By George Curta · Last updated 2026-05-28
anonym.legal vs Private AI
Private AI offers enterprise privacy solutions with custom pricing. anonym.legal provides comparable features with transparent pricing starting at €3/month.
Learn more about Private AI
Feature Comparison
| Feature | anonym.legal | Private AI |
|---|---|---|
| Pricing Model | Transparent (Free to €29/mo) | Enterprise (contact sales) |
| Free Tier | Yes | X |
| Entity Types | 285+ | 50+ |
| Language Support | 48 languages | 50+ languages |
| Reversible Encryption | AES-256-GCM | X |
| Chrome Extension | Yes | X |
| MCP Server | Yes | X |
| Office Add-in | Yes | X |
| Desktop App | Yes | X |
| REST API | Yes | Check |
| ISO 27001 | Yes | Check |
| Zero-Knowledge Auth | Yes | X |
Comparison based on publicly available information. "Not found" indicates feature not documented on product page. Last updated February 2026.
Why Choose anonym.legal
Transparent Pricing
Know exactly what you'll pay. Free tier, €3, €15, or €29/month. No sales calls required.
Reversible Encryption
Unique capability to decrypt anonymized data. Private AI offers permanent redaction only.
Chrome Extension
Protect data before it reaches ChatGPT or Claude. Browser-level protection not available from Private AI.
MCP Server
Native integration with Claude Desktop and other AI developer tools via Model Context Protocol.
285+ Entity Types
More entity coverage than Private AI's 50+. Country-specific IDs with validation.
Office Add-in
Anonymize directly in Microsoft Word. No context switching or copy-paste workflows.
Zero-Knowledge Security
Your password never leaves your device. Even if our servers were breached, your credentials remain safe.
Frequently Asked Questions
Why choose anonym.legal over Private AI?
anonym.legal offers transparent pricing (free to €29/month) vs Private AI's enterprise-only model (~$46k/year). We also provide reversible encryption, Chrome Extension for AI chat protection, MCP Server integration, Office Add-in, and Desktop App — features not available from Private AI.
Does Private AI have a free tier?
No. Private AI is enterprise-only with custom pricing (estimated ~$46,000/year based on market data). anonym.legal offers a permanent free tier with 200 tokens/month, plus paid plans starting at €3/month — no credit card required to start.
What is the MCP Server and why doesn't Private AI have it?
MCP (Model Context Protocol) Server allows AI tools like Claude Desktop and Cursor to call anonym.legal for PII anonymization directly. This enables developers to build AI workflows with built-in privacy protection. Private AI doesn't offer MCP integration.
How do entity types compare between anonym.legal and Private AI?
anonym.legal detects 285+ entity types vs Private AI's 50+. We cover country-specific IDs (German Personalausweis, French INSEE, UK NIN, etc.), healthcare identifiers (HIPAA PHI), financial data, and more with checksum validation where applicable.
Does Private AI offer reversible encryption?
No. Private AI offers permanent redaction only. anonym.legal provides AES-256-GCM reversible encryption — you can decrypt anonymized data when legally required for court orders, audits, or compliance checks. Essential for legal teams and regulated industries.
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
No sales calls. No enterprise contracts. Start with 200 free tokens today.
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.