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

2SimpleProfile set up by Edverise AI
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We are 2Simple, a Polish software company dedicated to providing innovative, custom software solutions for clients in various industries. While we have a strong focus on the medical, banking, and transportation sectors, we are open to projects from other fields as well. Our talented team of develope
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Piotrkow Trybunalski, Lodz, Pl
Services Provided+1 Services
15% QA & Software Testing
30% Mobile App Development (iOS & Android)
30% API Development & Integration
25% Custom Web Application Development
AI Summary
“2Simple is a Polish software company delivering tailored web, mobile, and IT consulting solutions across medical, banking, transportation, and diverse industries to enhance business performance.”
SIA “Ecommerce Technologies"Profile set up by Edverise AI
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We create outstanding custom web solutions for enterprises that improve operational efficiency and boost customer satisfaction.
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Riga, Lv
Services Provided+1 Services
50% Custom Web Application Development
15% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“SIA Ecommerce Technologies delivers tailored web solutions that enhance enterprise operational efficiency and customer satisfaction through innovative, customized digital strategies and services.”
AlokinProfile set up by Edverise AI
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We are Alokin, with nearly twenty years of experience in the IT industry, specializing in complex projects and achieving successful outcomes. Our team comprises certified professionals who stay updated with the latest technologies. We prioritize understanding your needs and objectives to create high
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Thiruvananthapuram, Kerala, In
Services Provided+1 Services
30% API Development & Integration
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
100% Product UX Strategy
AI Summary
“Alokin is an IT company with nearly 20 years of experience, delivering tailored, high-quality software solutions through certified professionals, clear communication, and committed timely project delivery.”
ExpressTech Software SolutionsProfile set up by Edverise AI
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eCommerce | Membership | Subscriptions | AI + Automation PORTFOLIO: At ExpressTech, we go beyond simply creating websites; we design eCommerce ecosystems that flourish. Our comprehensive range of services covers all aspects of WooCommerce development, guaranteeing an impressive digital storefront. C
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
85% E-Commerce Development
15% API Development & Integration
100% Generative AI
AI Summary
“ExpressTech Software Solutions specializes in WooCommerce eCommerce development and generative AI integration, delivering customized, intelligent digital storefronts that enhance user engagement and business automation.”
PulsevProfile set up by Edverise AI
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Pulsev was established in 2018 by Erik, a project manager with extensive experience in overseeing large-scale Magento projects at a digital agency. He witnessed how cumbersome platforms and large teams often made e-commerce initiatives slower, costlier, and more challenging for both merchants and de
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
85% E-Commerce Development
15% API Development & Integration
100% ERP Consulting and SI
AI Summary
“Pulsev is a certified Shopify Plus Partner specializing in complex B2B wholesale, platform migrations, and custom integrations, delivering tailored e-commerce solutions with senior expert oversight.”
Webrulers Infotech LLPProfile set up by Edverise AI
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With over nine years of expertise in the digital realm, we have positioned ourselves as more than merely Odoo specialists; we are all-encompassing technology collaborators. Our journey is characterized by a strong commitment to converting business aspirations into scalable realities, backed by a ded
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Services Provided
40% Custom Web Application Development
15% API Development & Integration
35% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Webrulers Infotech LLP offers comprehensive digital solutions, specializing in customized Odoo ERP, web development, and mobile apps to transform business visions into scalable, efficient realities.”
Applatus Technologies Pvt LtdProfile set up by Edverise AI
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At Applatus Technologies, our commitment lies in delivering top-notch technology solutions to our clients. With over a decade of experience, we take pride in being a frontrunner in the IT services sector. Our expert team is dedicated to assisting you in discovering the ideal solution tailored to you
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% API Development & Integration
AI Summary
“Applatus Technologies Pvt Ltd offers expert IT services and tailored technology solutions, leveraging over a decade of experience to meet diverse client requirements effectively.”
IDO ElectronicsProfile set up by Edverise AI
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PROFESSIONAL PRODUCT DELIVERY IS OUR DAILY FOCUS From the initial stages of research and development to the successful launch of the final product, we assist our clients in creating not just solutions, but also valuable offerings that their customers will appreciate. We have successfully completed o
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Gdansk, Pomeranian, Pl
Services Provided+1 Services
50% Custom Web Application Development
30% API Development & Integration
20% Backend Development
100% Product Design
AI Summary
“IDO Electronics specializes in comprehensive product development, offering design, prototyping, testing, certification, and production support to deliver customized, modern solutions aligned with Industry 4.0.”
S
SDR Microsystems ServicesProfile set up by Edverise AI
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We assist digital and technology companies at every stage of their product lifecycle, including design, development, delivery, and maintenance. Our expertise encompasses a variety of technologies and tools such as Java, Groovy, Kotlin, Spring, Spring Boot, Postgres, Oracle, MySQL, MSSQL, SQL, JOOQ,
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
40% API Development & Integration
10% Legacy System Modernization
100% IT Staff Augmentation
AI Summary
“SDR Microsystems Services supports digital and technology companies throughout the product lifecycle, offering expertise in software development, database management, and modern tools and frameworks.”
Apptheka SolutionsProfile set up by Edverise AI
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Apptheka Solutions is a reputable app development firm focused on creating high-performance mobile and web applications using both cross-platform and native technologies. With more than 16 years of experience in the industry, we possess extensive technical knowledge and a profound understanding of v
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
15% API Development & Integration
10% E-Commerce Development
AI Summary
“Apptheka Solutions delivers high-performance mobile and web applications using cross-platform and native technologies, leveraging 16+ years of expertise to serve diverse global clients with scalable digital solutions.”

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