Giskard provides interfaces for AI & Business teams to evaluate and test ML models through automated tests and collaborative feedback from all stakeholders.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)

Spec27 is described as 'Automates AI agent validation using specification-driven, black-box testing for robustness, regressions, and security, without requiring code-level or SDK access' and is an app. There are three alternatives to Spec27 for SaaS and Web-based. The best Spec27 alternative is Giskard. It's not free, so if you're looking for a free alternative, you could try PwnClaw or Tragentics.
Giskard provides interfaces for AI & Business teams to evaluate and test ML models through automated tests and collaborative feedback from all stakeholders.

AI Agent Security Testing — 112 attacks across 14 categories. Prompt injection, jailbreaks, MCP poisoning, agency hijacking & more. Test any AI agent in 5 minutes.

Tragentics is the AI agent security platform that authenticates every agent, injects keys from an encrypted Credential Vault so agents never hold them, routes every call through a content-blind relay, and records a metadata-only audit trail — across platforms and protocols.



