By George Curta · Last updated 2026-05-19
anonym.legal vs PII Tools
PII Tools is an enterprise PII discovery platform starting at $800/month. anonym.legal offers comparable capabilities starting at €3/month with a free tier.
Learn more about PII Tools
Feature Comparison
| Feature | anonym.legal | PII Tools |
|---|---|---|
| Starting Price | Free / €3/mo | $800/mo |
| Entity Types | 285+ | Not disclosed |
| Language Support | 48 languages | Limited |
| Reversible Encryption | AES-256-GCM | X |
| Chrome Extension | Yes | X |
| MCP Server (AI Tools) | Yes | X |
| Office Add-in | Yes | X |
| Desktop App | Yes | Check |
| REST API | Yes | Check |
| EU Data Residency | Germany (Hetzner) | Not specified |
| ISO 27001 | Yes | Check |
| Zero-Knowledge Auth | Yes | Not found |
Comparison based on publicly available information. "Not found" indicates feature not documented on product page. Last updated February 2026.
Why Choose anonym.legal
97% Lower Cost
Start at €3/month instead of $800/month. Free tier available with no credit card required.
Reversible Encryption
Unique AES-256-GCM encryption that can be decrypted when needed. Essential for legal discovery.
AI Chat Protection
Chrome Extension protects data before it reaches ChatGPT, Claude, or Gemini.
MCP Server
Integrate with Claude Desktop, Cursor, and other AI tools via Model Context Protocol.
48 Languages
Full support for 48 languages including RTL. Compare entity detection across regions.
EU Data Residency
All data processed on ISO 27001-certified servers in Germany. No US jurisdiction concerns.
Zero-Knowledge Security
Your password never leaves your device. Even if our servers were breached, your credentials remain safe.
Frequently Asked Questions
Why is anonym.legal 97% cheaper than PII Tools?
PII Tools targets enterprise customers with $800+/month pricing. anonym.legal uses efficient cloud infrastructure and token-based pricing to offer comparable capabilities starting at €3/month. We also provide a permanent free tier with 200 tokens/month — no credit card required.
What features does anonym.legal have that PII Tools doesn't?
anonym.legal offers reversible AES-256-GCM encryption (PII Tools only has permanent redaction), Chrome Extension for AI chat protection, MCP Server for AI tool integration, 48 language support, and EU data residency by default. These features aren't available from PII Tools.
Does anonym.legal detect the same entity types as PII Tools?
anonym.legal detects 285+ entity types including names, addresses, phone numbers, emails, SSNs, credit cards, IBANs, healthcare identifiers, and country-specific IDs. PII Tools doesn't publicly disclose their entity count, but we cover standard PII categories plus specialized recognizers.
What is the Chrome Extension for AI chat protection?
The anonym.legal Chrome Extension automatically detects and anonymizes PII before you send messages to ChatGPT, Claude, or Gemini. It works in real-time, replacing sensitive data with tokens, and can de-anonymize responses. PII Tools doesn't offer browser-based AI protection.
Can I migrate from PII Tools to anonym.legal?
Yes. anonym.legal offers a REST API, Desktop App, and Office Add-in that can handle your existing workflows. Start with our free tier to test compatibility. Our entity detection covers standard PII categories, and our reversible encryption may actually provide more flexibility than permanent redaction.
Does anonym.legal offer zero-knowledge authentication?
Yes. anonym.legal uses zero-knowledge authentication with Argon2id and HKDF. Your password is processed on your device — only a mathematical proof is sent to the server, never the actual password.
Try anonym.legal Free
200 free tokens per month. No credit card required. See why teams switch from PII Tools.
About this page
We update this page when our platform or the law changes.
Read our founder note for how we work.
Each change shows up in the timestamp at the top.
Related reading
- Common questions
- Glossary
- How tokens work
- Security posture
- Where we comply
- What we detect
- Case studies
- Release notes
We follow these rules
- GDPR (EU 2016/679).
- ISO/IEC 27001:2022.
- NIS2 (EU 2022/2555).
- HIPAA safe harbor under 45 CFR § 164.514(b)(2).
Our promise
We do not sell your data.
We do not train models on your text.
We store your files in Germany.
You can delete your account at any time.
You own your work.
Where we run
Our servers live in Falkenstein, Germany.
We use Hetzner. They hold ISO 27001 certification.
All data stays in the EU.
Backups run every day.
Need help?
Email support@anonym.legal.
We reply within one business day.
How we test
We run a full check suite on every release.
Each surface gets its own sweep script and report.
Human reviewers spot-check the output each week.
We track recall and precision on a labelled set.
Bad runs block the deploy.
What we never do
- We never sell your information to third parties.
- We never train models on what you upload.
- We never keep your work after you delete it.
- We never share keys with any outside firm.
- We never run ads inside the product.
Plans in plain words
We sell credits, not seats.
One credit covers one short job.
Long jobs use a few credits each.
You can top up at any time.
Unused credits roll over each month.
Read the plans page for current rates.
Who built this
A small team of engineers and lawyers built this.
We ship from Europe and work in the open.
Our founder note spells out why we started.
Where to start
- Open the web app and try a sample file.
- Learn how credits get counted.
- See current plans and limits.
- Meet the team behind the product.
How the parts fit
A browser add-on cleans text inside Chrome.
A Word plug-in handles drafts in Office.
A small desktop tool works on whole folders.
An agent protocol link feeds large models safely.
All four share one core engine and one rule set.
Words from our team
We started this work after a lunch about cookies.
One friend kept getting odd ads on her phone.
We asked why a court file leaked through a draft.
We sketched the first build on a napkin that week.
By month three we had a tiny demo for a friend.
She used it on her first case the next day.
Common questions we hear
Can the tool read scanned PDFs? Yes, with OCR.
Does it work on long files? Yes, in small chunks.
Can I roll my own rule set? Yes, save it as a preset.
Does it run offline? The desktop build runs offline.
Do you keep my files? No, the cloud build wipes after each run.
Will it learn from my work? No, we never train on inputs.
A short tour of the workflow
Upload a file or paste a snippet of prose.
Pick the entities you want gone from the draft.
Choose a method: replace, mask, hash, encrypt, or redact.
Press run and watch the side panel show each hit.
Skim the result and tweak any rule that misfired.
Save the cleaned file or send it to a teammate.