Best Sanctum Runtime Alternatives in 2026
Updated
20 apps from LLM security tools ranked against Sanctum Runtime on the same published basis.
- 1Sanctum Runtime vs Amazon Bedrock Guardrails
- 2Sanctum Runtime vs PromptGuard
- 3Sanctum Runtime vs WitnessAI
- 4Sanctum Runtime vs LLM Guard
- 5Sanctum Runtime vs NVIDIA NeMo Guardrails
- 6Sanctum Runtime vs GLACIS
- 7Sanctum Runtime vs Guardrails AI
- 8Sanctum Runtime vs Lasso AI Security Platform
- 9Sanctum Runtime vs Openlayer Guardrails
- 10Sanctum Runtime vs Noma Security
- 11Sanctum Runtime vs GuardionAI
- 13Sanctum Runtime vs Prompt Inspector
- 14Sanctum Runtime vs Straiker Defend AI
- 15Sanctum Runtime vs VotalAI
- 16Sanctum Runtime vs ZeroTrusted AI Firewall
- 17Sanctum Runtime vs SecureAI Guard
- 18Sanctum Runtime vs Rocotal
- 19Sanctum Runtime vs Inferwall
- 20Sanctum Runtime vs Check Point AI Guardrails
- 21Sanctum Runtime vs HiddenLayer AI Guardrails
Sanctum Runtime alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Amazon Bedrock Guardrails | 7.9 | No | $0.07/mo | Web |
| 2 | PromptGuard | 7.8 | Free plan | $19/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 3 | WitnessAI | 7.2 | No | — | API, Web, Windows |
| 4 | LLM Guard | 7.1 | No | — | — |
| 5 | NVIDIA NeMo Guardrails | 7.1 | No | — | — |
| 6 | GLACIS | 7.1 | Free plan | Free | API, self-hosted, Web |
| 7 | Guardrails AI | 7.0 | No | — | API, self-hosted, Web |
| 8 | Lasso AI Security Platform | 7.0 | No | — | API, Browser, Web |
| 9 | Openlayer Guardrails | 7.0 | Free plan | Free | API, self-hosted, Web |
| 10 | Noma Security | 6.8 | No | — | — |
| 11 | GuardionAI | 6.8 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | Prompt Inspector | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 14 | Straiker Defend AI | 6.4 | No | — | — |
| 15 | VotalAI | 6.3 | No | — | Web |
| 16 | ZeroTrusted AI Firewall | 6.3 | No | — | self-hosted, Web |
| 17 | SecureAI Guard | 6.2 | No | $2,999/mo | API, self-hosted, Web |
| 18 | Rocotal | 5.7 | No | — | Web |
| 19 | Inferwall | 5.7 | No | — | Windows, Mac, Linux |
| 20 | Check Point AI Guardrails | 5.7 | No | — | Web |
| 21 | HiddenLayer AI Guardrails | 5.7 | No | $416666.67/mo | self-hosted, Web |
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Questions about Sanctum Runtime alternatives
What is the best alternative to Sanctum Runtime?
Amazon Bedrock Guardrails, number 1 in LLM security tools with a score of 7.9 out of 10. The others here: PromptGuard, WitnessAI, LLM Guard and 16 more.
What is the best free alternative to Sanctum Runtime?
PromptGuard is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.