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

8,618 Companies

List of the Best API Development & Integration Agencies

MagneticProfile set up by Edverise AI
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Magnetic is a software development agency focused on delivering tailored and innovative software solutions for startups and corporations across various sectors. Our team consists of talented developers, designers, and project managers dedicated to transforming concepts into impactful digital product
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Prizren, Xk
Services Provided
50% Custom Web Application Development
25% API Development & Integration
25% Mobile App Development (iOS & Android)
AI Summary
“Magnetic is a software development agency delivering customized, innovative solutions for startups and corporations, focusing on quality, collaboration, and aligning technology with business goals.”
QualifastProfile set up by Edverise AI
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We are a diverse group of professionals focusing on the creation of digital products. We assist both startups and established businesses in developing exceptional technology more swiftly. Our agency intentionally maintains a small size and collaborates with only a select number of clients at once.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided
35% Mobile App Development (iOS & Android)
45% Custom Web Application Development
20% API Development & Integration
AI Summary
“Qualifast is a boutique agency specializing in the swift development of innovative digital products, partnering with startups and established businesses to deliver tailored technology solutions.”
AccestoProfile set up by Edverise AI
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Introducing specialists in PHP modernization. We position ourselves as a trustworthy long-term partner for our clients, taking full accountability for their PHP products and enhancing their scalability and profitability. ✅ 14 years in the industry ✅ Over 100 products developed or improved ✅ Average
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Wroclaw, Lower Silesian, Pl
Services Provided
25% Custom Web Application Development
15% API Development & Integration
60% Legacy System Modernization
AI Summary
“Accesto specializes in PHP modernization, improving scalability, performance, and reliability of web applications with expert senior developers and a client-focused approach over 14 years.”
LL TechnolabProfile set up by Edverise AI
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We are a prominent software development firm located in Ahmedabad, India, specializing in innovative custom software solutions tailored to your needs. For more than three years, we have been a reliable technology partner, providing customized software and network solutions for both startups and esta
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
25% Mobile App Development (iOS & Android)
30% API Development & Integration
35% Custom Web Application Development
10% E-Commerce Development
AI Summary
“LL Technolab is a reputable Ahmedabad-based software development firm delivering customized, innovative software and network solutions to startups and established businesses, enhancing productivity and operational impact.”
Bulk SMS HubProfile set up by Edverise AI
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Bulk SMS Hub is an international communication platform that allows businesses to effectively engage with their customers through reliable, scalable, and powerful messaging solutions. We specialize in A2P bulk SMS services in various countries, assisting businesses in sending OTPs, alerts, notificat
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided+2 Services
23% Email Marketing & Automation
25% SMS Marketing
2% Other Digital Marketing
5% Mobile App Development (iOS & Android)
AI Summary
“Bulk SMS Hub delivers global, reliable communication solutions including SMS, WhatsApp, email marketing, and omnichannel automation for businesses, supported by APIs, real-time analytics, and dedicated support.”
Vibeconn Technologies Pvt. Ltd.Profile set up by Edverise AI
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Vibeconn Technologies Pvt. Ltd., located in Faridabad, India, is a rapidly expanding IT services and consulting firm. We specialize in providing tailored software development, cloud services, artificial intelligence, video streaming, and digital transformation for enterprises. By prioritizing innova
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
30% API Development & Integration
10% E-Commerce Development
AI Summary
“Vibeconn Technologies Pvt. Ltd. is a fast-growing Indian IT firm offering customized software development, cloud computing, AI, video streaming, and digital transformation solutions to enterprises.”
KinfirmProfile set up by Edverise AI
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At Kinfirm, we assist companies in developing sustainable digital systems. For nearly a decade, we've been utilizing Laravel daily to create self-service portals, business platforms, and custom web applications. Laravel is not just another tool for us; it is the primary framework we focus on, which
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Vilnius, Lt
Services Provided
70% Custom Web Application Development
10% E-Commerce Development
20% API Development & Integration
AI Summary
“Kinfirm specializes in developing sustainable, bespoke digital solutions using Laravel, delivering self-service portals, custom business applications, integrated systems, and AI features with over a decade of expertise.”
Aqsa Shahzad Official LLCProfile set up by Edverise AI
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At Aqsa Shahzad Official, our focus goes beyond just creating Shopify stores; we aim to establish enduring partnerships with the brands we work with. Our experienced team specializes in Shopify and Shopify Plus development, collaborating with DTC and B2B brands throughout the US, UK, and Ireland. We
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Sheridan, Wyoming, Us
Services Provided
70% E-Commerce Development
20% API Development & Integration
10% Mobile App Development (iOS & Android)
AI Summary
“Aqsa Shahzad Official LLC specializes in senior-led Shopify and Shopify Plus development, delivering transparent, tailored ecommerce solutions with direct client collaboration and proven long-term success.”
A
Aetherius TechnologiesProfile set up by Edverise AI
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Welcome to Aetherius Technologies, where we specialize in creating success through innovative web solutions. Since our inception, we have assisted our clients in discovering outstanding solutions for their businesses, helping to build memorable brands and digital products. Our expertise continues to
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
AI Summary
“Aetherius Technologies delivers innovative web solutions and brand-building services, supporting businesses in developing impactful digital products and expanding capabilities to foster lasting success.”
SheetcastProfile set up by Edverise AI
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We offer Custom Web Application Development Consulting and Excel-to-Web-App Consulting Services for businesses of all sizes. With our proprietary Sheetcast technology, we assist organizations in converting their spreadsheets into secure, scalable web applications that are customized to their workflo
Highlights
50-249
Employees
Edmonton, Alberta, Ca
Services Provided
70% Custom Web Application Development
10% Legacy System Modernization
20% API Development & Integration
AI Summary
“Sheetcast specializes in transforming spreadsheets into secure, scalable web applications through custom development, training, and ongoing support, enhancing business efficiency while reducing software costs.”

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