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Best GLACIS Alternatives in 2026

12 apps from LLM security tools ranked against GLACIS on the same published basis.

  1. 1
    Amazon Bedrock Guardrails Web $0.07/mo7.9
    GLACIS vs Amazon Bedrock Guardrails
  2. 2
    PromptGuard Free plan apiextensionLinuxMacself-hosted $19/mo7.8
    GLACIS vs PromptGuard
  3. 3
    WitnessAI apiWebWin 7.2
    GLACIS vs WitnessAI
  4. 4
    LLM Guard 7.1
    GLACIS vs LLM Guard
  5. 5
    NVIDIA NeMo Guardrails 7.1
    GLACIS vs NVIDIA NeMo Guardrails
  6. 7
    Guardrails AI self-hostedWeb 7.0
    GLACIS vs Guardrails AI
  7. 8
    Lasso AI Security Platform apiextensionWeb 7.0
    GLACIS vs Lasso AI Security Platform
  8. 9
    Openlayer Guardrails Free plan apiself-hostedWeb Free7.0
    GLACIS vs Openlayer Guardrails
  9. 10
    Noma Security 6.8
    GLACIS vs Noma Security
  10. 11
    GuardionAI Free trial apiLinuxMacself-hostedWeb 6.8
    GLACIS vs GuardionAI
  11. 12
    Sanctum Runtime AndroidapiiOSself-hostedWeb 6.7
    GLACIS vs Sanctum Runtime
  12. 13
    Prompt Inspector Free plan apiLinuxMacself-hostedWeb Free6.5
    GLACIS vs Prompt Inspector
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