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 6, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

Iconwave Technologies Private LimitedProfile set up by Edverise AI
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IconWave is a premier Service Delivery Platform Provider for Internet Service Providers (ISPs) and Telecom companies, offering a comprehensive billing and customer care solution. The company has broadened its focus to include various industries such as Education, Healthcare, Smart Cities, and Hospit
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided+1 Services
35% Custom Web Application Development
30% API Development & Integration
15% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“IconWave Technologies delivers versatile billing and customer care solutions for ISPs and telecom, expanding into sectors like education and healthcare, serving over 7 million subscribers globally.”
uFlow Decision EngineProfile set up by Edverise AI
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The most adaptable, user-friendly, and rapid decision engine that is fully web-based, cloud-enabled, and requires no coding. Streamline and enhance the credit assessment process through automation.
Highlights
$5,000+
Min Project Size
10-49
Employees
Chicago, Illinois, Us
Services Provided+2 Services
10% Custom AI Chatbot Development
20% Cloud Consulting & SI
15% LLM Integration & Prompt Engineering
55% AI Strategy & Roadmap Consulting
AI Summary
“uFlow Decision Engine is a cloud-based, no-code platform that enables rapid, adaptable automation of decision-making processes, notably streamlining credit assessments through enhanced efficiency.”
Very Good VenturesProfile set up by Edverise AI
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Very Good Ventures is a Flutter development firm with locations in New York City and Chicago. We are acknowledged as global leaders in Flutter, having created the first commercial app using Flutter outside of Google in 2017 (the official app for Hamilton the musical), and we have been dedicated to F
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided
50% Mobile App Development (iOS & Android)
30% Custom Web Application Development
20% API Development & Integration
AI Summary
“Very Good Ventures specializes in Flutter app development, offering comprehensive services including training, design, cloud solutions, and project management to support scalable, cross-platform applications.”
Thirdessential IT Solutions Pvt. Ltd.Profile set up by Edverise AI
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Third Essential IT Solution, founded in 2016, is committed to operating as an efficient software company, supported by a team of highly skilled professionals. Each team member brings extensive expertise in various areas, including innovation, design, application, and web development. Our primary cli
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
30% E-Commerce Development
50% Mobile App Development (iOS & Android)
20% API Development & Integration
AI Summary
“Thirdessential IT Solutions Pvt. Ltd. specializes in delivering comprehensive IT services and solutions, focusing on innovative technology implementations and client-centric approaches to enhance business efficiency.”
MigosysProfile set up by Edverise AI
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Migosys assists expanding companies in streamlining workflows, integrating systems, and driving growth with personalized technology solutions. We focus on linking separate tools, removing tedious manual tasks, and enhancing CRM platforms such as HubSpot and Salesforce. Whether you require custom API
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Services Provided
70% CRM Consulting and SI
30% Cloud Consulting & SI
100% API Development & Integration
100% Product UX Strategy
AI Summary
“Migosys delivers customized technology solutions that streamline workflows, integrate systems, automate tasks, and optimize CRM platforms like HubSpot and Salesforce to support scalable business growth.”
AsabixProfile set up by Edverise AI
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Asabix is a comprehensive IT firm that specializes in the design and delivery of digital platforms for overseeing business processes, resources, and customer interactions. Founded in 2017, we have partnered with businesses where mistakes can cost thousands of dollars. This background has influenced
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
50% Custom Web Application Development
30% E-Commerce Development
20% API Development & Integration
AI Summary
“Asabix is an IT firm delivering secure, scalable digital platforms across diverse industries, emphasizing reliability and compliance, partnering with businesses throughout their product lifecycle from concept to support.”
SO ManagementProfile set up by Edverise AI
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We utilize the Symfony Framework for web development and OpenCart for building our eShop. Additionally, we create ERP solutions and payment integrations.
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Samokov, Bg
Services Provided
100% API Development & Integration
100% ERP Consulting and SI
100% Social Media Marketing
AI Summary
“SO Management specializes in web development using Symfony Framework, e-commerce solutions with OpenCart, and offers ERP system development alongside payment integration services.”
Pylons TechnologyProfile set up by Edverise AI
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Since 2018, Pylons Technology Private Limited has established itself as a reliable partner for IT solutions and consulting, located in Durg, Chhattisgarh. The company focuses on providing innovative, scalable, and business-oriented technology services designed to empower organizations across various
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Khapri Alias Pipardih, Maharashtra, In
Services Provided+1 Services
100% API Development & Integration
40% IT Staff Augmentation
40% ERP Consulting and SI
20% Other IT Consulting and SI
AI Summary
“Pylons Technology delivers tailored IT solutions including ERP, software, and app development, supporting digital transformation across manufacturing, education, and industrial sectors since 2018.”
Sanbi AiProfile set up by Edverise AI
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Sanbi delivers essential infrastructure for monitoring AI visibility and brand assessment. With the transition in search behavior from conventional links to AI-generated responses, we provide businesses with the tools necessary to monitor, analyze, and enhance their visibility on Large Language Mode
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Dallas, Texas, Us
Services Provided+1 Services
20% AI Agent & Multi-Agent System Development
30% Custom AI Chatbot Development
50% AI Strategy & Roadmap Consulting
100% API Development & Integration
AI Summary
“Sanbi provides infrastructure and tools for monitoring and optimizing brand visibility on AI-driven search platforms, enabling businesses to analyze performance and enhance positioning against competitors.”
81 Degrees, LLCProfile set up by Edverise AI
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81 Degrees is a comprehensive software engineering agency that converts visionary concepts into fully developed digital products ready for the market. We collaborate with startups, large enterprises, and innovators to manage every aspect of the software development lifecycle—from the initial idea an
Highlights
$5,000+
Min Project Size
2-9
Employees
DeLand, Florida, Us
Services Provided
100% API Development & Integration
100% Cloud Consulting & SI
100% DevOps Engineering
AI Summary
“81 Degrees is a software engineering agency delivering end-to-end digital product solutions—encompassing ideation, design, development, deployment, and support—for startups and enterprises alike.”

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