If you’re evaluating Trellix DLP for data loss prevention (dlp) software, the three strongest independent alternatives in our editorial ranking are Microsoft Purview, Forcepoint DLP, Nightfall. Each has a different best-fit buyer — the right choice depends on team size and workflow, not on which has the loudest review-site presence.
Why Trellix DLP sometimes isn’t the right pick: New buyers (Microsoft Purview + Nightfall + Forcepoint fit better). See full “worst for” verdict →
9 Trellix DLP alternatives
| Rank | Product | Best for | Target size | Pricing |
|---|---|---|---|---|
| #1 | Microsoft Purview | Microsoft 365 E5 enterprises (5000+ employees) wanting bundled DLP with deepest M365 integration. | 1,000-200,000+ | ◐ Partial |
| #2 | Forcepoint DLP | Existing Forcepoint customers running broad workload DLP at enterprise scale. | 2,000-100,000+ | ○ Quote-only |
| #3 | Nightfall | Modern cloud-native enterprises (200-5000 employees) wanting SaaS-data DLP for Slack + Salesforce + GitHub. | 100-5,000 | ◐ Partial |
| #4 | Symantec DLP | Existing Symantec DLP customers with 10+ year deployments wanting to stay and extend. | 5,000-200,000+ | ○ Quote-only |
| #6 | Proofpoint Information Protection | Existing Proofpoint email security customers wanting unified email + DLP platform. | 2,000-50,000+ | ○ Quote-only |
| #7 | Code42 Incydr | Insider-risk-management programs at mid-market and enterprise scale (1500-25,000 employees). | 1,500-25,000 | ○ Quote-only |
| #8 | Netskope DLP | Netskope SSE customers wanting unified DLP in single SSE platform. | 2,000-100,000+ | ○ Quote-only |
| #9 | Endpoint Protector | Mid-market and upper-mid-market with cross-platform endpoint requirements (especially Mac + Linux). | 100-10,000 | ◐ Partial |
| #10 | BigID | Mid-market and enterprise wanting data-discovery-first approach with downstream DLP integration. | 1,000-50,000+ | ○ Quote-only |
Which alternative for which buyer
Microsoft Purview
Microsoft 365 + Azure-anchored DLP with deepest M365 integration via E5 bundle.
Microsoft 365 E5 enterprises (5000+ employees) wanting bundled DLP with deepest M365 integration.
Non-Microsoft enterprises (Forcepoint + Symantec + Trellix fit better); SaaS-anchored buyers (Nightfall fit better).
Forcepoint DLP
Enterprise legacy DLP with broad workload coverage, Francisco Partners-controlled since 2021.
Existing Forcepoint customers running broad workload DLP at enterprise scale.
Microsoft-anchored buyers (Microsoft Purview fit better); modern SaaS-data-DLP (Nightfall fit better).
Nightfall
API-first SaaS-data DLP for modern cloud-native enterprises.
Modern cloud-native enterprises (200-5000 employees) wanting SaaS-data DLP for Slack + Salesforce + GitHub.
Legacy enterprise wanting endpoint+network DLP (Forcepoint + Symantec fit better).
Symantec DLP
Broadcom-owned Symantec DLP with deepest legacy-enterprise installed base.
Existing Symantec DLP customers with 10+ year deployments wanting to stay and extend.
New buyers (Microsoft Purview + Forcepoint + Trellix fit better).
Proofpoint Information Protection
Email-anchored DLP with cloud-collaboration coverage; Thoma Bravo-owned since 2021.
Existing Proofpoint email security customers wanting unified email + DLP platform.
Non-Proofpoint customers wanting standalone DLP (Microsoft Purview + Forcepoint fit better).
Code42 Incydr
Insider-risk-management leader with file-data context across endpoint and cloud.
Insider-risk-management programs at mid-market and enterprise scale (1500-25,000 employees).
Traditional content-inspection DLP buyers (Forcepoint + Symantec + Microsoft Purview fit better).
Related editorial
Last updated 2026-05-10. Rankings reflect editorial judgment based on the published Top 10 Data Loss Prevention (DLP) Software for 2026. We accept no vendor payments. Found something inaccurate? Tell us.