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Advent Prompt Pwn vs ProofLayer

Both stand on ai red teaming tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Advent Prompt Pwn

Free plan APILinuxMac+1

Choose Advent Prompt Pwn if you need an open-source toolkit for authorized adversarial assessments with explicit scope controls and structured reports. Look elsewhere if you need a production agent runtime or expect oracle results and redaction to work without practitioner review.

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ProofLayer

Free plan APILinuxSelf-hosted+1

Choose ProofLayer Community for a free, MIT-licensed scanner with broad checks for coding agents and MCP servers. Enterprise is a fit for teams seeking ongoing autonomous red-teaming and compliance features, with pricing available on request.

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The facts

Advent Prompt PwnProofLayer
Free planYesYes
Open sourceNot publishedNot published
Runs onAPI, Linux, Mac, WindowsAPI, Linux, Self-hosted, Web
Lowest paid planNot publishedFree or on request
Plans publishedNone2
MakerNot publishedNot published
Websiteadventcybersecurity.comproof-layer.com
On ai red teaming tools#6 of 27#10 of 27

Advent Prompt Pwn: what it does well

  • Covers direct, indirect, and multi-turn attack strategies.
  • Checks strings, canary leaks, JSON paths, and tool calls.
  • Supports HTTP JSON APIs, OpenAI-compatible APIs, Ollama, and Python callbacks.
  • Scopes remote runs with host, port, DNS, and workload controls.
  • Exports six report formats and hashed evidence bundles.

What to know first

  • Requires Python 3.10 or newer.
  • Oracle matches need practitioner review.
  • Redaction may miss sensitive values.
  • The static tool sandbox is not a production agent runtime.

ProofLayer: what it does well

  • Free Community plan includes a CLI and MCP security scanner.
  • Includes more than 1,700 detection rules.
  • Scans prompts, skills, code, packages, and MCP servers.
  • Automated campaigns test LLM and multi-agent systems.
  • Verified breaches include replay traces and audit-ready evidence.

What to know first

  • Enterprise pricing is available only on request.
  • Enterprise deployment access is listed as private preview.

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