Digital transformation requires a zero trust architecture
Palo Alto Networks utilizes a legacy approach to security that leads to increased cost, complexity, security risk, and compromised user experience. Zscaler is a proven leader in SSE, with a true cloud native platform that reduces risk and complexity and improves the user experience.
Three reasons customers switch to Zscaler

Zscaler reduces the attack surface
Palo Alto Networks uses firewalls and VPNs with exposed IP addresses that can be found and exploited by attackers. Zscaler eliminates these vulnerabilities.

Zscaler stops compromise
Palo Alto Networks customers often have to limit their inspection of encrypted traffic due to throughput limitations, leaving them at risk. Zscaler can deliver full SSL inspection and inline protections at scale, securing 500 billion transactions per day at 160+ locations worldwide.

Zscaler eliminates lateral threat movement
Palo Alto Networks relies upon complex firewall-based microsegmentation to prevent lateral movement. Zscaler connects users directly to applications—not the network—for access control that is simpler, more consistent, and more granular.
Eliminates exposed firewalls/VPNs
Eliminates exposed firewalls/VPNs
Identity-centric, rather than IP-centric
Identity-centric, rather than IP-centric
Proxy, not passthrough
Proxy, not passthrough
Delivers security at the edge
Delivers security at the edge
Can inspect 100% of SSL traffic without performance degradation
Can inspect 100% of SSL traffic without performance degradation
Prevents lateral movement without complex microsegmentation
Prevents lateral movement without complex microsegmentation
Zscaler offers proven operational excellence

Zscaler inspects traffic without degrading performance
Palo Alto Networks backhauls traffic to single-tenant virtual machines that degrade performance and the user experience—especially when they turn on security features like TLS decryption. Zscaler’s multitenant proxy architecture delivers services at the edge, close to every user, and can deliver TLS decryption for 100% of customer traffic with zero performance degradation.

Zscaler ensures business continuity
Palo Alto Networks relies on hyperscalers to run core services, which complicates troubleshooting and recovery in the case of an outage. Their SLAs have exclusions related to scaling and high availability. Zscaler is built over resilient infrastructure that provides continuity during blackouts, brownouts, and catastrophic failure, with 99.999% availability SLAs.
Multitenant architecture
Multitenant architecture
Services delivered at the edge for better user experience
Services delivered at the edge for better user experience
99.999% availability SLAs
99.999% availability SLAs
Comprehensive data protection
Comprehensive data protection
Digital experience management
Digital experience management
Zscaler is the leader in SSE
Zscaler has a proven track record in Security Service Edge (SSE)
PAN boasts a large firewall customer base, but much less so with Prisma Access for SSE. Zscaler has 15+ years of experience in SSE and its component technologies, with its customers including 40% of the Fortune 500 and 30% of the Global 2000. Zscaler has been a 4-time leader in the Gartner Magic Quadrant for SSE as well as a 10-time Leader in the Gartner Magic Quadrant for SWG, with a customer net promoter score of over 70.
Net Promoter Score >70
Net Promoter Score >70
13-fache Auszeichnung als Leader im Gartner Magic Quadrant für SWG/SSE
13-fache Auszeichnung als Leader im Gartner Magic Quadrant für SWG/SSE
>15 Jahre Erfahrung im Bereich SSE
>15 Jahre Erfahrung im Bereich SSE
Schedule a demo
Let our experts show you how Zscaler offers simpler, more effective SSE than Prisma Access/SASE to protect your users and data.
