Simple, Transparent Pricing
Start free with the open-source core. Scale to Pro and Enterprise as your observability needs grow.
Free / Open Source
Everything you need to get started with skill detection.
- ✓@skills-trace/core detection engine
- ✓JSONL file emitter
- ✓Single registry
- ✓Watermark + hash detection
- ✓Community support (GitHub)
Pro
Advanced emitters and configuration for production workloads.
- ✓Everything in Free
- ✓HTTP, SQLite, PostgreSQL emitters
- ✓Multi-registry support
- ✓Sampling configuration
- ✓Hot-reload & caching
- ✓Email support
Enterprise
Full platform capabilities with dedicated support and SLAs.
- ✓Everything in Pro
- ✓Multi-tenant gateway routing
- ✓OpenTelemetry & Prometheus
- ✓SSO authentication (Clerk)
- ✓Registry signature verification
- ✓SLA guarantee
- ✓Dedicated support
Frequently Asked Questions
Everything you need to know about Skills Trace pricing and deployment.
Is the core detection engine really free?
Yes. The @skills-trace/core package is open source under the MIT license. You can use it in any project without restrictions.
Can I self-host?
Yes. Skills Trace is fully self-hostable. Deploy the detection engine and emitters within your own infrastructure with complete control over your data.
What's the difference between emitters?
JSONL writes to local files with zero dependencies. SQLite provides an embedded database with WAL mode. HTTP sends batched events to remote endpoints. PostgreSQL and TimescaleDB offer production-grade storage. OpenTelemetry and Prometheus integrate with your existing observability stack.
Do you offer annual billing?
Yes. Annual billing is available for Pro and Enterprise plans with two months free, bringing the effective Pro price to $40.83/month.
What about data privacy?
Skills Trace performs read-only prompt inspection. It never modifies, blocks, or stores prompt content. Only skill identity metadata is emitted to your chosen telemetry destination.