Cloudflare Zero Trust vs Zscaler

At a glance

Both are top-tier Zero Trust platforms. Cloudflare is the aggressive cost-disruptor with a generous free tier. Zscaler is the established enterprise SASE leader with the broadest feature footprint.

When Cloudflare wins

• SMB to mid-market replacing VPN with ZTNA
• Organizations already using Cloudflare for DNS, CDN, or WAF
• Cost-sensitive deployments — Cloudflare's free tier is meaningful
• Developer-friendly configuration via Cloudflare APIs and Terraform

When Zscaler wins

• Large enterprise SASE with global point-of-presence requirements
• Deep secure web gateway plus CASB plus ZTNA convergence
• Established Zscaler footprint hard to displace
• Compliance certifications and reference customer profile match

Pricing

Cloudflare's pricing is published and dramatically lower at the mid-market tier. Zscaler is enterprise list pricing with significant negotiation. At large scale, the gap narrows.

Verdict

For SMB to mid-market, Cloudflare. For Fortune 500 SASE, Zscaler. The decision often comes down to whether the buyer values aggressive pricing or established enterprise reference customers.