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Warden9 Cybersecurity

from $20/mo (free plan available)

Warden9 (Cybersecurity): Warden9 is a secure agent runtime with guardrails, credentials protection, and audit trails for building and running AI agents. Pricing: from $20/mo (free plan available). (data verified August 2026)

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About Warden9

What is Warden9?

Warden9 is a platform that gives AI agents the models, tools, runtime, and access they need to work across your code, files, cloud, and business systems—all while keeping credentials protected, permissions scoped, and actions reviewed, approved, and audited. It solves the problem of unsafe agent execution by ensuring agents act as the real user but are limited to exactly what that user is allowed to do.

Who is it for?

Warden9 is for developers and teams building AI agents that need to interact with external systems securely. It's ideal for solo founders, small teams, and enterprises that require guardrails, audit trails, and human approval for sensitive actions. It's not for those who want a no-code agent builder or who don't need strict security controls.

Real use cases

Use Warden9 to connect agents to code, files, cloud resources, APIs, and business systems. Deploy agents that can write code, manage cloud infrastructure, or handle business workflows—with every action logged and important ones routed for approval. For example, an agent can update a CRM record or trigger a cloud deployment, but only after a human approves it if needed.

Key features

  • Managed credentials and scoped access — Agents act as the real user, limited to their permissions; credentials are never leaked.
  • Ready-to-use tools and integrations — Connect to code, files, cloud, APIs, and business systems via standard MCP interfaces.
  • Guardrails on every action — Allow, deny, rewrite, redact, or pause actions before they run.
  • Human approval and audit history — Route sensitive calls to a person for approval, with full audit trail.
  • Multiple modes and model tiers — Fast, Core, and Power modes for different performance needs.
  • Self-hosted MCP and egress policy — (On Max plan) Security controls to run in your own environment.
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Warden9 Pricing

Warden9 pricing: from $20/mo (free plan available). Billing model: Freemium.

Free — $0

Every call guardrailed and logged, managed OAuth (zero leaked credentials), generous frontier model usage, top-tier models in Fast mode, community support, 1 concurrent session.

Builder — $20/mo

Everything in Free, plus $40+ of AI usage every month, Fast/Core/Power modes (hundreds of millions of tokens per month), no automatic overages, 2 concurrent sessions.

Pro — $50/mo

Everything in Builder, plus team runtime capacity, human approval and audit history/replay, larger inference allowance, up to 5 team members with priority support, 4 concurrent sessions.

Max — $200/mo

Everything in Pro, plus self-hosted MCP, redaction, egress policy, $400+ AI usage per month, 1B+ frontier tokens monthly, first access to new features, 8 concurrent sessions.

Enterprise: custom pricing — run the same runtime in your cloud, VPC, on-prem, or air-gapped. Free plan available without credit card.

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Frequently asked questions

How much does Warden9 cost?
Warden9 has a free plan, a Builder plan at $20/mo, Pro at $50/mo, and Max at $200/mo. Enterprise pricing is custom.
Is Warden9 free?
Yes, there is a free plan that you can start with without a credit card. It includes guardrails, logging, and managed OAuth.
What is Warden9 used for?
Warden9 is used to run AI agents securely across code, files, cloud, and business systems, with permissions and credentials managed and actions audited.
Who is Warden9 best for?
It's best for developers and teams building AI agents that need secure access to external systems, especially those requiring guardrails and human approval.
What are the main alternatives to Warden9?
Alternatives include other agent runtime platforms like AutoGPT, LangChain, and CrewAI, though Warden9 differs with its strong focus on security and guardrails.
What is the key limitation of Warden9?
The free plan only allows 1 concurrent session, and the platform is more technical—requiring some setup and understanding of agent runtimes—so it's not for non-developers.

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