CheckOps
Giskard
Giskard offers an Apache-2.0 open-source library for evals, red teaming and test generation for AI agents, plus a commercial Hub for agent red-teaming, evaluation and guardrails.
- LLM & agent evaluation
- AI-enabled testing
- Security Testing
- Open source
- Free
- SaaS
- Paid
- Security testing
- Release & CI gates
Latest public signals
Not refreshed yet. Refresh reads the public site and, when the entry has a GitHub repository, the latest release.
Introduction
Giskard is a French company building testing and security tools for AI agents. Its open-source library, now at Giskard-AI/giskard-oss under Apache-2.0, describes itself as “Evals, Red Teaming and Test Generation for Agentic Systems”. Giskard v3 is a rewrite for dynamic, multi-turn testing of agents; v2 remains available but is no longer actively maintained.
The commercial platform covers agent red-teaming, agent evaluation and agent guardrails, with customer stories such as a bank securing its customer-facing chatbot. The company states GDPR adherence, SOC 2 Type II and HIPAA compliance.
Features
- Checks library:
pip install giskardinstalls checks for agents and LLM apps. - Vulnerability scan:
giskard[scan]adds an AI vulnerability and quality scan, including RAG evaluation. - Multi-turn testing: v3 is built for dynamic, multi-turn agent tests.
- Red teaming: Commercial agentic red teaming with regularly updated adversarial techniques and OWASP-style coverage.
- Domain datasets: Generation of domain-specific evaluation datasets.
- Human review: Collaborative interfaces for human-in-the-loop review.
- Guardrails: Continuous protection of agents in production (commercial).
Pros
- Open-source core: Apache-2.0 library.
- Security plus quality: Red teaming and evals in one vendor.
- European vendor: GDPR-native for EU buyers.
- Lightweight v3: Fewer heavy dependencies than v2.
- Research output: Whitepapers and published comparisons.
Cons
- Python 3.12+: v3 requires a recent Python.
- v2 to v3 migration: Older tabular scans remain v2-only.
- Commercial features gated: Hub features need a paid plan; pricing is not listed.
- LLM judge costs: Some checks use model calls.
- Fast change: APIs are still evolving.
Usage and Links (Example)
From the README:
pip install giskard
pip install "giskard[scan]"
pip install "giskard[openai]"
Write checks for your agent’s expected behaviour, run the scan against your LLM app, and add the suite to CI. See docs.giskard.ai for examples.
Resources:
Pricing
The open-source library is free under Apache-2.0. The commercial Hub is sold through demos; the pricing page lists features rather than prices. See site.
Recommended for?
- Teams shipping LLM agents that need both quality evals and red teaming.
- EU organisations that prefer a European vendor.
- Python developers wanting an open-source checks library.
- Not a fit if you need a no-code tool with public pricing.
Conclusion
Giskard combines an open-source testing library with a commercial red-teaming and guardrails platform for AI agents.
Start with the library and move to the Hub when you need collaboration and continuous protection.
Alternatives
Other tools on CheckOps that cover similar ground. Open a page, or compare one with Giskard side by side.
PPromptfooPromptfoo is an open-source CLI for LLM evals and red teaming. The community tool is free; enterprise features are quoted.Compare with Giskard
DDeepEvalDeepEval is an open-source LLM evaluation library with pytest-style asserts. Confident AI is the optional paid cloud from the same team.Compare with Giskard
Ggarakgarak is NVIDIA's Apache-2.0 LLM vulnerability scanner that probes models and dialog systems for hallucination, data leakage, prompt injection, toxicity, jailbreaks and more.Compare with Giskard
PPyRITPyRIT is Microsoft's MIT-licensed Python Risk Identification Tool for generative AI: automated scans, adaptive multi-turn attacks and human-led red teaming in one toolkit.Compare with Giskard
RRagasRagas is an open-source library for systematically evaluating LLM applications, including RAG systems and agents.Compare with Giskard
LLangSmithLangSmith is LangChain's platform for observability and evaluation of LLM applications and agents, including offline and online evals.Compare with Giskard