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Best Vigil Guard Alternatives in 2026

Updated

20 platforms from LLM security tools ranked against Vigil Guard on the same published basis.

  1. 1
    Openlayer Guardrails Free plan apiself-hostedWeb Free7.3
    Vigil Guard vs Openlayer Guardrails
  2. 2
    Prompt Inspector Free plan apiLinuxMacself-hostedWeb Free7.3
    Vigil Guard vs Prompt Inspector
  3. 3
    PromptGuard Free plan apiextensionLinuxMacself-hosted $19/mo7.3
    Vigil Guard vs PromptGuard
  4. 4
    GLACIS Free plan apiself-hostedWeb Free7.2
    Vigil Guard vs GLACIS
  5. 5
    Guardrails AI apiself-hostedWeb 7.0
    Vigil Guard vs Guardrails AI
  6. 6
    Lasso AI Security Platform apiextensionWeb 7.0
    Vigil Guard vs Lasso AI Security Platform
  7. 7
    WitnessAI apiWebWin 7.0
    Vigil Guard vs WitnessAI
  8. 8
    Inferwall apiLinuxMacWin 6.9
    Vigil Guard vs Inferwall
  9. 9
    Prisma AIRS AI Gateway apiself-hostedWeb 6.9
    Vigil Guard vs Prisma AIRS AI Gateway
  10. 10
    SecureAI Guard apiself-hostedWeb $2,999/mo6.8
    Vigil Guard vs SecureAI Guard
  11. 11
    GuardionAI Free trial apiLinuxMacself-hostedWeb 6.7
    Vigil Guard vs GuardionAI
  12. 12
    Sanctum Runtime AndroidapiiOSself-hostedWeb 6.7
    Vigil Guard vs Sanctum Runtime
  13. 13
    Amazon Nova ReelAmazon Web Services api 6.6
    Vigil Guard vs Amazon Nova Reel
  14. 14
    Amazon Bedrock Guardrails Web $0.07/mo5.9
    Vigil Guard vs Amazon Bedrock Guardrails
  15. 15
    HiddenLayer AI Guardrails self-hostedWeb $416666.67/mo5.5
    Vigil Guard vs HiddenLayer AI Guardrails
  16. 16
    ZeroTrusted AI Firewall self-hostedWeb 5.3
    Vigil Guard vs ZeroTrusted AI Firewall
  17. 17
    Check Point AI Guardrails Web 5.2
    Vigil Guard vs Check Point AI Guardrails
  18. 18
    Microsoft Custom Neural Voice Web 5.2
    Vigil Guard vs Microsoft Custom Neural Voice
  19. 19
    Noma Security 5.2
    Vigil Guard vs Noma Security
  20. 20
    Straiker Defend AI 5.2
    Vigil Guard vs Straiker Defend AI

Vigil Guard alternatives compared

#PlatformScoreFree planFromRuns on
1Openlayer Guardrails7.3Free planFreeAPI, self-hosted, Web
2Prompt Inspector7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
3PromptGuard7.3Free plan$19/moAPI, Browser, Linux, Mac, self-hosted, Web, Windows
4GLACIS7.2Free planFreeAPI, self-hosted, Web
5Guardrails AI7.0No—API, self-hosted, Web
6Lasso AI Security Platform7.0No—API, Browser, Web
7WitnessAI7.0No—API, Web, Windows
8Inferwall6.9No—API, Linux, Mac, Windows
9Prisma AIRS AI Gateway6.9No—API, self-hosted, Web
10SecureAI Guard6.8No$2,999/moAPI, self-hosted, Web
11GuardionAI6.7No—API, Linux, Mac, self-hosted, Web, Windows
12Sanctum Runtime6.7No—Android, API, iOS, self-hosted, Web
13Amazon Nova Reel6.6No—API
14Amazon Bedrock Guardrails5.9No$0.07/moWeb
15HiddenLayer AI Guardrails5.5No$416666.67/moself-hosted, Web
16ZeroTrusted AI Firewall5.3No—self-hosted, Web
17Check Point AI Guardrails5.2No—Web
18Microsoft Custom Neural Voice5.2No—Web
19Noma Security5.2No——
20Straiker Defend AI5.2No——
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Questions about Vigil Guard alternatives

What is the best alternative to Vigil Guard?

Openlayer Guardrails, number 1 in LLM security tools with a score of 7.3 out of 10. The others here: Prompt Inspector, PromptGuard, GLACIS and 16 more.

What is the best free alternative to Vigil Guard?

Openlayer Guardrails 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 on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.