GreyNoise vs Zscaler
Which brand does AI recommend more? Head-to-head comparison across all engines.
Wondering whether to choose GreyNoise or Zscaler? We compared how ChatGPT, Gemini, Claude, and DeepSeek mention each brand. Zscaler leads with an AI score of 99 vs 29 for GreyNoise. See the full breakdown below.
29
GreyNoise
greynoise.io
vs
99
Zscaler
zscaler.com
| Engine | GreyNoise | Zscaler | Winner |
|---|---|---|---|
| ChatGPT | 100% | 100% | Tie |
| Claude | 0% | 100% | Zscaler |
| DeepSeek | 0% | 100% | Zscaler |
| Gemini | 0% | 100% | Zscaler |
| Mistral | 0% | 100% | Zscaler |
GreyNoise
✅ Real-time monitoring · Strong compliance support · Easy deployment
⚠️ Complex to configure · Can be expensive
Zscaler
✅ Pioneer and market leader in cloud-native zero trust architecture · Massive global edge network with 150+ data centers · Eliminates the need for traditional VPNs and firewalls
⚠️ Narrow focus — primarily web/cloud traffic, not full network security · Troubleshooting connectivity issues can be challenging · Premium pricing for the full ZIA + ZPA stack