# Proofpoint CASB alternatives

The highest-scoring alternative to Proofpoint CASB in CASB is **Skyhigh Security (formerly McAfee MVISION Cloud)** (48/100), against Proofpoint CASB's 27/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Skyhigh Security (formerly McAfee MVISION Cloud)](https://www.vioscale.ai/software/skyhigh-security-formerly-mcafee-mvision-cloud) | 48 | 19% (low) | [Proofpoint CASB vs Skyhigh Security (formerly McAfee MVISION Cloud)](https://www.vioscale.ai/compare/proofpoint-casb-vs-skyhigh-security-formerly-mcafee-mvision-cloud) |
| 2 | [iboss](https://www.vioscale.ai/software/iboss) | 34 | 30% (low) | [Proofpoint CASB vs iboss](https://www.vioscale.ai/compare/iboss-vs-proofpoint-casb) |
| 3 | [Netskope](https://www.vioscale.ai/software/netskope) | 24 | 30% (low) | [Proofpoint CASB vs Netskope](https://www.vioscale.ai/compare/netskope-vs-proofpoint-casb) |
| 4 | [Forcepoint ONE (formerly Bitglass)](https://www.vioscale.ai/software/forcepoint-one-formerly-bitglass) | 9 | 2% (low) | [Proofpoint CASB vs Forcepoint ONE (formerly Bitglass)](https://www.vioscale.ai/compare/forcepoint-one-formerly-bitglass-vs-proofpoint-casb) |

Proofpoint CASB itself ranks #4 of 6 in CASB.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/proofpoint-casb). Generated 2026-09-01T16:23:04.384Z.*