Best Openlayer Guardrails Alternatives in 2026
Updated
20 platforms from AI guardrail software ranked against Openlayer Guardrails on the same published basis.
- 1Openlayer Guardrails vs Enkrypt AI Guardrails
- 2Openlayer Guardrails vs Fiddler Guardrails
- 4Openlayer Guardrails vs PromptGuard
- 5Openlayer Guardrails vs HiddenLayer AI Runtime Security
- 6Openlayer Guardrails vs OpenAI Guardrails
- 7Openlayer Guardrails vs Pangea AI Guard
- 8Openlayer Guardrails vs OpenGuardrails
- 9Openlayer Guardrails vs Radware Alteon
- 10Openlayer Guardrails vs Amazon Nova Reel
- 11Openlayer Guardrails vs OpenSecureAI Prompt Firewall
- 12Openlayer Guardrails vs Amazon Bedrock Guardrails
- 13Openlayer Guardrails vs Microsoft Custom Neural Voice
- 14Openlayer Guardrails vs Oracle Mobile Authenticator
- 15Openlayer Guardrails vs PII Firewall
- 16Openlayer Guardrails vs Check Point AI Guardrails
- 17Openlayer Guardrails vs NVIDIA NeMo Guardrails
- 18Openlayer Guardrails vs CyberSecEval
- 19Openlayer Guardrails vs VotalAI
- 20Openlayer Guardrails vs Guardrails AI
- 21Openlayer Guardrails vs LLM Guard
Openlayer Guardrails alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Enkrypt AI Guardrails | 7.4 | Free plan | $134/mo | API, self-hosted, Web |
| 2 | Fiddler Guardrails | 7.3 | Free plan | Free | API, self-hosted, Web |
| 4 | PromptGuard | 7.3 | Free plan | $19/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 5 | HiddenLayer AI Runtime Security | 7.0 | No | — | API, Linux, self-hosted, Web |
| 6 | OpenAI Guardrails | 7.0 | No | — | API, self-hosted, Web |
| 7 | Pangea AI Guard | 7.0 | No | — | API, Browser, self-hosted |
| 8 | OpenGuardrails | 6.8 | No | $10/mo | API, self-hosted, Web |
| 9 | Radware Alteon | 6.8 | No | — | API, Linux, self-hosted, Web |
| 10 | Amazon Nova Reel | 6.5 | No | — | API |
| 11 | OpenSecureAI Prompt Firewall | 6.0 | Free plan | $49/mo | self-hosted, Web |
| 12 | Amazon Bedrock Guardrails | 5.9 | No | $0.07/mo | Web |
| 13 | Microsoft Custom Neural Voice | 5.2 | No | — | Web |
| 14 | Oracle Mobile Authenticator | 5.2 | No | — | Android, iOS, Windows |
| 15 | PII Firewall | 5.1 | No | — | Linux |
| 16 | Check Point AI Guardrails | 5.0 | No | — | Web |
| 17 | NVIDIA NeMo Guardrails | 4.9 | No | — | — |
| 18 | CyberSecEval | 4.8 | No | — | — |
| 19 | VotalAI | 4.8 | No | — | Web |
| 20 | Guardrails AI | 4.6 | No | — | API, self-hosted, Web |
| 21 | LLM Guard | 4.6 | No | — | — |
The sponsored alternative slot on this page is labelled Sponsored.
Questions about Openlayer Guardrails alternatives
What is the best alternative to Openlayer Guardrails?
Enkrypt AI Guardrails, number 1 in AI guardrail software with a score of 7.4 out of 10. The others here: Fiddler Guardrails, PromptGuard, HiddenLayer AI Runtime Security and 16 more.
What is the best free alternative to Openlayer Guardrails?
Enkrypt AI 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.




























