# Palo Alto Networks NGFW alternatives

The highest-scoring alternative to Palo Alto Networks NGFW in Firewalls is **Zscaler Internet Access** (58/100), against Palo Alto Networks NGFW's 20/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Zscaler Internet Access](https://www.vioscale.ai/software/zscaler-internet-access) | 58 | 9% (low) | [Palo Alto Networks NGFW vs Zscaler Internet Access](https://www.vioscale.ai/compare/palo-alto-networks-ngfw-vs-zscaler-internet-access) |
| 2 | [Check Point Quantum](https://www.vioscale.ai/software/check-point-quantum) | 58 | 19% (low) | [Palo Alto Networks NGFW vs Check Point Quantum](https://www.vioscale.ai/compare/check-point-quantum-vs-palo-alto-networks-ngfw) |
| 3 | [VyOS](https://www.vioscale.ai/software/vyos) | 43 | 26% (low) | [Palo Alto Networks NGFW vs VyOS](https://www.vioscale.ai/compare/palo-alto-networks-ngfw-vs-vyos) |
| 4 | [pfSense](https://www.vioscale.ai/software/pfsense) | 42 | 26% (low) | [Palo Alto Networks NGFW vs pfSense](https://www.vioscale.ai/compare/palo-alto-networks-ngfw-vs-pfsense) |
| 5 | [Sophos Firewall](https://www.vioscale.ai/software/sophos-firewall) | 22 | 3% (low) | [Palo Alto Networks NGFW vs Sophos Firewall](https://www.vioscale.ai/compare/palo-alto-networks-ngfw-vs-sophos-firewall) |

Palo Alto Networks NGFW itself ranks #6 of 6 in Firewalls.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/palo-alto-networks-ngfw). Generated 2026-09-01T16:50:10.891Z.*