Top AI Agent & Multi-Agent System Development Companies

An AI agent does more than answer: it plans steps, calls tools and APIs, reads and writes to business systems, and checks its own work before handing a result to a person. AI agent and multi-agent system development companies build these, from a single agent that triages support tickets to systems where a planner agent delegates research, drafting and review to specialist agents. Companies hire them when a chatbot pilot needs to take real actions, when a back-office process has too many exceptions for rules-based automation, or when sales wants research and outreach drafted for it.

Compare developers on agents in production, how they evaluate agent behavior, and guardrails for actions that touch money or customer data.

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4,596 Companies

List of the Best AI Agent & Multi-Agent System Development Agencies

Coding Ninja
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At Coding Ninja, we provide two primary services: Staff Augmentation and Dedicated Teams. Our Staff Augmentation service gives you access to skilled Coding Ninjas who can assist your project effectively. Whether you require one developer or an entire team, we can promptly supply the personnel you ne
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
10% API Development & Integration
10% Mobile App Development (iOS & Android)
14% Custom Web Application Development
7% AI Agent & Multi-Agent System Development
AI Summary
“Coding Ninja offers skilled software development through Staff Augmentation and Dedicated Teams, providing flexible, tailored solutions and expert support to meet diverse project needs.”
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AutomateX
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We are a technology-driven automation firm dedicated to creating systems that enable businesses to operate more efficiently and transparently. Founded and led by engineers, we specialize in developing tailored automation and AI-driven solutions that eliminate repetitive tasks, integrate disparate to
Highlights
$1,000+
Min Project Size
Services Provided+5 Services
13% AI Agent & Multi-Agent System Development
7% AI Strategy & Roadmap Consulting
5% Custom AI Chatbot Development
8% Workflow Automation (Zapier / Make / n8n)
AI Summary
“AutomateX develops tailored AI-driven automation solutions that optimize business operations, reduce repetitive tasks, and enhance efficiency, serving as a strategic partner for sustainable growth.”
Tulepaak OÜ
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RegTech and e-government experts assist governments with everything from shaping their digital transformation strategies and creating policies to developing digital registries, upgrading outdated systems, and providing AI-driven public services in Europe, Africa, and Asia.
Highlights
$100,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Tallinn, Harju, Ee
Services Provided+5 Services
17% Custom Web Application Development
14% Backend Development
3% QA & Software Testing
13% AI Strategy & Roadmap Consulting
AI Summary
“Tulepaak OÜ specializes in RegTech and e-government solutions, supporting governments worldwide in digital transformation, policy development, system modernization, and AI-driven public services.”
DatumTech
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Datum assists businesses in transforming data and AI into tangible results. We create, develop, and implement production-ready Generative AI and machine learning solutions, merging solid data foundations with scalable MLOps practices to guarantee measurable outcomes rather than mere prototypes.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
San Pedro Tlaquepaque, Mx
Services Provided+4 Services
15% Generative AI
5% AI Strategy & Roadmap Consulting
3% AI Agent & Multi-Agent System Development
10% MLOps & Model Deployment Infrastructure
AI Summary
“DatumTech specializes in delivering production-ready generative AI and machine learning solutions, integrating robust data foundations with scalable MLOps to drive measurable business outcomes.”
Minter Ltd.
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We create innovative, scalable, and value-focused software applications that address significant challenges. Whether it's high-performance distributed systems or IoT solutions, we can support your vision with top-notch coding. Our project team is made up of seasoned professionals, including frontend
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+8 Services
23% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% AI Strategy & Roadmap Consulting
7% Machine Learning Model Development
AI Summary
“Minter Ltd. delivers innovative, full-stack software solutions with 26 years' expertise, leveraging diverse technologies and Agile methods to address complex challenges across industries.”
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SinghCore
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Automating trades using artificial intelligence.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
Services Provided
20% AI Strategy & Roadmap Consulting
20% Generative AI
10% AI Agent & Multi-Agent System Development
50% Business Model Design & Validation
AI Summary
“SinghCore specializes in automating trading processes through artificial intelligence, delivering advanced solutions that enhance efficiency and decision-making across financial markets.”
Digital Polygon
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At Digital Polygon, we embrace a fundamental yet significant principle: "Build it Better." As a global remote-first company, we focus on employee satisfaction, technical excellence, and outstanding client results, reshaping the landscape of world-class digital solutions. Our Services: WebOps Sol
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
14% Backend Development
12% Frontend Development
8% Custom Web Application Development
7% AI Strategy & Roadmap Consulting
AI Summary
“Digital Polygon delivers tailored web applications, AI-driven automation, and digital marketing strategies through flexible delivery models, emphasizing technical excellence and client-centric digital solutions.”
NanoByte Technologies
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### Advancing Technology with Excellence NanoByte Technologies, a US-based IT firm, specializes in cutting-edge software design and development services. For over 10 years, we have delivered global IT solutions, along with outstanding websites, mobile applications, and web apps. With a flawless suc
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Gold River, California, Us
Services Provided+40 Services
5% Custom Web Application Development
1% Blockchain & Web3 Development
2% Legacy System Modernization
4% Frontend Development
AI Summary
“NanoByte Technologies is a US-based IT firm offering comprehensive software development, web and app solutions across various industries, focusing on quality, efficiency, and customer satisfaction.”
Virtus Flow Ops
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HubSpot Certified RevOps and Make.com Automation Specialists. We create smart, AI-powered backend systems that reduce manual tasks, tidy up CRM data, and enhance revenue for companies that prioritize growth.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
8% AI Agent & Multi-Agent System Development
8% Custom AI Chatbot Development
25% Workflow Automation (Zapier / Make / n8n)
10% CRM Consulting and SI
AI Summary
“Virtus Flow Ops specializes in HubSpot RevOps and Make.com automation, delivering AI-driven backend solutions that streamline CRM data, reduce manual tasks, and boost revenue growth for businesses.”
Neointelli Technologies
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We provide AI training specifically tailored for business leaders and non-technical executives rather than engineers. Our multi-day workshops deliver strategic insights, practical resources, and ethical guidance to assist your leadership team in confidently managing AI transformation. In contrast to
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
5% AI Agent & Multi-Agent System Development
35% AI Strategy & Roadmap Consulting
10% BI & Big Data Consulting & SI
20% Cloud Migration Services
AI Summary
“Neointelli Technologies offers AI training workshops designed for business leaders and executives, focusing on strategic insights, practical resources, and ethical guidance to drive AI transformation and business outcomes.”

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Top AI Agent & Multi-Agent System Development Companies

List of the Best AI Agent & Multi-Agent System Development Agencies

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Latest insights & expert perspectives

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