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

TartanHQProfile set up by Edverise AI
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TartanHQ bridges the gaps between disparate enterprise systems and facilitates AI-enhanced workflows via three main products: HyperSync - Merges over 100 HRIS, ERP, and CRM platforms to consolidate and standardize isolated enterprise data in real-time without the need for custom connectors. HyperApp
Highlights
$75,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Gurugram, Haryana, In
Services Provided
20% Custom AI Chatbot Development
30% AI Agent & Multi-Agent System Development
50% API Development & Integration
AI Summary
“TartanHQ integrates diverse enterprise systems and delivers AI-powered workflows and real-time verification tools to streamline data management, enhance compliance, and improve onboarding processes.”
tugrulyildirim.comProfile set up by Edverise AI
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Hello, I'm an SEO expert based in Istanbul, Turkey. I specialize in SEO and social media management, and I also develop web applications using PHP 7. If you're looking to increase your website traffic, feel free to reach out to me.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
Arnavutkoy, Istanbul, Tr
Services Provided
50% API Development & Integration
17% CRM Consulting and SI
17% ERP Consulting and SI
16% Other IT Consulting and SI
AI Summary
“tugrulyildirim.com is an Istanbul-based SEO expert offering SEO, social media management, and PHP 7 web application development to enhance website traffic and online presence.”
QuezaalProfile set up by Edverise AI
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Quezaal Inc., located in Minneapolis, Minnesota, specializes in technology and offers development services in AI and machine learning, generative AI solutions, and cloud-native software engineering. We create intelligent systems that are accurate, flexible, and designed for longevity, using our uniq
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Plymouth, Minnesota, Us
Services Provided+2 Services
50% API Development & Integration
10% AI Strategy & Roadmap Consulting
20% Generative AI
5% BI & Big Data Consulting & SI
AI Summary
“Quezaal Inc., Minneapolis-based, delivers advanced AI and machine learning development, generative AI solutions, and cloud-native software, focusing on intelligent, adaptable, and durable technology systems.”
6th Sense SitesProfile set up by Edverise AI
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6thSenseSites aims to address a common frustration: In today's landscape, creating a website typically involves coordinating between designers for aesthetics, developers for features, and SEO specialists for visibility—wasting both time and money merely to be found on Google. But what if that proces
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
New Delhi, Delhi, In
Services Provided
50% API Development & Integration
30% Brand Identity Design
20% Marketing Collateral Design
AI Summary
“6thSenseSites simplifies website creation by integrating design, development, UI/UX audits, and SEO/AEO services, offering comprehensive solutions for efficient online presence management.”
Tegra Solutions (Pty) LtdProfile set up by Edverise AI
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Tegra specializes in API Management, Secure Data Transport, and Cyber Security Solutions. With over 20 years of experience and partnerships with reputable software providers, we have a deep understanding of our clients' needs and challenges. Our solutions and services are customized to meet market d
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Pretoria, Gauteng, Za
Services Provided
50% API Development & Integration
35% Managed IT Services
15% Cybersecurity Assessments & Hardening
AI Summary
“Tegra Solutions delivers customized API management, cybersecurity, systems integration, and managed services, leveraging 20+ years' expertise to support digital transformation across Southern Africa.”
TruesonProfile set up by Edverise AI
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Trueson is a forward-thinking full-service consultancy known for its expertise in software development and data integration. For the past eight years, we have offered advanced solutions in CRM, Data, BI, and Digital Content to our clients, utilizing a distinctive blend of technical solutions, consul
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Amsterdam, North Holland, Nl
Services Provided
35% CRM Consulting and SI
15% BI & Big Data Consulting & SI
50% API Development & Integration
AI Summary
“Trueson is a full-service consultancy specializing in software development, data integration, CRM, BI, and digital content to improve customer engagement and stakeholder relationship management.”
The Upthrive AgencyProfile set up by Edverise AI
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We are a results-oriented digital agency that focuses on SEO optimization and API automation to help businesses grow more effectively. Our team combines technical know-how with data-driven strategies to enhance search visibility, streamline operations, and eliminate inefficiencies that hinder growth
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Wraxall, England, Gb
Services Provided
50% API Development & Integration
45% Search Engine Optimization (SEO)
5% Email Marketing & Automation
AI Summary
“The Upthrive Agency is a digital firm specializing in SEO optimization and API automation to boost search visibility, streamline operations, and support sustainable business growth across industries.”
BuildShipProfile set up by Edverise AI
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BuildShip is a low-code visual backend creator that enables you to quickly deploy APIs, scheduled tasks, AI workflows, and cloud jobs. You can connect to any database, tools, and AI models to form complete backend processes. Utilize pre-existing nodes or leverage AI to design custom logic nodes tail
Highlights
10-49
Employees
Services Provided
50% API Development & Integration
50% AI Strategy & Roadmap Consulting
AI Summary
“BuildShip is a low-code backend platform enabling rapid API, AI workflow, and cloud job deployment by integrating databases, tools, and AI models for scalable, customizable backend development.”
Easy AizProfile set up by Edverise AI
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Easy Aiz - Certified Zapier Specialists We are certified experts in Zapier and featured in the Top Zapier Expert Directory, as well as highly rated on Fiverr and Upwork. Over the past three years, we have automated more than 1,000 businesses. Easy Aiz is capable of handling all tasks in Zapier that
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% API Development & Integration
50% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Easy Aiz is a certified Zapier specialist recognized for automating over 1,000 businesses, offering comprehensive expertise in workflow automation across diverse tasks.”
VIZBL AI INCProfile set up by Edverise AI
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VIZBL creates immersive 3D modeling and Augmented Reality solutions that foster stronger connections between companies and their customers. By combining meticulous design, technical know-how, and a focus on human experience, we provide technology that enhances people's confidence while making busine
Highlights
10-49
Employees
Services Provided
50% API Development & Integration
50% Ecommerce Marketing
AI Summary
“VIZBL AI INC. develops immersive 3D modeling and augmented reality solutions that enhance customer engagement, improve business efficiency, and deliver impactful human-centered technology experiences.”

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