Pricing

Free for the obvious stuff. Pay when you automate.

Every tool is free to use anonymously with a per-IP rate limit. An account adds history and higher limits. Pro lifts the quota and unlocks batch runs, scheduled checks and the API. Final per-tool quotas land before GA.

Anonymous

0 €

  • Every live tool, no account
  • Per-IP rate limit
  • Bookmarkable share links
  • No history, no batch

Account

0 €

  • Free FerrLabs account
  • Tool history across devices
  • Higher per-account rate limit
  • API token for scripting

Pro

TBD

  • Batch runs + scheduled checks
  • Lifted API quota
  • Monitors (TLS / WHOIS expiry)
  • Priority support

Enterprise

Talk to us

  • SSO (SAML / OIDC)
  • Custom quotas + SLA
  • DPA, SCC, custom region
  • Named contact

FerrLens is funded by the paid tiers and the rest of the FerrLabs suite — no ads, no tracking. See the full suite atferrlabs.com.