Best WatchGuard Firebox Alternatives in 2026
Updated
20 tools from intrusion detection and prevention software ranked against WatchGuard Firebox on the same published basis.
- 1WatchGuard Firebox vs CrowdSec
- 2WatchGuard Firebox vs Wazuh
- 3WatchGuard Firebox vs OSSEC
- 4WatchGuard Firebox vs pfSense
- 5WatchGuard Firebox vs Zscaler Private Access
- 6WatchGuard Firebox vs WatchGuard FireCloud
- 7WatchGuard Firebox vs SELKS
- 8WatchGuard Firebox vs Suricata
- 9WatchGuard Firebox vs Trellix Data Loss Prevention
- 10WatchGuard Firebox vs Arista NG Firewall
- 11WatchGuard Firebox vs Check Point DDoS Protector
- 12WatchGuard Firebox vs Snort
- 13WatchGuard Firebox vs IPFire
- 14WatchGuard Firebox vs OPNsense
- 15WatchGuard Firebox vs Securepoint RC1000R G6
- 16WatchGuard Firebox vs Forcepoint ZTNA
- 17WatchGuard Firebox vs Huawei HiSecEngine USG6800G
- 18WatchGuard Firebox vs Palo Alto Networks Panorama
- 19WatchGuard Firebox vs Radware Alteon
- 20WatchGuard Firebox vs AhnLab V3 Internet Security
WatchGuard Firebox alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | CrowdSec | 7.9 | Free plan | — | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 2 | Wazuh | 7.6 | Free plan | $571/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | OSSEC | 7.5 | Free plan | $5/mo | Linux, Mac, self-hosted, Windows |
| 4 | pfSense | 7.4 | Free plan | — | Linux, self-hosted, Web |
| 5 | Zscaler Private Access | 7.4 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 6 | WatchGuard FireCloud | 7.3 | No | $8.15/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 7 | SELKS | 7.1 | Free plan | Free | Linux, self-hosted, Web, Windows |
| 8 | Suricata | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 9 | Trellix Data Loss Prevention | 7.0 | No | — | API, Mac, self-hosted, Web, Windows |
| 10 | Arista NG Firewall | 6.9 | Free plan | $22.50/mo | Web |
| 11 | Check Point DDoS Protector | 6.8 | No | — | Linux, self-hosted, Web |
| 12 | Snort | 6.8 | Free plan | $2.50/mo | Linux, self-hosted |
| 13 | IPFire | 6.7 | Free plan | Free | Linux, self-hosted, Web |
| 14 | OPNsense | 6.7 | Free plan | — | API, self-hosted, Web |
| 15 | Securepoint RC1000R G6 | 6.7 | No | — | Android, iOS, Web, Windows |
| 16 | Forcepoint ZTNA | 6.5 | No | — | Mac, self-hosted, Web, Windows |
| 17 | Huawei HiSecEngine USG6800G | 6.5 | No | — | Web |
| 18 | Palo Alto Networks Panorama | 6.4 | No | — | API, self-hosted, Web |
| 19 | Radware Alteon | 6.4 | No | — | API, Linux, self-hosted, Web |
| 20 | AhnLab V3 Internet Security | 6.3 | No | — | Windows |
Make your tool an alternative to WatchGuard Firebox
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about WatchGuard Firebox alternatives
What is the best alternative to WatchGuard Firebox?
CrowdSec, number 1 in intrusion detection and prevention software with a score of 7.9 out of 10. The others here: Wazuh, OSSEC, pfSense and 16 more.
What is the best free alternative to WatchGuard Firebox?
CrowdSec is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.






























