Cloudflarevs.Zscaler
NET vs ZS · both in Cloud security, part of the Defense, security & space value chain: Zero trust and cloud-delivered security — protecting cloud workloads and access.
Cloudflare is about 4.2× larger than Zscaler by market cap; year to date, Cloudflare leads (+36.1% vs −38.1%).
Side by side
| NET | ZS | |
|---|---|---|
| Market cap | $94.9B | $22.9B |
| Price | $268.40 | $139.27 |
| Today | −2.7% | −5.3% |
| Return YTD | +36.1% | −38.1% |
| Return 1Y | +47.5% | −53.0% |
| P/E | — | — |
| P/S | 40.8 | 7.2 |
| P/B | 62.2 | 9.7 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
CloudflareNET
Global network protecting and accelerating websites and applications — DDoS defense, zero trust and edge services.
Full NET profile →ZscalerZS
Zero trust security delivered from the cloud — inspects all traffic between users, apps and services.
Full ZS profile →See where NET and ZS sit in the full Defense, security & space map — every segment from suppliers to end markets.Open the Defense value chain →