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

HandydevProfile set up by Edverise AI
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Handydev is a company specializing in mobile and web application development, boasting over 10 years of international experience. Our skilled team comprises designers, developers, and IT specialists who are ready to assist you. Our lead developers have participated in the creation of substantial com
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
40% Mobile App Development (iOS & Android)
25% Custom Web Application Development
20% API Development & Integration
15% QA & Software Testing
AI Summary
“Handydev specializes in comprehensive mobile and web application development, offering native and cross-platform solutions with full-cycle services, robust quality assurance, and expert UI/UX design from a skilled international team.”
Torpedo WebProfile set up by Edverise AI
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Torpedo Web is a digital engineering company that develops high-performance websites, conversion-oriented web applications, and scalable digital infrastructure for entrepreneurs, startups, and expanding brands. We adopt an architecture-first strategy, creating systems that are technically robust, op
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Dover, Delaware, Us
Services Provided+5 Services
40% Custom Web Application Development
25% API Development & Integration
20% Backend Development
15% Frontend Development
AI Summary
“Torpedo Web specializes in high-performance web development, combining custom design, secure infrastructure, and SEO-optimized architecture to deliver scalable, results-driven digital platforms for growing businesses.”
WebCompleteProfile set up by Edverise AI
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Our primary focus areas are enhancing performance and loading speed, optimizing for SEO, and ensuring customer satisfaction. According to Bidnamic, for every second the website loads faster, there is a 17% increase in the conversion rate. Here are some projects we’ve completed: 💬 An online survey p
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Lviv, Lviv, Ua
Services Provided+10 Services
40% Custom Web Application Development
25% E-Commerce Development
20% API Development & Integration
15% Backend Development
AI Summary
“WebComplete specializes in boosting website performance, SEO optimization, and customer satisfaction, delivering tailored digital solutions for diverse industries and high-traffic platforms.”
WebLaunchAgencyProfile set up by Edverise AI
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We assist brands in creating high-conversion websites, e-commerce platforms, and checkout systems aimed at boosting sales and enhancing customer satisfaction. Our services range from WordPress and Shopify development to integrations with Checkout Champ, WooCommerce, and CRM systems. We design fast,
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
St Petersburg, Florida, Us
Services Provided+2 Services
25% Custom Web Application Development
25% API Development & Integration
50% E-Commerce Development
100% IT Staff Augmentation
AI Summary
“WebLaunchAgency specializes in developing high-conversion websites and e-commerce platforms using WordPress, Shopify, and custom integrations to enhance sales, customer satisfaction, and business performance.”
Inbound Design PartnersProfile set up by Edverise AI
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Many websites serve merely as digital brochures. In contrast, IDP creates websites that businesses rely on for generating leads, managing operations, and fostering growth.
Highlights
$5,000+
Min Project Size
2-9
Employees
Services Provided+3 Services
60% Custom Web Application Development
25% API Development & Integration
15% Frontend Development
70% Search Engine Optimization (SEO)
AI Summary
“Inbound Design Partners develops functional websites that help businesses generate leads, manage operations, and support growth, moving beyond basic digital brochures.”
SOLW3 (by SW3 Innovations Brasil)Profile set up by Edverise AI
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SOLW3 is a technology studio located in Northeast Brazil that develops AI-driven software solutions for businesses. We integrate intelligent automation, contemporary web development, and applied AI/ML to deliver ready-to-use systems within weeks instead of months. Our comprehensive model encompasses
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
100% UX Research & Usability Testing
AI Summary
“SOLW3 is a Northeast Brazil-based technology studio delivering AI-driven software solutions and rapid development for diverse B2B sectors, leveraging advanced AI pipelines and comprehensive project lifecycle services.”
WebeXcellenceProfile set up by Edverise AI
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Our agency specializes in creating smart digital solutions that integrate current web technologies with artificial intelligence. We collaborate with startups and expanding businesses to create scalable web platforms, AI-driven tools, and automation systems that address genuine business issues. Our o
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided+5 Services
5% E-Commerce Development
35% SaaS Product Development
40% Custom Web Application Development
10% Mobile App Development (iOS & Android)
AI Summary
“WebeXcellence delivers scalable web platforms, AI-driven tools, and automation solutions for startups and growing businesses, emphasizing clean architecture, performance, and user-focused design.”
Kytics Technologies Pvt LtdProfile set up by Edverise AI
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Kytics Technologies is a software development company that prioritizes cloud-based solutions, focusing on ERP systems, e-commerce sites, SaaS applications, and tailored web and mobile app creation. With a solid history in enterprise automation, AgriTech, and fintech, we provide businesses with scala
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Bhubaneswar, Odisha, In
Services Provided+8 Services
30% API Development & Integration
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“Kytics Technologies specializes in cloud-based software, offering ERP, e-commerce, SaaS, and mobile app solutions with expertise in AI, fintech, and AgriTech for scalable business growth.”
StreamlineProfile set up by Edverise AI
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A design and technology agency that creates effective, strong, and aesthetically pleasing solutions to real-world challenges. We offer a range of services including mobile app development, web development, UI and UX design, visual identity design, product strategy, illustration, and animation.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
20% API Development & Integration
50% Mobile App Development (iOS & Android)
30% Custom Web Application Development
35% Product UX Strategy
AI Summary
“Streamline is a design and technology agency delivering effective mobile and web development, UI/UX design, visual identity, product strategy, illustration, and animation solutions to real-world challenges.”
TISA Software LLCProfile set up by Edverise AI
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We are a software engineering firm that leverages our expertise in developing applications and products from our offices located in the United States (Houston) and Argentina (Buenos Aires). In today's environment, service companies must quickly understand and respond to customer needs to enhance the
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Houston, Texas, Us
Services Provided+14 Services
15% ERP & CRM Development
15% API Development & Integration
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
AI Summary
“TISA Software LLC is a US-Argentina software engineering firm delivering innovative, secure, and adaptable applications with expert teams, advanced technology, and client-focused solutions that enhance competitiveness.”

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