Tech riderRev. 4 Oct 2026

OpenGuardrails

Ch 126.4of 21 AI Guardrail Software

1Runs onAPI, self-hosted, Web
2Costspaid from $10/mo
3Deploymenthybrid
4Prompt injection defenseYes
5PII detectionYes
6Custom policiesYes
7SDK languages[]

7 lines stated Written from the maker's own pages: openguardrails.com

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Overview

OpenGuardrails is ranked #12 of 21 in AI guardrail software on Specifiction. It runs on API, Self-hosted, Web. There is no free plan. Paid plans start at $10/mo.

OpenGuardrails plans and pricing

All plans

Starter $10/mo Billed monthly; cancel anytime. Secret masking on your host · Secret ledger · Detects secrets, PII, dangerous commands and credential files openguardrails.com · 4 Oct 2026

Pro $20/mo Billed monthly; cancel anytime. Includes Starter · Model judges on every tool call, prompt and reply · Sized for one agent in normal use · Four policy templates openguardrails.com · 4 Oct 2026

Max $100/mo Billed monthly; cancel anytime. From $100/month · $100/month for 5x or $200/month for 20x · Multimodal storage and display · Priority evaluation openguardrails.com · 4 Oct 2026

Enterprise Not published Annual license; priced on fleet size. Private deployment · Events stay in your infrastructure · Enterprise SSO or admin provisioning · Support with an SLA openguardrails.com · 4 Oct 2026

Compared on AI guardrail software

Free plan: Noopenguardrails.com
Paid from: $10/moopenguardrails.com
Deployment: hybridopenguardrails.com
Prompt injection defense: Yesopenguardrails.com
PII detection: Yesopenguardrails.com
Custom policies: Yesopenguardrails.com
SDK languages: []openguardrails.com

Facts

Purpose: OpenGuardrails AIRS tests, inspects and protects AI agents at runtime.openguardrails.com · 4 Oct 2026
Runtime checks: It evaluates tool calls, resources and accounts before the model sees a request and checks responses before the agent acts on them.openguardrails.com · 4 Oct 2026
Verdicts: The runtime returns allow, block or redact decisions, along with findings and redaction spans.openguardrails.com · 4 Oct 2026
Console: The console includes a live monitor, agent and session explorer, findings triage, policies, a playground and API keys.openguardrails.com · 4 Oct 2026
Integrations: The plugin index lists Higress, DeepSeek Harness, litellm, Claude Code, Codex, opencode, OpenClaw, Hermes, LangGraph and a mitmproxy gateway example.openguardrails.com · 4 Oct 2026
Integration method: There is no SDK; integrations use the API directly, with two POSTs per model call in the documented recipe.openguardrails.com · 4 Oct 2026
Open protocol: The OGR protocol is an open Apache-2.0 specification with published JSON Schemas; the runtime product is commercial.openguardrails.com · 4 Oct 2026
Security and privacy: Starter masks secrets on the customer host before a request leaves it and restores them only into tool arguments.openguardrails.com · 4 Oct 2026
Private deployment: Private deployments run on customer Kubernetes or VMs with customer datastores and a model gateway hosted in the customer environment.openguardrails.com · 4 Oct 2026
Operational limit: The default rate limit is 600 requests per minute per API key.openguardrails.com · 4 Oct 2026
Service behavior: When the runtime is unreachable, integrations use local preconfigured fail policies that default to open unless categories are explicitly set to closed.openguardrails.com · 4 Oct 2026
Support: The Enterprise plan includes support with an SLA.openguardrails.com · 4 Oct 2026