Wardstone vs Lakera Guard
AI security platform focused on prompt injection detection
Paid Wardstone plans can return raw model scores with include_raw_scores=true.
About Lakera Guard
Lakera Guard is an AI security platform that provides prompt injection detection and content moderation for LLM applications. It offers real-time protection through an API-first approach with enterprise-focused features. Acquired by Check Point in September 2025.
Feature Comparison
Key Differences
Why Choose Wardstone
- Lower latency: Sub-30ms vs ~50ms P95
- Transparent pricing with generous free tier
- Unified API for all detection categories
- Paid plans can include raw category scores with include_raw_scores=true
- No enterprise sales process required
Lakera Pros
- Established player with enterprise customers
- Good documentation and API support
- SOC 2 Type I certified
- Supports 100+ languages
Lakera Cons
- Slower than Wardstone (~50ms vs Sub-30ms)
- Enterprise pricing not transparent
Migration Guide
Switching from Lakera Guard to Wardstone? Follow these steps for a smooth transition.
Install Wardstone SDK
Replace the Lakera SDK with Wardstone. Both are single-call APIs, but Lakera uses messages[] while Wardstone accepts text.
Update API endpoint
Change from Lakera's /v2/guard endpoint to Wardstone's /api/detect endpoint.
Map response fields
Map Lakera flagged to Wardstone flagged. If you use Lakera breakdown/payload, map them to Wardstone risk_bands, primary_category, subcategories, and unknown_links.
Test with your data
Run your existing test prompts through Wardstone to verify detection behavior matches or exceeds Lakera.
The Verdict
Wardstone offers lower latency (Sub-30ms vs ~50ms) at a competitive price point. Lakera is a good choice for enterprises already in their ecosystem, but Wardstone provides comprehensive protection for most use cases.
Lakera is best for:
Enterprise teams already using Lakera's ecosystem or requiring SOC 2 certification
Related Comparisons
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See how Wardstone compares in your environment. Test with your own prompts in the playground.