Palo Alto Networks NGFW vs Zscaler Internet Access
No leader: the top candidate Zscaler Internet Access has only 0.09 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for firewalls. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Palo Alto Networks NGFW
A network security solution that provides consistent protection across physical data centers, virtualized environments, containerized workloads, and cloud deployments. The platform uses machine learning to detect and prevent known and zero-day attacks in all network traffic, including encrypted communications.
Zscaler Internet Access
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.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Palo Alto Networks NGFW
- AWS
- Kubernetes
- Palo Alto Networks Cortex suite
- Strata Cloud Manager
Zscaler Internet Access
- SIEM
- SOAR
- XDR
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.