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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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

4,596 Companies

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

BrightHills
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BrightHills - AI-Driven, Regulatory-Resilient Software Development BrightHills is a software development firm focused on creating dependable, compliant, and scalable digital solutions, as well as enhancing your internal team with specialized engineers. We offer comprehensive development services t
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Gyor, Gyor, Hu
Services Provided+2 Services
20% Custom Web Application Development
5% Mobile App Development (iOS & Android)
8% QA & Software Testing
14% AI Strategy & Roadmap Consulting
AI Summary
“BrightHills delivers reliable, compliant software solutions with AI and cloud expertise, specializing in regulated sectors like healthcare and finance, ensuring quality and adherence to international standards.”
Grills Tech
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We provide comprehensive solutions ranging from automation to AI that改变 businesses' operations and competitiveness in the digital era.
Highlights
2-9
Employees
Services Provided
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% AI Agent & Multi-Agent System Development
25% Generative AI
AI Summary
“Grills Tech delivers comprehensive automation and AI solutions that enhance business operations and competitiveness, enabling digital transformation across various industries.”
Astra GTM
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Astra GTM is a B2B outbound agency that focuses on agentic revenue systems—AI-driven pipelines designed to research accounts, qualify leads, and create tailored outreach on a large scale. We develop and manage the entire outbound process, which includes account targeting, data enrichment, cold email
Highlights
$5,000+
Min Project Size
2-9
Employees
Austin, Texas, Us
Services Provided+3 Services
23% AI Agent & Multi-Agent System Development
10% Generative AI
20% Email Marketing & Automation
10% Account-Based Marketing (ABM)
AI Summary
“Astra GTM specializes in AI-driven B2B outbound sales, managing end-to-end processes from account research to personalized outreach, delivering significant pipeline growth across diverse industries.”
Tokenomia.pro
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You will have access to a dedicated team of experts prepared to enhance your operations, covering everything from cloud platforms and business application integrations to tailored AI solutions. Enjoy the advantages of an in-house research and development department at a significantly reduced cost.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Poznan, Greater Poland, Pl
Services Provided+3 Services
20% AI Agent & Multi-Agent System Development
20% AI Strategy & Roadmap Consulting
20% Machine Learning Model Development
10% Blockchain & Web3 Development
AI Summary
“Tokenomia.pro excels in delivering tailored AI solutions including AI agent development, LLM integration, and AI strategic consulting, leveraging cutting-edge AI models like OpenAI GPT-3 to provide bespoke automation that enhances business competitiveness.”
Proventeq
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Proventeq focuses on modernizing document management and automating processes with AI, assisting organizations in lowering storage expenses, enhancing Microsoft 365 governance, and increasing the productivity of knowledge workers. By transitioning and integrating ECM/DMS systems to contemporary plat
Highlights
50-249
Employees
Reading, Berkshire, Gb
Services Provided+4 Services
25% ECM Consulting and SI
20% AI Agent & Multi-Agent System Development
15% AI Strategy & Roadmap Consulting
10% Machine Learning Model Development
AI Summary
“Proventeq excels in AI & Automation by delivering AI Agent Development, strategic AI consulting, and customization of AI chatbots. Their expertise in integrating AI solutions with cloud platforms supports advanced automation and AI-driven productivity enhancements.”
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Atlas
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Going beyond mere task matching, Atlas blends human creativity with cutting-edge automation to create a strong basis for your next major endeavor. We don’t just connect you with assistance; we maintain your high standards of quality.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% API Development & Integration
8% E-Commerce Development
AI Summary
“Atlas combines human creativity and advanced automation to deliver high-quality, comprehensive support, empowering clients to achieve their major projects with exceptional standards.”
Hyve AI Labs
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Hyve AI Labs merges advanced AI technology with profound understanding of local markets to create applications that significantly improve urban life. Our solutions aim to address not only present demands but also foresee upcoming urban issues, offering users a connected, efficient, and smart experie
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Custom Web Application Development
30% Mobile App Development (iOS & Android)
25% AI Agent & Multi-Agent System Development
18% Generative AI
AI Summary
“Hyve AI Labs integrates advanced AI with local market insights to develop innovative urban solutions that enhance connectivity, efficiency, and anticipate future city challenges.”
webgeabel
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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/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Custom Web Application Development
5% Mobile App Development (iOS & Android)
15% API Development & Integration
10% 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.”
Tatras Data
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Founded in 2012, Tatras Data assists organizations in harnessing the potential of AI to enhance their processes and business models. Our team of over 100 data scientists, engineers, and business professionals provides comprehensive AI solutions that deliver tangible business outcomes. What sets us a
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided
25% AI Agent & Multi-Agent System Development
30% AI Strategy & Roadmap Consulting
15% Custom AI Chatbot Development
30% Generative AI
AI Summary
“Tatras Data, founded in 2012, offers comprehensive AI solutions with a skilled team focused on delivering measurable business improvements, enhancing efficiency, revenue, and operational challenges.”
Stackwise
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Stackwise provides high-quality IT solutions for enterprises, such as cloud architecture, artificial intelligence and machine learning, cybersecurity, and tailored software development. We cater to businesses in the UAE and around the world, boasting successful outcomes with over 50 completed projec
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
22% AI Agent & Multi-Agent System Development
28% Machine Learning Model Development
28% Custom Web Application Development
22% Backend Development
AI Summary
“Stackwise delivers comprehensive IT solutions including cloud architecture, AI, cybersecurity, and custom software development, serving global enterprises with proven reliability and high-quality 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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