Openlayer Guardrails
Openlayer Guardrails: Runtime inspection and enforcement for teams protecting production AI applications. Ranked #10 of 23 in AI Guardrail Software by our editors (8.1/10); pricing: Free plan; best for teams wanting free runtime safety enforcement.
At a glance
- Editor score8.1 / 10
- PricingFree plan
- Best forTeams wanting free runtime safety enforcement
- Free planYes
- Prompt injection defenseYes
- Founded2021
- Facts checked21 Sep 2026
Where it wins
- Blocks prompt injection, jailbreaks, PII, PHI, and harmful content
- Supports Gateway and SDK enforcement across multiple deployment models
- Records policy decisions as audit evidence for enforcement actions
Where it doesn't
- Enterprise-only features include SAML SSO, RBAC, and on-premise deployment
- Basic support is community-based
- Named integrations focus on LangChain and LangGraph
Our verdict on Openlayer Guardrails
Openlayer Guardrails provides runtime protection for AI applications by inspecting inputs and outputs as they pass through Openlayer. It is aimed at engineering, security, compliance, and AI teams running production systems across different frameworks or model providers. Its controls can block prompt injection, jailbreak attempts, sensitive data exposure, and harmful content, while configurable policies govern enforcement decisions. Teams can apply those controls through Openlayer’s Gateway or SDK, with support for Python, TypeScript, Go, Ruby, and Java.
The plan structure makes the product accessible for teams evaluating runtime safety enforcement. Basic is a free plan with an AI testing library, CI/CD integration, observability and alerting, CLI, SDK, and API access, plus community support. Enterprise adds unlimited members and projects, custom inference volume, SAML SSO, role-based access control, on-premise deployment, and a 99.99% SLA. This split gives smaller teams a starting point while reserving broader administration, deployment, and service commitments for the higher tier. The product supports web, API, and self-hosted use, with LangChain and LangGraph listed as integrations.
Its strongest focus is runtime policy enforcement: inspection happens on AI inputs and outputs, and the product can detect and block several important classes of unsafe behavior. Audit evidence for policy evaluations and enforcement actions also gives teams a record of how controls were applied. Openlayer Guardrails fits teams that need a free entry point, broad SDK access, and configurable safeguards around production AI systems. Teams needing SAML SSO, role-based access control, on-premise deployment, unlimited members and projects, or a 99.99% SLA should choose Enterprise rather than Basic.
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Openlayer Guardrails pricing
All 2 Openlayer Guardrails plans and prices →
Openlayer Guardrails fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Deployment | Hybrid |
| Prompt injection defense | Yes |
| PII detection | Yes |
| Jailbreak detection | Yes |
| Custom policies | Yes |
| SDK languages | Python, TypeScript, Go, Ruby, Java |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | SOC 2, GDPR, HIPAA, SSO/SAML, 2FA |
| Support | Community, Live chat, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: LangChain, LangGraph |
| Pricing | Free plan (source) |
| Website | openlayer.com |
| Facts checked | 21 Sep 2026 |
Openlayer Guardrails integrations
Openlayer Guardrails lists 2 integrations on its own site.
- LangChain
- LangGraph
Alternatives to Openlayer Guardrails
- Enkrypt AI GuardrailsBroad runtime controls for teams securing production AI systems.9.4
- VotalAIBroad hybrid guardrails for prompts, agents, data, tools, and audit workflows.9.2
- OpenAI GuardrailsA flexible, OpenAI-focused guardrail framework for validating LLM workflows.9.0
See all Openlayer Guardrails alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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