Lakera Guard
The world's most advanced database of prompt injections (Gandalf). They gamified security to collect millions of attack vectors.
Pricing
Free tier
Usage-based
Adoption
→StableLicense
Proprietary
Data freshness
—Overview
What is Lakera Guard?
Protect your LLMs from prompt injection
Key differentiator
“The world's most advanced database of prompt injections (Gandalf). They gamified security to collect millions of attack vectors.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Catalog data
Catalog data
Catalog data
↓ Weaknesses
Catalog data
Catalog data
Fit analysis
Who is it for?
✓ Best for
Preventing prompt injection attacks in production
Recommended use case
Detecting jailbreak attempts (DAN, etc.)
Recommended use case
Enterprise compliance for GenAI apps
Recommended use case
✕ Not a fit for
Zero-latency requirements (adds a small hop)
Not recommended
Offline / air-gapped without enterprise plan
Not recommended
Cost structure
Pricing
Free Tier
Available
Free API tier for testing
Starts at
Custom Enterprise Pricing
Model
Usage-based
Enterprise
Available
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Works well with
Next step
Get Started with Lakera Guard
Step-by-step setup guide with code examples and common gotchas.