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Snort alternatives: 2 apps ranked by verified data

Facts checked Nov 1, 2026AppBreakup editorialHow we rank

Common reasons people leave Snort: newest Talos rules require a paid subscription per sensor, and no built-in dashboard; needs separate tools to review alerts. We ranked 2 alternatives by how directly each one replaces Snort, then by reviews, real visits and how recently each app's facts were checked against its own website. Suricata currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Suricata logoSuricataOpen sourceNoLinux, macOS, Windows +15 of 566.5
2Wazuh logoWazuhOpen sourceYesWeb, Linux, Windows +24 of 450.3
  1. Suricata logo

    1. SuricataTop pick

    Best for: Teams who want a free, multithreaded IDS/IPS with detailed JSON logs for their SIEM.

    Open sourceLinux, macOS, Windows, Self-hosted

    66.5

    score / 100

    Why switch from Snort

    Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

    Pros

    • Multithreaded engine that scales across CPU cores
    • Compatible with most Snort-style rulesets
    • EVE JSON logging integrates easily with SIEMs
    • Fully free under the GPL, run by a non-profit

    Cons

    • No built-in dashboard; alerts need a separate tool to review
    • Tuning rules and performance on busy networks takes expertise
    • Commercial rulesets cost extra
    Visit Suricata Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Suricata a good Snort alternative?

    Verified facts

    5 of 5 verified
    License
    GPL-2.0
    Checked Nov 1, 2026github.com(opens source in a new tab)
    IDS / IPS
    Yes
    Checked Nov 1, 2026suricata.io(opens source in a new tab)
    Log format
    EVE JSON
    Checked Nov 1, 2026suricata.io(opens source in a new tab)
    Platforms
    Linux, Mac, FreeBSD, Unix, Windows
    Checked Nov 1, 2026suricata.io(opens source in a new tab)
    Owner
    OISF (non-profit)
    Checked Nov 1, 2026suricata.io(opens source in a new tab)
  2. Wazuh logo

    2. Wazuh

    Best for: Security teams wanting a free, self-hosted SIEM and endpoint monitoring platform.

    Open sourceSelf-hostableWeb, Linux, Windows, macOS, Self-hosted

    50.3

    score / 100

    Why switch from Snort

    Open-source SIEM and host-based detection with a dashboard, for endpoints as well as networks.

    Pros

    • SIEM, endpoint monitoring, vulnerability detection and compliance in one platform
    • No licence cost when self-hosted
    • Agents for servers, desktops and cloud workloads
    • Optional managed cloud with a free trial

    Cons

    • Self-hosting the server, indexer and dashboard takes real setup and tuning
    • Managed cloud plans start at several hundred dollars a month
    • Default rules can be noisy until tuned
    Visit Wazuh Details and reviews
    How this score is calculated
    Editorial fit ×0.346
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Wazuh a good Snort alternative?

    Verified facts

    4 of 4 verified
    Open source
    Yes
    Checked Oct 30, 2026wazuh.com(opens source in a new tab)
    License cost
    None
    Checked Oct 30, 2026wazuh.com(opens source in a new tab)
    Cloud free trial
    14 days
    Checked Oct 30, 2026wazuh.com(opens source in a new tab)
    Cloud starting price
    $571/month (up to 100 agents)
    Checked Oct 30, 2026wazuh.com(opens source in a new tab)

The best Snort alternative for…

The highest-ranked app in this list for each need.

Suricata logo

Best Snort alternative for most people

Suricata

Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

Wazuh logo

Best Snort alternative for a free option

Wazuh

Open-source SIEM and host-based detection with a dashboard, for endpoints as well as networks.

Wazuh logo

Best Snort alternative for open source

Wazuh

Open-source SIEM and host-based detection with a dashboard, for endpoints as well as networks.

Wazuh logo

Best Snort alternative for self-hosting

Wazuh

Open-source SIEM and host-based detection with a dashboard, for endpoints as well as networks.

Suricata logo

Best Snort alternative for Mac

Suricata

Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

Suricata logo

Best Snort alternative for Windows

Suricata

Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

Suricata logo

Best Snort alternative for Linux

Suricata

Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

Wazuh logo

Best Snort alternative for working in the browser

Wazuh

Open-source SIEM and host-based detection with a dashboard, for endpoints as well as networks.

Snort alternatives: common questions

What is the best alternative to Snort?

Suricata ranks first right now. Multithreaded IDS/IPS that reads Snort-style rules and logs rich JSON events.

Is there a free alternative to Snort?

Yes. Suricata (open source) and Wazuh (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Snort?

Yes: Wazuh. Wazuh can also be self-hosted.

Which Snort alternatives work on Linux?

Suricata and Wazuh run on Linux.

Why do people switch from Snort?

The complaints we hear most: newest Talos rules require a paid subscription per sensor; no built-in dashboard; needs separate tools to review alerts; Snort 3 configuration differs from Snort 2, so older guides may not apply.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Snort, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.