Gretel vs WorkLens: Which Is Safer for Synthetic Data And De-Identification?
Choosing a synthetic data and de-identification tool means weighing privacy, features, and cost. Here is how Gretel compares to WorkLens.
Gretel Limitations
- Cloud or self-hosted platform — data leaves the analyst's machine
- Built for ML-scale synthesis, heavy for everyday redaction
- No Australian-specific patterns or compliance framing
Why WorkLens Is Different
- Runs entirely in the browser — zero data exposure
- Valid AU formats (TFN, ABN, BSB) preserved in synthetic output
- Reproducible, recipe-as-code generation you can commit to git
Privacy Matters Most
When redacting sensitive documents, where your file goes matters as much as how it is redacted. Gretel processes files on remote servers.
WorkLens processes everything locally in your browser. No uploads, no accounts, no server logs.
Frequently Asked Questions
Is WorkLens free compared to Gretel?
Yes. WorkLens is free to use with no subscription required.
Does WorkLens detect PII automatically?
Yes. AI-powered detection identifies sensitive data before you redact.
Can I use WorkLens offline?
Yes. Once loaded, it runs entirely in your browser without an internet connection.
Try WorkLens Free
See how WorkLens compares to Gretel with your own documents.
Open PDF (Runs Locally)