GuardionAI

7.0easy start · #4 of 28
in LLM Security Tools

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you workyes

Runs on api, Linux, Mac, self-hosted, Web, Windows.

GuardionAI is ranked #4 of 28 in LLM security tools on The Geeks Club. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is no free plan. A free trial is offered.

GuardionAI plans and pricing

All plans

Enterprise Not published Custom Contract Unlimited requests · unlimited seats · up to 365-day log retention · custom rate limit · custom data region · 24/7 priority support guardion.ai · 29 Sept 2026

Pay-as-you-go Not published 1 seat · 7-day log retention · 1M requests/month · 1,000 requests/min · guardrail scans and observability requests pay-per-use guardion.ai · 29 Sept 2026

Compared on LLM security tools

Free plan: No
Prompt injection defense: Yes
PII redaction: Yes
Secrets detection: Yes
Output guardrails: Yes
Model-abuse detection: Yes
Deployment model: hybrid

Best GuardionAI alternatives

See all 12

Prompt Inspector 0 of 4 in the starter kit Lesson 17.3 PromptGuard 0 of 4 in the starter kit Lesson 27.1 Amazon Bedrock Guardrails 0 of 4 in the starter kit Lesson 37.0 Openlayer Guardrails 0 of 4 in the starter kit Lesson 57.0 GLACIS 0 of 4 in the starter kit Lesson 66.9 WitnessAI 0 of 4 in the starter kit Lesson 76.6

The record

Product: GuardionAI provides runtime security and governance for customer-facing AI, autonomous agents, and coding agents.
Gateway: Its gateway observes and evaluates agent and MCP calls inline, then can allow, block, or redact actions before execution.
Data protection: The DLP feature identifies PII and secrets, masks or vault-tokenizes them before requests leave the organization, and can restore responses for users.
Guardrails: Runtime guardrails detect prompt injection, jailbreaks, harmful content, and unsafe tool calls, and can block, redact, or flag actions.
Coding agents: The coding-agent plugin monitors tool calls and can block destructive commands, secret exfiltration, and unauthorized tool calls before they run.
Integrations: The site lists integrations and support across OpenAI, Claude, Gemini, LangChain, LlamaIndex, LangGraph, Pinecone, AWS, Google Cloud, Microsoft Azure, and other AI tools and services.
Security: The company says its gateway is encrypted, model providers do not see raw data, and customer data is not used to train its models.
Compliance: GuardionAI describes itself as GDPR-, HIPAA-, and LGPD-ready and says SOC 2 Type II is in progress.
Audit: Audit logs are described as tamper-evident and exportable to a SIEM.
Deployment: GuardionAI says it can run inline as a gateway or be called through its API, with no application rewrites.
Performance: The pricing page lists approximately 7 ms gateway overhead and policy-engine decisions under 130 ms at P50.
Support: The Pay-as-you-go plan lists community support, while Enterprise lists 24/7 priority support and a dedicated security engineer for 30 days.
Trial: The site offers a free trial and says users can cancel anytime, but does not state a trial duration on the pages reviewed.
Company: The website identifies Metatext AI LLC as the company behind GuardionAI.

Where it ranks on The Geeks Club

Best LLM Security Tools in 2026#4 of 28

Is GuardionAI yours?

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

Claim it free Promote GuardionAI

Sources

guardion.ai· checked 29 Sept 2026
guardion.ai/product/security-gateway· checked 29 Sept 2026
guardion.ai/product/data-loss-prevention· checked 29 Sept 2026
guardion.ai/product/runtime-guardrails· checked 29 Sept 2026
guardion.ai/product/claude-code-plugins· checked 29 Sept 2026
guardion.ai/pricing· checked 29 Sept 2026
guardion.ai/privacy-policy· checked 29 Sept 2026