Dev
Free
Recurring25,000 spans/month; scope unconfirmed
- Included scope
- Agent instrumentation and evaluation advertised
Prefactor pricing
● Identity checkedRuntime agent evaluations and enforcement · Official-source review 2026-10-09
Prefactor records agent spans and evaluates technical quality, model-judge scores and data risk. Instrumented applications can hold, approve, block or throttle operations using SDK/API controls and configured review policies.
- Category
- Runtime agent evaluations and enforcement
- Free access
- Dev tier advertises25,000 spans/month with no card. Paid prices, retention and free-tier enforcement scope require confirmation.
- API access
- TypeScript/Python SDKs and runtime API; native integration advertised for LangChain, Claude, Vercel AI, OpenClaw and LiveKit, with OpenTelemetry connectivity.
Understand the total cost
Prefactor pricing & plans
Paid / enterprise
Not listed
Rates and scope require confirmation
- Included scope
- Higher-scale runtime/lifecycle/security capabilities
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product information
Current official product source read individually; product artwork inspected visually.
Read original source ↗Pricing review
Official product page reviewed for disclosed costs; unverified prices and allowances are identified in the listing.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.