Giskard vs garak

Giskard8.7Visit Ggarak8.6Visit

Higher score Giskard #7 in AI Red Teaming Tools 8.7/10 Free plan Free plan✓ 0 of 2 features Visit Giskard

vs

G garak #8 in AI Red Teaming Tools 8.6/10 Free plan Free plan✓ 0 of 2 features Visit garak

• Giskard fits best

  Free LLM application testing with evaluation workflows

• garak fits best

  Free self-hosted LLM probing

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Side by side

Feature	Giskard 8.7/10 Visit ↗	Ggarak 8.6/10 Visit ↗
At a glance
Editor score	8.7	8.6
Ranking	#7 in AI Red Teaming Tools	#8 in AI Red Teaming Tools
Best for	Free LLM application testing with evaluation workflows	Free self-hosted LLM probing
Pricing model	Free plan + paid	Free
Starting price	—	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Self-hosted
Platforms	Web	Windows, macOS, Linux
Support	Community, Docs	Email, Community, Docs
Built for	Solo, Small business, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Giskard 0/2 · garak 0/2
Custom tests	Not checked yet	Not checked yet
Continuous monitoring	Not checked yet	Not checked yet
Specs
Attack categories	Not checked yet	Not checked yet
Target systems	Not checked yet	Not checked yet
Automation level	Not checked yet	Not checked yet
Deployment	Not checked yet	Not checked yet
Report exports	Not checked yet	Not checked yet
Our review
Pros	Free plan includes local open-source testing and basic vulnerability scans Combines custom checks, LLM judging, RAG evaluation, and human review Supports dataset versioning, scheduled evaluations, pytest, and GitHub Actions	Free open-source access to adversarial probes and detectors Supports hosted and local model interfaces across major integrations Produces structured JSONL reports and hit logs
Cons	The Free plan limits vulnerability scanning and RAG reporting to basic features AI agent red teaming and custom evaluation metrics are Enterprise features Compliance controls and hybrid deployment are available through Enterprise	Self-hosted operation leaves infrastructure and maintenance with the team Command-line workflow may not suit buyers seeking a graphical console Effective coverage depends on selecting suitable probes and detectors
Our verdict	Giskard provides open-source and Enterprise tools for testing, evaluating, and red-teaming LLM agents and AI applications. It is suited to developers and AI teams that need behavioral checks, vulnerability scanning, RAG quality evaluation,… Read the review →	garak is an open-source command-line toolkit for assessing the security and robustness of large language models and language-model systems. It is designed for researchers, developers, and security teams evaluating LLM applications, whether… Read the review →

Strengths and trade-offs

• Giskard — where it wins

  • Free plan includes local open-source testing and basic vulnerability scans
  • Combines custom checks, LLM judging, RAG evaluation, and human review
  • Supports dataset versioning, scheduled evaluations, pytest, and GitHub Actions

  Where it doesn't

  • The Free plan limits vulnerability scanning and RAG reporting to basic features
  • AI agent red teaming and custom evaluation metrics are Enterprise features
  • Compliance controls and hybrid deployment are available through Enterprise

• garak — where it wins

  • Free open-source access to adversarial probes and detectors
  • Supports hosted and local model interfaces across major integrations
  • Produces structured JSONL reports and hit logs

  Where it doesn't

  • Self-hosted operation leaves infrastructure and maintenance with the team
  • Command-line workflow may not suit buyers seeking a graphical console
  • Effective coverage depends on selecting suitable probes and detectors

• Giskard8.7/10 · Free plan

  A capable free starting point for testing LLM applications with evaluation workflows.

  Visit GiskardFull verdict →
• Ggarak8.6/10 · Free plan

  Free, extensible LLM probing for teams that can run and interpret self-hosted assessments.

  Visit garakFull verdict →