HiddenLayer AI Guardrails

Name: HiddenLayer AI Guardrails
Price: 5000000 USD

Web · Self-hosted · paid plans from $416666.67/mo

Visit site Alternatives

Freedom report

One barScore 5.4

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

HiddenLayer AI Guardrails is ranked #11 of 28 in LLM security tools on Freedom251. It runs on Self-hosted, Web. Paid plans start at $416666.67/mo.

HiddenLayer AI Guardrails plans and pricing

All plans

HiddenLayer AI Security Platform $5,000,000/yr 12-month contract full platform access · contract-based Units · additional AWS infrastructure costs may apply aws.amazon.com · 1 Oct 2026

Compared on LLM security tools

Prompt injection defense: Yes
PII redaction: Yes
Secrets detection: Yes
Output guardrails: Yes
Model-abuse detection: Yes

Best HiddenLayer AI Guardrails alternatives

See all 20

Two bars Prompt Inspector Free tier No. 1Free6.6 Two bars PromptGuard Free tier No. 2$19/mo6.6 No signal Amazon Bedrock Guardrails Paid plans No. 3$0.07/mo6.4 One bar Openlayer Guardrails Free tier No. 4Free6.4 One bar GLACIS Free tier No. 5Free6.3 One bar Inferwall Paid plans No. 6—5.5

The record

guardrails purpose: Enforces safety, compliance, and policy boundaries across LLMs, agents, and AI applications.
content controls: Controls content toxicity, bias, regulatory restrictions, prompt injection, data leakage, and sensitive information exposure.
data protection: Detects and prevents exposure of PII, PHI, and proprietary data in generated content.
MCP inspection: Inspects MCP and framework traffic with real-time threat detection and prompt-injection blocking.
model agnostic: The platform is model-agnostic, agentless, requires no training data, and can deploy across any architecture without exposing intellectual property, model weights, prompts, or customer data.
lifecycle coverage: The platform combines AI Discovery, AI Supply Chain Security, AI Attack Simulation, and AI Runtime Security.
integrations: Native connectors include GitHub Actions, Splunk, Microsoft Sentinel, JFrog Artifactory, Databricks Unity Catalog, Hugging Face gated repositories, AI gateways, and webhooks.
AWS support: The platform supports Amazon Bedrock models and agents, SageMaker models and serving endpoints, and Bedrock AgentCore agents using AWS Strands.
deployment options: HiddenLayer solutions are available across AWS, Microsoft Azure, and Google Cloud marketplaces, as well as cloud, on-premise, and hybrid environments.
security compliance: HiddenLayer and its Machine Learning Detection & Response System meet SOC 2 Type II standards for controls relevant to security, availability, and confidentiality.
target customers: HiddenLayer partners with leading enterprises and governments to deploy AI safely, responsibly, and at scale.
company history: HiddenLayer was founded in March 2022 by experienced security and machine-learning professionals and is based in Austin, Texas.
sales process: The AI Guardrails product page directs prospective customers to request a demo.
Founded: 2022
Price from: $416666.67/mo

Where it ranks on Freedom251

Best LLM Security Tools in 2026#11 of 28

Is HiddenLayer AI Guardrails yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote HiddenLayer AI Guardrails

Sources

hiddenlayer.com/solutions/ai-guardrails· checked 1 Oct 2026
hiddenlayer.com/platform· checked 1 Oct 2026
hiddenlayer.com/newsroom· checked 1 Oct 2026
aws.amazon.com/marketplace/pp/prodview-2haypjrayfxgw· checked 1 Oct 2026
hiddenlayer.com/innovation-hub/hiddenlayer-expands-secu· checked 1 Oct 2026
hiddenlayer.com/security· checked 1 Oct 2026
hiddenlayer.com/about-us· checked 1 Oct 2026
hiddenlayer.com/newsroom· checked 1 Oct 2026