# Proofpoint CASB vs Zscaler Internet Access

| Attribute | Proofpoint CASB | Zscaler Internet Access |
|---|---|---|
| **Vioscale score** | 27.4 (3% (low)) | 57.8 (9% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A security broker that monitors user behavior, content, and threat signals in cloud applications to detect compromised accounts and prevent data loss from negligent, compromised, or malicious users. | A cloud-delivered secure web gateway that uses zero-trust proxy architecture to inspect all TLS/SSL traffic at scale and protect against threats, malware, and unauthorized access to SaaS and cloud applications. It combines AI-powered threat detection, identity-based policies, and real-time intelligence to secure internet access from any location. |
| features.capabilities | - | `{"form_factor":"cloud_delivered","deployment_model":"inline_proxy","threat_intel_feed":true,"ssl_tls_decryption":true,"tls_ssl_inspection":true,"app_id_l7_filtering":true,"remote_access_vpn_ztna":true,"malware_threat_protection":true,"central_management_console":true,"forward_proxy_inline_enforcement":true}` |
| integrations.count | 8 | 3 |
| integrations.list | `[{"name":"Microsoft Teams"},{"name":"Slack"},{"name":"Zoom"},{"name":"LinkedIn"},{"name":"Twitter"},{"name":"Facebook"},{"name":"WhatsApp"},{"name":"Bloomberg"}]` | `[{"name":"SIEM"},{"name":"SOAR"},{"name":"XDR"}]` |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| pricing.model | - | commercial |
| security.gdpr | yes | - |

## Capabilities (CASB)

| Capability | Proofpoint CASB | Zscaler Internet Access |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | - | Inline proxy |
| Forward proxy inline enforcement | - | ✓ |
| Reverse proxy unmanaged devices | - | - |
| API out of band scanning | - | - |
| Shadow it cloud discovery | - | - |
| Bundled cloud DLP engine | - | - |
| Malware threat protection | - | ✓ |
| User entity behavior analytics | - | - |
| Cloud security posture cspm bundled | - | - |
| Ssl tls decryption | - | ✓ |
| SOC2 type ii | - | - |
| Fedramp authorized | - | - |
| Pricing model | - | - |

*Source: Vioscale. Generated 2026-09-01T14:31:09.598Z. "-" = undocumented, not absent.*