Last updated: 7 November 2026. Facts are vendor claims checked on that date; nothing was tested independently.

Lasso Security

For buyers who want one platform for both testing and runtime protection of AI agents.

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What it tests

Claimed on the vendor's own pages. Nothing here was tested independently.

• Prompt injection
• Jailbreaks
• Agent / tool abuse
• 3,000+ attack library
• Tool-chain manipulation
• Context poisoning

Framework mappings

OWASP LLM Top 10, NIST AI RMF, MITRE (ATLAS not named). The site says "MITRE" without naming ATLAS.

Offering

• Discovery, posture management, red teaming, runtime enforcement, and detection and response in one platform.

Pricing

Not public. Not public; a "Free Assessment" is offered. Free tier: unclear. A "Free Assessment" is offered; scope not stated. See what AI red teaming costs.

Ownership history

Independent.

Alternatives

Three vendors with a similar offering type and overlapping coverage. Chosen by category and claimed coverage, then alphabetically; no ranking is implied.

• HiddenLayer

  Automated platform Independent

  A broad AI security platform. Red teaming runs as continuous, automated attack simulation alongside model supply-chain scanning and runtime defense.

• Holistic AI

  Automated platform Independent

  Suited to buyers whose need is driven by compliance rather than by the security team.

• Noma Security

  Automated platform Independent (VC-backed)

  Red teaming is one module of an AI security platform with runtime detection and response.