These tools competes with
NeMo GuardrailsvsLakera Guard
NVIDIA's programmable safety and control rails for LLM applications versus Real-time AI security guardrails — now part of Cisco AI Defense
Compare interactively in Explore →Choose NeMo Guardrails when…
- •You need enterprise-grade programmable safety controls on LLM outputs
- •You're deploying an LLM in a regulated or customer-facing context
- •You want topic and behavior constraints that go beyond simple prompt engineering
Choose Lakera Guard when…
- •You need real-time prompt-injection defense in production
- •You want a managed, enterprise-grade guardrails layer
- •You are already on Cisco's security stack
Side-by-side comparison
Field
NeMo Guardrails
Lakera Guard
Category
AI Guardrails
AI Guardrails
Type
Open Source
Commercial
Free Tier
✓ Yes
✓ Yes
Pricing Plans
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Pro: From $99/moEnterprise: Custom
GitHub Stars
⭐ 4,000
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Health
●80 — Active
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NeMo Guardrails
NVIDIA's open-source toolkit for adding programmable safety, topic, and dialog rails to LLM applications. Define rules in Colang DSL to prevent off-topic responses, enforce output formats, and guard against prompt injection. Standard in enterprise LLM deployments.
Lakera Guard
Real-time prompt-injection and data-leak protection for LLM and agent applications. Acquired by Cisco in May 2025 and integrated into Cisco AI Defense. The dominant commercial guardrails platform in 2026.
Shared Connections1 tools both integrate with
Only NeMo Guardrails (3)
LiteLLMLangChainLakera Guard
Only Lakera Guard (3)
NeMo GuardrailsLLM GuardOpenAI Guardrails
Explore the full AI landscape
See how NeMo Guardrails and Lakera Guard fit into the bigger picture — 235 tools, 543 relationships, all mapped.