anonym.legal vs CaseGuard
CaseGuard is a multimedia redaction platform with AI-powered PII detection for documents, video, audio, and images. anonym.legal is a text PII anonymization platform with reversible encryption, 285+ entity types, and multiple interfaces for protecting text data.
Feature Comparison
| Feature | anonym.legal | CaseGuard |
|---|---|---|
| Primary Focus | PII Anonymization | Multimedia Redaction |
| Pricing | Free to €29/mo | Not published |
| Free Tier | Yes | Not found |
| PII Detection | Yes | Yes |
| PII Redaction | Yes | Yes |
| Reversible Encryption | AES-256-GCM | Not found |
| Entity Types | 285+ | Not specified |
| Language Support | 48 languages | Not specified |
| Video Redaction | No | Yes |
| Audio Redaction | No | Yes |
| Desktop App | Yes | Yes |
| Chrome Extension | Yes | Not found |
| MCP Server (AI Tools) | Yes | Not found |
| Office Add-in | Yes | Not found |
| REST API | 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
Reversible Encryption
AES-256-GCM encryption with your keys. Decrypt when needed—CaseGuard focuses on permanent redaction.
285+ Entity Types
Comprehensive PII detection with checksum validation for IDs across all industries.
Chrome Extension for AI
Protect data before sending to ChatGPT, Claude, or Gemini. Browser-level anonymization for AI workflows.
MCP Server + REST API
Integrate anonymization into workflows via API or Claude Desktop's MCP protocol.
48 Languages
Multi-language entity recognition with country-specific ID validation.
Transparent Pricing
Free tier + €3-29/month plans. Start immediately without sales calls.
Zero-Knowledge Security
Your password never leaves your device. Even if our servers were breached, your credentials remain safe.
When CaseGuard Might Be Better
CaseGuard excels in multimedia redaction scenarios:
- Video redaction: AI-powered face, license plate, and PII redaction in video files
- Audio redaction: Beep or silence sensitive audio segments in recordings
- Image redaction: Redact faces, objects, and text in images
- Legal/government use: FOIA requests, body camera footage, court documents
- Permanent redaction: When you need irreversible redaction, not reversible encryption
Frequently Asked Questions
What's the difference between anonym.legal and CaseGuard?
anonym.legal focuses on text PII with reversible encryption—you can decrypt later if needed. CaseGuard focuses on multimedia (video, audio, images) with permanent redaction. Different media types and reversibility models.
Can anonym.legal redact video or audio?
No. anonym.legal specializes in text PII anonymization with 285+ entity types. For video/audio redaction, CaseGuard is purpose-built for that use case.
Does CaseGuard offer reversible encryption?
Reversible encryption is not documented on CaseGuard's product page. Their focus is permanent redaction for compliance. anonym.legal provides AES-256-GCM reversible encryption.
Which is better for AI workflow protection?
anonym.legal, with its Chrome Extension and MCP Server designed for anonymizing text before sending to AI tools. CaseGuard focuses on document/multimedia redaction, not AI workflows.
Can I use both tools together?
Yes, they're complementary. Use CaseGuard for video/audio/image redaction, and anonym.legal for text PII with reversible encryption and AI tool protection.
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
Reversible encryption for text PII. 285+ entity types. AI workflow protection. Start with 200 free tokens today.