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 10, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

Brainvire Infotech IncProfile set up by Edverise AI
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Brainvire boasts a strong history of success in digital transformation, offering a wide range of customized services, including Strategy, Product and Platform Design, Brand and Marketing, as well as comprehensive Engineering and eCommerce solutions. Our team, comprising over 4,500 specialists, combi
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Irving, Texas, Us
Services Provided+2 Services
30% E-Commerce Development
35% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% API Development & Integration
AI Summary
“Brainvire Infotech Inc. delivers customized digital transformation services, spanning mobile and web development, eCommerce, and product design, supported by strategic partnerships and global industry expertise.”
TECHCARE VENTURES PVT. LTD.Profile set up by Edverise AI
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A company that concentrates on advanced IT solutions usually aims to deliver state-of-the-art technology services that assist businesses in optimizing their operations, enhancing efficiency, and maintaining competitiveness in a progressively digital landscape. Let’s examine the main features of this
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
25% E-Commerce Development
30% Mobile App Development (iOS & Android)
25% API Development & Integration
20% Custom Web Application Development
AI Summary
“TECHCARE VENTURES PVT. LTD. provides advanced IT solutions focusing on innovative technology services that optimize business operations, improve efficiency, and support competitiveness in a digital environment.”
F
FintechPaaProfile set up by Edverise AI
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FintechPaa assists financial institutions in managing compliance, fostering innovation, and improving operational efficiency. Based in Rawalpindi, Pakistan, the company offers comprehensive fintech solutions specifically designed for banks and financial organizations. Key Competencies, International
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Islamabad, Pk
Services Provided+3 Services
70% API Development & Integration
30% QA & Software Testing
50% Other IT Consulting and SI
40% BI & Big Data Consulting & SI
AI Summary
“FintechPaa, based in Rawalpindi, Pakistan, provides comprehensive fintech solutions to financial institutions, enhancing compliance, innovation, and operational efficiency for banks and organizations.”
webgeabelProfile set up by Edverise AI
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Webgaebel Tech Solutions is a digital agency located in Karachi that specializes in creating high-performance, SaaS-style web applications and enterprise-level integrations. We emphasize delivering clean, minimalist, and professional UI/UX designs influenced by modern benchmarks such as Stripe and N
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
40% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% API Development & Integration
20% SaaS Product Development
AI Summary
“Webgaebel Tech Solutions is a Karachi-based digital agency delivering robust SaaS web applications, enterprise integrations, modern UI/UX, and AI-driven workflow automation for global clients.”
Helios Tech LabsProfile set up by Edverise AI
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Helios Tech Labs is a prominent ERP implementation and software development firm located in India, driven by a dedicated team of seasoned professionals committed to creating intelligent, scalable, and high-performance business automation solutions from start to finish. We specialize in offering tail
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
20% ERP & CRM Development
AI Summary
“Helios Tech Labs is an Indian firm specializing in AI-powered ERP implementations, mobile and web apps, offering tailored, scalable solutions to streamline business operations and drive growth.”
AlaMark TechnologiesProfile set up by Edverise AI
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AlaMark Technologies provides specialized software development services designed for small and medium-sized enterprises across various sectors. With a focus on Claris FileMaker development, AlaMark assists businesses in optimizing their operations through customized CRMs, inventory management system
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
The Colony, Texas, Us
Services Provided+2 Services
50% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% API Development & Integration
30% AI Strategy & Roadmap Consulting
AI Summary
“AlaMark Technologies offers tailored software development and FileMaker solutions for SMEs, enhancing operational efficiency through automation, custom applications, and reliable U.S.-based support.”
XillenTechProfile set up by Edverise AI
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Xillentech is a product engineering studio focused on intellectual property. We develop Large Action Models (LAMs), Zero-Copy Salesforce Architectures, and Unified Commerce solutions tailored for mid-market and enterprise customers. Our approach emphasizes building rather than consulting, viewing co
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+5 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
30% E-Commerce Development
AI Summary
“Xillentech is a product engineering studio specializing in innovative solutions like Large Action Models and Unified Commerce, delivering efficient, transparent projects focused on intellectual property value.”
WordPress WebsiteProfile set up by Edverise AI
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We are a group of WordPress specialists dedicated to creating and maintaining high-performance websites for organizations around the world. Our premium offerings include WordPress plugin development, WooCommerce solutions, website security services, API integration, SEO optimization, as well as ongo
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided
60% E-Commerce Development
40% API Development & Integration
100% UX Research & Usability Testing
100% Search Engine Optimization (SEO)
AI Summary
“WordPress Website specializes in high-performance WordPress development, offering plugin creation, WooCommerce solutions, security, SEO, API integration, and global maintenance support from India to enterprises.”
BackslashDev LLCProfile set up by Edverise AI
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We assist technology-driven companies in finding the talent they require, enhancing their existing workforce, and addressing key projects they are currently managing. Confront daily challenges with a motivated, enthusiastic, and dedicated internal team. Adapt swiftly and effectively to market change
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Phoenix, Arizona, Us
Services Provided+4 Services
70% Custom Web Application Development
30% API Development & Integration
15% LLM Integration & Prompt Engineering
25% Machine Learning Model Development
AI Summary
“BackslashDev LLC supports technology companies by sourcing talent, strengthening teams, and managing projects with a dedicated team, adapting swiftly to market changes with innovation and execution excellence.”
THE 8800Profile set up by Edverise AI
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THE 8800 is a contemporary product development and digital transformation studio designed for today’s world. Drawing inspiration from the innovative spirit of the Altair 8800, we collaborate with startups and established businesses to develop transformative platforms utilizing GenAI, Cloud, Mobile,
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided
40% API Development & Integration
60% Mobile App Development (iOS & Android)
100% Generative AI
100% Product Design
AI Summary
“THE 8800 is a digital transformation studio partnering with businesses to develop innovative products using GenAI, Cloud, IoT, and agile methodologies, delivering scalable solutions across design, engineering, and deployment.”

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