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 Prompt Inspector
- 2Sanctum Runtime vs PromptGuard
- 3Sanctum Runtime vs Amazon Bedrock Guardrails
- 4Sanctum Runtime vs Openlayer Guardrails
- 5Sanctum Runtime vs GLACIS
- 6Sanctum Runtime vs Inferwall
- 7Sanctum Runtime vs Lasso AI Security Platform
- 9Sanctum Runtime vs WitnessAI
- 10Sanctum Runtime vs Guardrails AI
- 11Sanctum Runtime vs HiddenLayer AI Guardrails
- 12Sanctum Runtime vs Prisma AIRS AI Gateway
- 13Sanctum Runtime vs Check Point AI Guardrails
- 14Sanctum Runtime vs GuardionAI
- 15Sanctum Runtime vs Microsoft Custom Neural Voice
- 16Sanctum Runtime vs VotalAI
- 17Sanctum Runtime vs LLM Guard
- 18Sanctum Runtime vs Noma Security
- 19Sanctum Runtime vs NVIDIA NeMo Guardrails
- 20Sanctum Runtime vs Rocotal
- 21Sanctum Runtime vs Straiker Defend AI
Sanctum Runtime alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Prompt Inspector | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | PromptGuard | 6.6 | Free plan | $19/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 3 | Amazon Bedrock Guardrails | 6.4 | No | $0.07/mo | Web |
| 4 | Openlayer Guardrails | 6.4 | Free plan | Free | API, self-hosted, Web |
| 5 | GLACIS | 6.3 | Free plan | Free | API, self-hosted, Web |
| 6 | Inferwall | 5.5 | No | — | API, Linux, Mac, Windows |
| 7 | Lasso AI Security Platform | 5.5 | No | — | API, Browser, Web |
| 9 | WitnessAI | 5.5 | No | — | API, Web, Windows |
| 10 | Guardrails AI | 5.4 | No | — | API, self-hosted, Web |
| 11 | HiddenLayer AI Guardrails | 5.4 | No | $416666.67/mo | self-hosted, Web |
| 12 | Prisma AIRS AI Gateway | 5.4 | No | — | API, self-hosted, Web |
| 13 | Check Point AI Guardrails | 5.2 | No | — | Web |
| 14 | GuardionAI | 5.2 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 15 | Microsoft Custom Neural Voice | 5.2 | No | — | Web |
| 16 | VotalAI | 5.2 | No | — | Web |
| 17 | LLM Guard | 5.1 | No | — | — |
| 18 | Noma Security | 5.1 | No | — | — |
| 19 | NVIDIA NeMo Guardrails | 5.1 | No | — | — |
| 20 | Rocotal | 5.1 | No | — | Web |
| 21 | Straiker Defend AI | 5.1 | No | — | — |
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Questions about Sanctum Runtime alternatives
What is the best alternative to Sanctum Runtime?
Prompt Inspector, number 1 in LLM security tools with a score of 6.6 out of 10. The others here: PromptGuard, Amazon Bedrock Guardrails, Openlayer Guardrails and 16 more.
What is the best free alternative to Sanctum Runtime?
Prompt Inspector 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.