VoltAgent
TypeScript framework for AI agents with an observability platform
VoltAgent is an open source TypeScript framework for building AI agents with tools, memory, RAG and workflows. For multi-agent systems, specialized subagents work under a supervisor agent that distributes tasks through the automatically provided delegate_task tool and combines the results. The VoltOps platform adds tracing, logs, evals and prompt management, as a cloud service or self-hosted. The framework is MIT licensed, and VoltOps has a free entry plan plus paid plans.
Good fit if
Focus: TypeScript teams building agents with built-in observability into Node.js applications
- your project is about Customer support agents, Research agents with subagents or Workflow automation in Node.js
- someone on your team writes code
Probably not if
- nobody on your team writes code (1/5 for use without developers)
Key figures
- Usable without developers
- 1/5
- Scalability
- 4/5
- Integrations
- 4/5
- Versioning
- 3/5
- Observability
- 4/5
Editorial rating on a scale from 1 to 5. Methodology
Fact sheet
- Category
- Developer
- Type
- TypeScript framework for AI agents with an observability platform
- Licence
- Open Source (MIT)
- Pricing
- Open Source / CloudFramework free under the MIT license. VoltOps: Developer $0/month (1 seat, 250 traces/month), Core $50/month (up to 3 seats, 50,000 traces), Pro $250/month (up to 20 seats, 250,000 traces, SSO), Enterprise on request (including self-hosting). LLM costs are billed by the respective provider.
- Deployment
- Self-Hosted, Cloud, Docker, Any
- Models
- OpenAI, Anthropic, Google, weitere Anbieter
- RAG
- Yes
- Multi-Agent
- Yes
- SSO, roles (RBAC)
- SSO yes, RBAC no
- Latest version
- @voltagent/core 2.11.0 (npm, 2026-09-28)
- GitHub stars
- 10,700
Key features
- Supervisor with subagents (delegate_task)
- Workflows and tools
- Memory adapters for durable context
- RAG and knowledge base
- MCP integration
- VoltOps Console for tracing and evals
Typical use cases
- Customer support agents
- Research agents with subagents
- Workflow automation in Node.js
- RAG assistants
Market notes
Changes to VoltAgent by email
We let you know when the status, pricing or license of VoltAgent changes, together with the weekly market notes.
Implementation
Get VoltAgent implemented
Free for you. Partners only pay for requests they accept.
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