HiddenLayer AI Runtime Security
5.8#16 in ai guardrail softwareWebAPILinuxSelf-hosted
VisitHiddenLayer AI Runtime Security vs PromptGuard
PromptGuard
7.9#1 in llm security toolsFrom $19 a monthFree planWebAPIExtensionLinux
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| Fact | HiddenLayer AI Runtime Security | PromptGuard |
|---|---|---|
| Company | HiddenLayer says it was founded in March 2022 and is based in Austin, Texas. | PromptGuard is the trading name of PG Tech Ltd, registered in England and Wales, with a registered office in London. |
| Integrations | HiddenLayer lists agent integrations for LangChain, LiteLLM, the OpenAI Agents SDK, AWS Strands, and TrueFoundry’s gateway. | The site lists integrations/providers including OpenAI, Anthropic, Gemini, Azure, Bedrock, Mistral, Cohere, DeepSeek, Groq, HuggingFace, Ollama, and vLLM. |
HiddenLayer AI Runtime Security plans
No prices published.
PromptGuard plans
- FreeFree
- Team$19 a month
- Build$99 a month
- Pro$99 a month
- EnterprisePriced on request
- Scale—
Pick HiddenLayer AI Runtime Security if…
The product is presented for enterprise security teams protecting AI applications, autonomous agents, and coding-agent workflows in production. It may fit teams that need runtime investigations and connections to existing security operations workflows.
Pick PromptGuard if…
PromptGuard suits teams that want to inspect LLM requests before they reach a provider, with deployment options ranging from managed cloud to air-gapped installation. It may suit teams seeking PII controls or integrations with the listed providers.