Side by side

garak vs Project Moonshot

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

garak

Free plan LinuxMacSelf-hosted+1

garak provides configurable, automated probing for language-model weaknesses across a range of integrations. Its text-only assessment scope is important for anyone evaluating broader model outputs.

Visit garak

Project Moonshot provides multiple ways to benchmark and red-team LLMs, including custom evaluations and machine-readable results. Its beta status and installation requirements are important considerations before adopting it.

Visit Project Moonshot

The facts

	garak	Project Moonshot
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Linux, Mac, Self-hosted, Windows	API, Linux, Mac, Self-hosted, Web, Windows
Lowest paid plan	Free or on request	Free or on request
Plans published	1	1
Maker	Not published	Not published
Website	garak.ai	aiverifyfoundation.sg
On ai security testing tools	#9 of 29	#13 of 29

garak: what it does well

Runs standard scans without supervision.
Supports multiple model providers and custom integrations.
Produces detailed report, hit, and debug logs.
Available as free, open-source software.

What to know first

Assessments cover text output only.
Installation is through pip or from source.
It is a command-line tool.

Project Moonshot: what it does well

Runs benchmarks using open-source datasets and metrics.
Can generate adversarial prompts for red teaming.
Custom evaluations can use users’ own datasets.
Offers HTML reports and downloadable raw JSON.
Free and licensed under Apache License 2.0.

What to know first

The project is identified as beta software.
Python 3.11 is required.
Web UI requires Node.js 20.11.1 LTS or later.
x86 Macs may encounter installation difficulties.

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