Fortra DLP (Digital Guardian) vs Zscaler DLP
A side-by-side comparison on deployment model, data residency, licensing basis and security coverage. Structural facts are verifiable against vendor documentation; the scored dimensions are our assessment.
Fortra DLP (Digital Guardian)
Fortra
7.5
Average across eight dimensions
- Deployment
- Hybrid
- Licensing
- Per endpoint or managed service
- Time to value
- Complex
- Segment
- Enterprise
- G2
- 4.3 (64)
Zscaler DLP
Zscaler
7.0
Average across eight dimensions
- Deployment
- SaaS only
- Licensing
- Per user, per tier
- Time to value
- Medium
- Segment
- Enterprise
- G2
- —
Score by dimension
| Dimension | DG | ZS |
|---|---|---|
| Data residency control | 7.5 | 2.5 |
| Pricing value | 5 | 5 |
| Detection accuracy | 9 | 8 |
| Response speed | 8 | 8.5 |
| Ease of setup | 6 | 7.5 |
| Management UX | 7.5 | 8 |
| Integration depth | 8 | 8.5 |
| Security coverage | 9 | 8 |
What the comparison says
Fortra DLP (Digital Guardian) is hybrid and Zscaler DLP is SaaS only. Where your obligations dictate residency, that difference tends to settle the choice before any score is read.
Fortra DLP (Digital Guardian) licenses on per endpoint or managed service, Zscaler DLP on per user, per tier. Neither bills on data volume, so the comparison is about what each licence includes rather than how much you send it.
Fortra DLP (Digital Guardian) leads on residency, classification and channel coverage. Zscaler DLP leads on ease of setup.
Fortra DLP (Digital Guardian)
- +Tracks data lineage at the endpoint, so it can follow a file through copies and renames.
- +Available as on-premises, hosted or managed service.
- +Particularly strong for intellectual property protection rather than only regulated data.
- −Agent footprint and tuning effort are heavier than most alternatives here.
- −Pricing sits at the enterprise end, and the managed option adds materially to it.
Best for Manufacturers and research organisations protecting intellectual property.
Watch out Pilot the agent on real workloads before rollout. Performance is the usual complaint.
Zscaler DLP
- +Inline enforcement at internet scale with minimal latency impact.
- +Natural fit where Zscaler already handles web and private access.
- +Exact data match and indexed document matching are available at higher tiers.
- −SaaS only, with inspection performed in Zscaler's cloud.
- −Value depends heavily on already routing traffic through the Zscaler platform.
Best for Enterprises already standardised on Zscaler for secure access.
Watch out Standalone value is limited. This is a platform module rather than a product.
Evaluate nPro yourself
Free for up to 30 agents, no time limit, no credit card. Deploys on your own infrastructure in minutes.
More Fortra DLP (Digital Guardian) comparisons
More Zscaler DLP comparisons
Data last verified 2026-10-06. nPro publishes this comparison. Where nPro appears as one of the platforms listed, its card is marked and its scores are our own assessment. Third-party review scores are sourced from public vendor profiles. Structural facts are verifiable against each vendor's documentation: deployment model, licensing basis and residency.