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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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These tools competes with
Guardrails AI
vs
Lakera Guard

Choose Guardrails AI when…

  • •You need LLM outputs to conform to a specific schema or policy
  • •You want automatic PII detection and redaction in LLM responses
  • •You're building production AI that requires structured, validated output

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
Field
Guardrails AI
Lakera Guard
Category
AI Guardrails
AI Guardrails
Type
OSS
SaaS
Free Tier
✓ Yes
✓ Yes
Plans
Hub: Usage-based
Pro: From $99/moEnterprise: Custom
Stars
⭐ 4,500
—
Health
●85 — Active
—
Trajectory
— not enough data
— not enough data
Synced
today
—

Guardrails AI

Open-source framework for adding input/output validation to LLM applications. Define validators (Pydantic-style) for LLM responses to catch hallucinations, PII leaks, bias, and schema violations. Supports automatic retry and reask on validation failure, with any LLM provider.

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.

Guardrails AI Website ↗GitHub ↗
Lakera Guard Website ↗

Shared Connections (3)

NeMo GuardrailsLLM GuardOpenAI Guardrails

Only Guardrails AI (3)

LiteLLMOpenAI APILakera Guard

Only Lakera Guard (1)

Guardrails AI
See full comparison in Explore →