Best Atomic OSSEC Alternatives in 2026
Updated
20 platforms from intrusion detection and prevention software ranked against Atomic OSSEC on the same published basis.
- 1Atomic OSSEC vs CrowdSec
- 2Atomic OSSEC vs Wazuh
- 3Atomic OSSEC vs OSSEC
- 4Atomic OSSEC vs pfSense
- 5Atomic OSSEC vs Suricata
- 6Atomic OSSEC vs Arista NG Firewall
- 7Atomic OSSEC vs SELKS
- 8Atomic OSSEC vs WatchGuard FireCloud
- 9Atomic OSSEC vs Snort
- 11Atomic OSSEC vs Stormshield Management Center
- 12Atomic OSSEC vs IPFire
- 13Atomic OSSEC vs OPNsense
- 14Atomic OSSEC vs Trellix Data Loss Prevention
- 15Atomic OSSEC vs Zscaler Private Access
- 16Atomic OSSEC vs Check Point DDoS Protector
- 17Atomic OSSEC vs Hillstone Security Management
- 18Atomic OSSEC vs Huawei HiSecEngine USG6800G
- 19Atomic OSSEC vs Securepoint RC1000R G6
- 20Atomic OSSEC vs Clear NDR - Enterprise
- 21Atomic OSSEC vs Forcepoint ZTNA
Atomic OSSEC alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | CrowdSec | 8.0 | Free plan | — | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 2 | Wazuh | 7.8 | Free plan | $571/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | OSSEC | 7.7 | Free plan | $5/mo | Linux, Mac, self-hosted, Windows |
| 4 | pfSense | 7.6 | Free plan | — | Linux, self-hosted, Web |
| 5 | Suricata | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 6 | Arista NG Firewall | 7.0 | Free plan | $22.50/mo | Web |
| 7 | SELKS | 7.0 | Free plan | Free | Linux, self-hosted, Web, Windows |
| 8 | WatchGuard FireCloud | 7.0 | No | $8.15/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 9 | Snort | 6.9 | Free plan | $2.50/mo | Linux, self-hosted |
| 11 | Stormshield Management Center | 6.8 | No | — | API, Linux, self-hosted, Web |
| 12 | IPFire | 6.7 | Free plan | Free | Linux, self-hosted, Web |
| 13 | OPNsense | 6.7 | Free plan | — | API, self-hosted, Web |
| 14 | Trellix Data Loss Prevention | 6.7 | No | — | API, Mac, self-hosted, Web, Windows |
| 15 | Zscaler Private Access | 6.7 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 16 | Check Point DDoS Protector | 6.5 | No | — | Linux, self-hosted, Web |
| 17 | Hillstone Security Management | 6.3 | No | — | API, self-hosted |
| 18 | Huawei HiSecEngine USG6800G | 6.3 | No | — | Web |
| 19 | Securepoint RC1000R G6 | 6.2 | No | — | Android, iOS, Web, Windows |
| 20 | Clear NDR - Enterprise | 6.1 | No | — | API, Linux, self-hosted, Web |
| 21 | Forcepoint ZTNA | 6.1 | No | — | Mac, self-hosted, Web, Windows |
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Questions about Atomic OSSEC alternatives
What is the best alternative to Atomic OSSEC?
CrowdSec, number 1 in intrusion detection and prevention software with a score of 8.0 out of 10. The others here: Wazuh, OSSEC, pfSense and 16 more.
What is the best free alternative to Atomic OSSEC?
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 how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.