Watch Dog vs. Microsoft Purview
Instant, cross-destination, local-first DLP versus a powerful but heavy Microsoft-native suite.
Microsoft Purview is powerful, but adoption and cost are the sticking points. Full endpoint DLP typically needs E5-level licensing (around $60/user/mo) or the Purview Suite add-on (about $12/user/mo, on top of E3). It's deeply capable inside the Microsoft 365 estate, yet heavy to configure and low-adoption for non-technical staff. Watch Dog is instant to deploy, covers every browser upload destination, scans on-device, and costs a fraction as much.
Watch Dog vs. Microsoft Purview
| Dimension |  Watch Dog | Microsoft Purview |
|---|---|---|
| Deployment | Browser extension, install in minutes | E5 licensing + endpoint config |
| Where scanning happens | On-device (local) | Endpoint + Microsoft cloud |
| Coverage | Every browser upload destination, all staff | Deep in the Microsoft 365 estate |
| Cost | Free tier + $3–7 / user / mo | E5 ~$60/user/mo, or Purview Suite +$12/user/mo (needs E3) |
| Adoption for non-technical staff | Instant, near-invisible | Powerful but heavy; low adoption |
Complementary, not combative
Purview makes sense if you're deeply invested in Microsoft 365 and licensed for E5. Watch Dog is the fast, affordable way to cover the browser-upload and shadow-AI gap for everyone — including staff who never adopt heavy DLP — and it deploys in an afternoon.
Ready to close the human-error gap in your DLP?
Book a demo to see the org dashboard, or add the free extension and try pre-upload interception yourself.