Best LLM Security Tools in 2026
Updated
28 LLM security tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
5 Oct 2026last checked
LLM Security Tools, one module each. A lit port is something its maker publishes; 0 of the 3 on this page have a public API.
- 26 Rocotal API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 27 CyberSecEval API not on recordOSS not on recordFREE not on recordDOCS 4.8
- 28 Prompt Security AI Red Teaming API not on recordOSS not on recordFREE not on recordDOCS 4.6
Compare all 3 in a table
| # | Platform | Score | Free plan | Free plan | Paid from | Prompt injection defense | PII redaction |
|---|---|---|---|---|---|---|---|
| 26 | Rocotal | 5.0 | No | — | — | Yes | Yes |
| 27 | CyberSecEval | 4.8 | No | Yes | — | — | — |
| 28 | Prompt Security AI Red Teaming | 4.6 | No | — | — | — | — |
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