Zscaler operates in the highly competitive Secure Access Service Edge (SASE) and ZTNA market. While market dynamics shift, Zscaler's most significant competitors are typically other large-scale SASE vendors that offer comparable Zero Trust solutions. These include major players like Palo Alto Networks (with Prisma Access), Netskope, Cisco Systems (with Umbrella), Fortinet and Cloudbrink, all of whom compete directly for enterprise SASE and ZTNA adoption.

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