Multi-agent systems companies, products & suppliers
Runtimes where several agents collaborate or hand off rather than a single agent loop. Jobs: role-specialised agent teams; handoffs between agents; shared memory between roles.
What are Multi-agent systems?
Runtimes where several agents collaborate or hand off rather than a single agent loop. Jobs: role-specialised agent teams; handoffs between agents; shared memory between roles.
What problems does it solve?
A single agent cannot specialise across research, critique and execution roles.
Typical business use cases
- Role-specialised agent teams
- Handoffs between agents
- Shared memory between roles
Important capabilities
- Role graph
- Handoff protocol
- Shared store
What buyers should evaluate
- Failure isolation
- Who is accountable
- Cost of extra agents
Risks and governance considerations
Loops of agents amplifying an error with no single owner.
Procurement checklist
- Stop conditions
- Audit of handoffs
- Owner role
Relevant AI Trustmark assurance
AI Trustmark independent findings appear only when an assessment or certificate exists. Category membership does not imply verification.
Products and providers
Open a product profile for its catalogue details, or use the provider link for the company profile. Claimed listings appear first, then by name. Payment never changes the order.
By Agno
Agno is an agent platform that runs in the customer's own cloud. Teams use the Agno SDK, AgentOS and a control plane to build, deploy and improve customer-facing and internal agent
Strands Agents is an open-source toolkit developed by AWS for building production AI agents in Python and TypeScript. It takes a model-driven approach: developers give an agent a m
By CrewAI
CrewAI Platform is CrewAI's platform, from CrewAI, Inc. Published at crewai.com. Directory filing: Multi-agent systems. Deployment options: SaaS and Self-hosted / open-source. Reco
By Google
Agent Development Kit (ADK) is an open toolkit for building production multi-agent systems, with support across Python, TypeScript, Go, Java, and Kotlin.
By LangChain
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform. Trusted by 7k+ organizations. LangGra
The BeeAI Framework is an open-source framework for building production-grade multi-agent systems, hosted by the Linux Foundation's LF AI & Data under open governance. It provides
By Mastra
Mastra is a TypeScript framework for building AI agents and workflows with tools, memory, and integrations. Public marketing also emphasises typeScript-native agent framework. It i
By Microsoft
Microsoft Corporation sells Windows, Azure, Microsoft 365 and Copilot AI products. Public pages cover cloud, productivity and developer APIs used by enterprises and consumers. Auto
By Pydantic
Pydantic AI is a Python agent framework from the Pydantic team for building type-safe LLM applications and agents. Public marketing also emphasises type-safe Python agent framework
By Relevance AI
Deliver maximum ROI through optimized specialist agents. Build agents for sales, customer success, marketing and HR, and run millions of daily tasks on one platform. Relevance AI A
Products
Claimed products appear first. Ranking packs and payment do not change this list.
- Agent Development Kit· Google
- Agno· Agno
- AutoGen· Microsoft
- BeeAI Framework· Linux Foundation
- CrewAI Platform· CrewAI
- Mastra· Mastra
- Microsoft Agent Framework· Microsoft
- Pydantic AI· Pydantic
- Relevance AI Agent Teams· Relevance AI
- Strands Agents· Amazon Web Services
Also used in this category
These products have a different primary category so they do not compete for the same ranking queries. They are listed here because buyers still encounter them in this job.
- LangGraph Platform· LangChain
Related categories
Relevant procurement and assurance guides
Frequently asked questions
What is Multi-agent systems?
Runtimes where several agents collaborate or hand off rather than a single agent loop. Jobs: role-specialised agent teams; handoffs between agents; shared memory between roles.
What should not be listed as Multi-agent systems?
Products whose buyer job is one-agent products, MCP integration layers, or workflow graphs with AI steps. Those belong on their own category page so search queries are not split.
Has AI Trustmark independently assessed every Multi-agent systems supplier?
No. A category listing is descriptive. Independent assessment is shown only on company or product pages that carry Trustmark evidence.
What are Multi-agent systems?
Runtimes where several agents collaborate or hand off rather than a single agent loop. Jobs: role-specialised agent teams; handoffs between agents; shared memory between roles.
What should buyers check when an AI agent can take actions?
Ask which tools, systems and write actions are allowed, whether those actions require human approval, and how they can be stopped. Category membership as an AI agent is a topic label, not permission to act in a buyer environment.
How is an AI agent different from workflow automation?
Workflow automation follows a designed path, even if a model fills a step. Agents choose steps toward a goal. Both can write to systems; the control model differs. Do not treat an RPA bot or a predefined workflow as an open-ended agent in procurement language.
Should agent actions require human approval?
Human approval is a control, not a default. Buyers should specify which action classes need approval, who can grant it, and whether the agent can proceed unattended after a session starts. Independent assessment records the approval model that was evidenced.
What evidence should buyers request from an AI-agent supplier?
Request the named product, permitted actions, logging, approval model, independent assessment depth if any, and the live certificate record rather than a badge image. Supplier-stated answers are not the same as documented, demonstrated or independently verified evidence.