partner for your Shopify or custom website, we would love to connect. Here are s
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided
60% E-Commerce Development
25% Mobile App Development (iOS & Android)
15% API Development & Integration
100% AI Strategy & Roadmap Consulting
AI Summary
“devx partners with retail and e-commerce brands to develop custom Shopify stores, headless commerce solutions, and web applications, leveraging advanced JavaScript frameworks and AWS services.”

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