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AI Tool

OWASP Agent Memory Guard

Runtime defense that stops AI agents from being weaponized through their own memory.

  • Rating

    4.4 / 5

  • Pricing

    Free

  • Difficulty

    Advanced

  • Works on

    Cross-Platform

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What is OWASP Agent Memory Guard?

OWASP Agent Memory Guard is an officially recognized OWASP Incubator project that defends AI agents against memory poisoning attacks, catching manipulation even after a context reset. Available on PyPI with a LangChain integration, it adds a security layer for any agent that stores and reuses long-term memory.

Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.

Pros: what OWASP Agent Memory Guard does well

  • Officially recognized OWASP Incubator project
  • Catches memory poisoning even after a context reset
  • Easy PyPI install with a LangChain integration

Cons: where it falls short

  • Only relevant if your agents use persistent memory
  • Adds a layer you must integrate and maintain
  • Young project, so the threat coverage is still expanding

Who OWASP Agent Memory Guard is for

Teams shipping AI agents that store long-term memory.

Who can skip it

Builders of stateless, single-session agents.

OWASP Agent Memory Guard alternatives

Not sold on OWASP Agent Memory Guard? These do a similar job, and each card says what it has in common.

DeepTeam

Focus: red teaming, llm and testing. Shares security and ai agents with OWASP Agent Memory Guard. Rated 4.5 (OWASP Agent Memory Guard: 4.4).

AI ToolFreeCross-Platform

hol-guard

Focus: guardrails, mcp and antivirus. Shares ai agents and security with OWASP Agent Memory Guard. Adds macOS, Windows and Linux. Rated 4.7 (OWASP Agent Memory Guard: 4.4).

AI ToolFreemacOS, Windows

runtm

Focus: sandboxes, coding agents and claude code. Shares ai agents and open source with OWASP Agent Memory Guard. Freemium (OWASP Agent Memory Guard: Free). Adds Web, macOS and Linux. Same 4.4 rating.

AI ToolFree planWeb, macOS

Wife

Focus: local-first, checkpoints and context. Shares ai agents and memory with OWASP Agent Memory Guard. Adds macOS, Windows and Linux. Same 4.4 rating.

AI ToolFreemacOS, Windows

Emisar

Focus: infrastructure, devops and policy. Shares ai agents and security with OWASP Agent Memory Guard. Adds Linux. Rated 4.3 (OWASP Agent Memory Guard: 4.4).

AI ToolFreeCross-Platform, Linux

Opendray

Focus: self-hosted, claude code and codex. Shares ai agents and memory with OWASP Agent Memory Guard. Adds Web. Rated 4.3 (OWASP Agent Memory Guard: 4.4).

AI ToolFreeWeb, Cross-Platform

Free alternatives to OWASP Agent Memory Guard

Want to spend nothing? These free picks cover similar ground.

EGC

Focus: coding, context and sync. Shares ai agents and memory with OWASP Agent Memory Guard. A framework, not an AI tool. Adds Web. Same 4.4 rating.

FrameworkFreeWeb

Minimal

Focus: agent sandbox, isolation and rust. Shares ai agents and security with OWASP Agent Memory Guard. A desktop app, not an AI tool. Adds macOS, Windows and Linux. Same 4.4 rating.

Desktop AppFreemacOS, Windows

OmniCoreAgent

Focus: governance and runtime. Shares ai agents and python with OWASP Agent Memory Guard. A framework, not an AI tool. Same 4.4 rating.

FrameworkFreeCross-Platform

Railtracks

Focus: framework and developer tools. Shares python and ai agents with OWASP Agent Memory Guard. A framework, not an AI tool. Same 4.4 rating.

FrameworkFreeCross-Platform

Context Loader

Focus: git, context and cli. Shares ai agents and python with OWASP Agent Memory Guard. A framework, not an AI tool. Adds macOS, Windows and Linux. Rated 4.3 (OWASP Agent Memory Guard: 4.4).

FrameworkFreemacOS, Windows

Skillware

Focus: skills, framework and modular. Shares python and ai agents with OWASP Agent Memory Guard. A framework, not an AI tool. Adds macOS, Windows and Linux. Rated 4.3 (OWASP Agent Memory Guard: 4.4).

FrameworkFreemacOS, Windows
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