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Best Noma Security Alternatives in 2026

Updated

20 platforms from LLM security tools ranked against Noma Security on the same published basis.

  1. 1
    Prompt Inspector Free plan apiLinuxMacself-hostedWeb Free7.3
    Noma Security vs Prompt Inspector
  2. 2
    PromptGuard Free plan apiextensionLinuxMacself-hosted $19/mo7.1
    Noma Security vs PromptGuard
  3. 3
    Amazon Bedrock Guardrails Web $0.07/mo7.0
    Noma Security vs Amazon Bedrock Guardrails
  4. 4
    GuardionAI Free trial apiLinuxMacself-hostedWeb 7.0
    Noma Security vs GuardionAI
  5. 5
    Openlayer Guardrails Free plan apiself-hostedWeb Free7.0
    Noma Security vs Openlayer Guardrails
  6. 6
    GLACIS Free plan apiself-hostedWeb Free6.9
    Noma Security vs GLACIS
  7. 7
    Inferwall apiLinuxMacWin 6.6
    Noma Security vs Inferwall
  8. 8
    WitnessAI apiWebWin 6.6
    Noma Security vs WitnessAI
  9. 9
    Guardrails AI apiself-hostedWeb 6.5
    Noma Security vs Guardrails AI
  10. 10
    Lasso AI Security Platform apiextensionWeb 6.5
    Noma Security vs Lasso AI Security Platform
  11. 11
    Prisma AIRS AI Gateway apiself-hostedWeb 6.4
    Noma Security vs Prisma AIRS AI Gateway
  12. 12
    HiddenLayer AI Guardrails self-hostedWeb $416666.67/mo6.3
    Noma Security vs HiddenLayer AI Guardrails
  13. 13
    Sanctum Runtime AndroidapiiOSself-hostedWeb 6.3
    Noma Security vs Sanctum Runtime
  14. 14
    SecureAI Guard apiself-hostedWeb $2,999/mo6.2
    Noma Security vs SecureAI Guard
  15. 15
    ZeroTrusted AI Firewall self-hostedWeb 6.1
    Noma Security vs ZeroTrusted AI Firewall
  16. 16
    Check Point AI Guardrails Web 5.9
    Noma Security vs Check Point AI Guardrails
  17. 17
    Microsoft Custom Neural Voice Web 5.9
    Noma Security vs Microsoft Custom Neural Voice
  18. 19
    Straiker Defend AI 5.8
    Noma Security vs Straiker Defend AI
  19. 20
    VotalAI apiself-hostedWeb 5.8
    Noma Security vs VotalAI
  20. 21
    LLM Guard 5.7
    Noma Security vs LLM Guard

Noma Security alternatives compared

#PlatformScoreFree planFromRuns on
1Prompt Inspector7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
2PromptGuard7.1Free plan$19/moAPI, Browser, Linux, Mac, self-hosted, Web, Windows
3Amazon Bedrock Guardrails7.0No$0.07/moWeb
4GuardionAI7.0No—API, Linux, Mac, self-hosted, Web, Windows
5Openlayer Guardrails7.0Free planFreeAPI, self-hosted, Web
6GLACIS6.9Free planFreeAPI, self-hosted, Web
7Inferwall6.6No—API, Linux, Mac, Windows
8WitnessAI6.6No—API, Web, Windows
9Guardrails AI6.5No—API, self-hosted, Web
10Lasso AI Security Platform6.5No—API, Browser, Web
11Prisma AIRS AI Gateway6.4No—API, self-hosted, Web
12HiddenLayer AI Guardrails6.3No$416666.67/moself-hosted, Web
13Sanctum Runtime6.3No—Android, API, iOS, self-hosted, Web
14SecureAI Guard6.2No$2,999/moAPI, self-hosted, Web
15ZeroTrusted AI Firewall6.1No—self-hosted, Web
16Check Point AI Guardrails5.9No—Web
17Microsoft Custom Neural Voice5.9No—Web
19Straiker Defend AI5.8No——
20VotalAI5.8No—API, self-hosted, Web
21LLM Guard5.7No——
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Questions about Noma Security alternatives

What is the best alternative to Noma Security?

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

What is the best free alternative to Noma Security?

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 on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.