Auth0 vs PII Blackout
Both sit in security & privacy. Here is how they differ on the things you can actually check.
On price: PII Blackout starts $6 a month cheaper than Auth0 ($29 against $35, 17% less) on its Starter tier. Both figures were read from the vendors' own pricing pages on the dates shown below.
Auth0
auth0.com
Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned.
PII Blackout
piiblackout.com
A Windows desktop app that finds personal data in PDF, Word and Excel files, such as Social Security, bank account and credit card numbers, client names and your own case keywords, and blacks it out on your computer: documents are not uploaded, and the app goes online only to sign in and check the subscription. Pattern rules scan every page first, then a PII model built on Microsoft Presidio and GLiNER refines the matches, and you review each highlighted match before anything is removed. Removed text is erased from the page image rather than covered, and every job can export a page-by-page report of what was taken out. The free tier handles 3 PDFs a day of up to 15 pages each; Starter allows one device and 100 pages a month, and Professional removes the page limit and adds batch folders on up to two devices. Its download page lists a Mac version as still in development.
| Auth0 | PII Blackout | |
|---|---|---|
| Entry price | $35/mo | $29/mo |
| Entry plan | Essentials | Starter |
| Paid annually | — | — |
| Price checked | 19 Oct 2026 | 4 Nov 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Security & Privacy | Security & Privacy |
| Around since | 2013 | — |
Every price here was read from the vendor's own pricing page, most recently on 4 Nov 2026. Entry tier only — vendors change pricing without notice.
Auth0 vs PII Blackout, answered
- Is Auth0 cheaper than PII Blackout?
- No — PII Blackout is the cheaper entry point, at $29 a month against Auth0's $35, 17% less.
- Do Auth0 or PII Blackout have a free plan?
- Both do. Auth0 and PII Blackout each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Auth0 and PII Blackout?
- Auth0: Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned. PII Blackout: A Windows desktop app that finds personal data in PDF, Word and Excel files, such as Social Security, bank account and credit card numbers, client names and your own case keywords, and blacks it out on your computer: documents are not uploaded, and the app goes online only to sign in and check the subscription. Pattern rules scan every page first, then a PII model built on Microsoft Presidio and GLiNER refines the matches, and you review each highlighted match before anything is removed. Removed text is erased from the page image rather than covered, and every job can export a page-by-page report of what was taken out. The free tier handles 3 PDFs a day of up to 15 pages each; Starter allows one device and 100 pages a month, and Professional removes the page limit and adds batch folders on up to two devices. Its download page lists a Mac version as still in development.
