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

Stuart Innovations Limited
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We are a digital agency located in the UK, focusing on Web Development, Mobile App Development, Custom Software, and AI Solutions. With more than 25 years of comprehensive experience, we create fast, secure, and scalable digital products for small and medium-sized enterprises in the UK. Whether you
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Northampton, England, Gb
Services Provided+4 Services
14% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% E-Commerce Development
13% AI Strategy & Roadmap Consulting
AI Summary
“Stuart Innovations Limited is a UK-based digital agency delivering web, mobile, custom software, and AI solutions with 25+ years' experience, enabling secure, scalable, and affordable business growth.”
Latency Studio
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Latency Studio is a design and development agency dedicated to creating outstanding digital experiences for contemporary brands. We merge thoughtful design with cutting-edge engineering to produce websites and digital products that are visually appealing, highly efficient, and scalable. With over ei
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
25% Custom Web Application Development
13% Product UX Strategy
8% Landing Page Design
5% Interaction Design
AI Summary
“Latency Studio is a design and development agency crafting scalable, visually appealing websites and digital products, blending creative design with advanced technologies and AI-assisted workflows for diverse clients.”
CalimaHub
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CalimaHub is a digital marketing agency located in Palma de Mallorca, Spain, specializing in creating comprehensive digital solutions for small and medium-sized businesses, as well as ambitious brands throughout Spain and Europe. We integrate strategy, content development, paid advertising, web deve
Highlights
2-9
Employees
Palma, Balearic Islands, Es
Services Provided+11 Services
8% Custom Web Application Development
8% E-Commerce Development
2% Backend Development
2% Frontend Development
AI Summary
“CalimaHub is a Palma-based digital marketing agency delivering integrated strategies, creative content, paid advertising, web and software development, and automation for business growth across Europe.”
VECTOR3 LLC
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We assist companies in transforming concepts into successful digital products, catering to clients globally. Our services include Websites, SaaS, Mobile Apps, and UI/UX design.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Albuquerque, New Mexico, Us
Services Provided+9 Services
14% Custom Web Application Development
12% Mobile App Development (iOS & Android)
5% E-Commerce Development
3% Legacy System Modernization
AI Summary
“VECTOR3 LLC develops digital products worldwide, offering comprehensive services including websites, SaaS, mobile apps, and UI/UX design to transform concepts into successful solutions.”
Rajshree Technosource
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Rajshree Technosource is a leading IT services firm based in Ahmedabad, India, providing advanced technology solutions to clients both nationally and internationally. Our skilled team focuses on Java Development, Machine Learning, Generative AI, Web and Software Development, 3D Animation, Digital Ma
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Ahmedabad, Gujarat, In
Services Provided+8 Services
9% Generative AI
3% AI Agent & Multi-Agent System Development
8% Machine Learning Model Development
2% BI & Big Data Consulting & SI
AI Summary
“Rajshree Technosource, based in Ahmedabad, delivers diverse IT services including Java, AI, software development, 3D animation, and digital marketing, recognized for quality and innovation.”
Devstark
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🏆 An acclaimed IT firm transforming concepts into remarkable business results. Since 2015, we have been assisting companies in gaining a competitive edge in their markets by developing solutions that utilize cutting-edge technologies, enhance operations, lower expenses, and boost valuation. 📍 Nota
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Amsterdam, North Holland, Nl
Services Provided+6 Services
20% Custom Web Application Development
15% SaaS Product Development
10% Backend Development
5% Frontend Development
AI Summary
“Devstark, an IT firm since 2015, delivers innovative tech solutions enhancing operations and value for global clients, including startups and multinational corporations.”
Cynozure
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Established in 2016, Cynozure is a company focused on data and analytics strategy that helps organizations unlock their data potential. Our mission is to leverage data for a brighter future. We recognize the transformative power of data in fostering a more transparent and inclusive world. Our divers
Highlights
10-49
Employees
Services Provided+1 Services
5% AI Agent & Multi-Agent System Development
17% AI Strategy & Roadmap Consulting
12% BI & Big Data Consulting & SI
33% Custom Web Application Development
AI Summary
“Founded in 2016, Cynozure specializes in data and analytics strategy, empowering organizations globally to unlock data value through innovative solutions and expert methodologies for business growth.”
Amplicit
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In software development, quality is paramount, yet it's frequently the first aspect to be sacrificed. At Amplicit, we assist companies in converting ineffective processes into dependable, automated systems that save time, minimize losses, and foster growth. With years of practical experience, we’ve
Highlights
$1,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
40% Custom Web Application Development
10% API Development & Integration
5% Machine Learning Model Development
5% AI Agent & Multi-Agent System Development
AI Summary
“Amplicit specializes in transforming inefficient software development processes into reliable, automated systems that enhance quality, reduce losses, and support sustainable business growth.”
Peppercrest
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A specialized AI venture studio that develops its own products while collaborating with businesses that require assistance in creating theirs.
Highlights
$5,000+
Min Project Size
2-9
Employees
Services Provided+2 Services
8% Custom AI Chatbot Development
13% Machine Learning Model Development
10% AI Strategy & Roadmap Consulting
12% Generative AI
AI Summary
“Peppercrest is a specialized AI venture studio that develops proprietary products and collaborates with businesses to assist in creating innovative AI-driven solutions.”
CloudQuest Solutions Inc
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CloudQuest Solutions Inc. is a contemporary IT consulting and technology services company that focuses on cloud engineering, application modernization, AI-driven solutions, data and analytics, and technology staffing. Based in Northern Virginia, we serve federal, state, local, and commercial clients
Highlights
2-9
Employees
Ashburn, Virginia, Us
Services Provided+5 Services
15% Generative AI
5% AI Agent & Multi-Agent System Development
8% Custom AI Chatbot Development
7% AI Strategy & Roadmap Consulting
AI Summary
“CloudQuest Solutions Inc. provides IT consulting, cloud engineering, AI-driven solutions, application modernization, and technology staffing to federal and commercial clients across the U.S., focusing on scalable, secure, and innovative results.”

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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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