By George Curta · Last updated 2026-05-28
anonym.legal vs Zscaler GenAI
Zscaler provides enterprise GenAI security controls with DLP blocking, prompt visibility, and browser isolation across their SSE platform. anonym.legal is a PII anonymization platform with reversible encryption, 285+ entity types, and user-level tools for transforming data before sharing with AI.
Learn more about Zscaler GenAI
Feature Comparison
| Feature | anonym.legal | Zscaler GenAI |
|---|---|---|
| Primary Focus | PII Anonymization | Enterprise SSE / GenAI Controls |
| Pricing | Free to €29/mo | Enterprise (not published) |
| Free Tier | Yes | Not found |
| PII Detection | Yes | Check |
| PII Anonymization | Yes | Not found |
| Reversible Encryption | AES-256-GCM | Not found |
| Entity Types | 285+ | Not specified |
| Language Support | 48 languages | Not specified |
| DLP Policy Enforcement | No | Check |
| Browser Isolation | Yes | Check |
| GenAI Security Gateway | No | Check |
| Chrome Extension | Yes | Not found |
| MCP Server (AI Tools) | Yes | Not found |
| Office Add-in | Yes | Not found |
| Desktop App | Yes | Not found |
| 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
Data Transformation
Transform data so you can still use AI safely. Zscaler blocks; anonym.legal transforms and enables.
Reversible Encryption
AES-256-GCM encryption with your keys. Decrypt when legally required for audits or compliance.
User-Level Protection
Chrome Extension works for individuals. No enterprise SSE deployment required.
MCP Server Integration
Native integration with Claude Desktop via Model Context Protocol for AI workflow privacy.
285+ Entity Types
Comprehensive PII detection with checksum validation across all industries.
Transparent Pricing
Free tier + €3-29/month. No enterprise contracts or SSE infrastructure required.
Zero-Knowledge Security
Your password never leaves your device. Even if our servers were breached, your credentials remain safe.
When Zscaler GenAI Might Be Better
Zscaler excels in enterprise security infrastructure:
- Existing Zscaler customers: If you already use Zscaler SSE, GenAI controls integrate naturally
- Enterprise DLP policies: Centralized DLP blocking across all GenAI interactions
- Browser isolation: Run GenAI apps in isolated browser sessions
- Block vs. transform approach: If you'd rather block AI usage than enable it with anonymized data
Frequently Asked Questions
What's the difference between anonym.legal and Zscaler GenAI?
anonym.legal transforms data so you can safely use AI tools. Zscaler blocks sensitive data at the network level. anonym.legal enables AI usage; Zscaler controls or blocks it.
Do I need Zscaler infrastructure to use anonym.legal?
No. anonym.legal is standalone with Chrome Extension, MCP Server, Desktop App, and REST API. No enterprise SSE deployment required.
Can both prevent AI data leakage?
Yes, but differently. anonym.legal anonymizes data so you can share it safely with AI. Zscaler blocks data from being sent to AI tools. Transform vs. block approaches.
Which is better for individual users?
anonym.legal. Its Chrome Extension and Desktop App work at the user level without enterprise deployment. Zscaler requires organizational SSE infrastructure.
Does anonym.legal offer DLP policy enforcement?
DLP policy enforcement is not anonym.legal's focus. It specializes in data transformation. Zscaler provides centralized DLP blocking across enterprise GenAI usage.
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
Transform data, don't just block it. Reversible encryption. No enterprise deployment required. 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.