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ExtraHop RevealX alternatives: 5 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll network detection and response (NDR) tools

Top picks

Common reasons people leave ExtraHop RevealX: no public pricing; quotes only, and sensor hardware and packet storage add cost and setup work. We ranked 5 alternatives by how directly each one replaces ExtraHop RevealX, then by reviews, real visits and how recently each app's facts were checked against its own website. Darktrace currently ranks first.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Darktrace logoDarktracePaid—NoWeb5 of 568.8
2Security Onion logoSecurity OnionFree plan + paid—NoLinux, Self-hosted4 of 467.6
3Vectra AI logoVectra AIPaid—NoWeb4 of 464.8
4Corelight logoCorelightPaid—NoWeb, Self-hosted4 of 457.5
5Suricata logoSuricataOpen source—NoLinux, macOS, Windows +15 of 551.2
  1. Darktrace logo

    1. DarktraceTop pick

    Best for: Security teams wanting behaviour-based detection across network, email, cloud and OT from one vendor

    PaidWeb

    68.8

    score / 100

    Why switch from ExtraHop RevealX

    Behavioural detection with autonomous response and add-ons for email and OT.

    Pros

    • One behavioural model spans network, cloud, OT, identity and email
    • Can take autonomous containment actions instead of only alerting
    • Named a Leader in Gartner's 2026 Magic Quadrant for NDR

    Cons

    • No public pricing; sold through sales quotes
    • Anomaly-based alerts need tuning and analyst time to manage noise
    • Aimed at organisations; nothing for home users or very small teams
    Visit Darktrace Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Darktrace a good ExtraHop RevealX alternative?

    Verified facts

    5 of 5 verified
    Founded
    2013
    Checked Nov 8, 2026darktrace.com(opens source in a new tab)
    Customers
    10,000
    Checked Nov 8, 2026darktrace.com(opens source in a new tab)
    Research centre
    Cambridge, UK
    Checked Nov 8, 2026darktrace.com(opens source in a new tab)
    Analyst recognition
    Leader, 2026 Gartner Magic Quadrant for NDR
    Checked Nov 8, 2026darktrace.com(opens source in a new tab)
    Coverage
    Network, cloud, OT, endpoint and identity
    Checked Nov 8, 2026darktrace.com(opens source in a new tab)
  2. Security Onion logo

    2. Security Onion

    Best for: Security teams that want IDS alerts, packet capture and hunting tools in one free platform.

    Free plan + paidSelf-hostableLinux, Self-hosted

    67.6

    score / 100

    Why switch from ExtraHop RevealX

    Free, self-hosted network monitoring with packet capture, for teams that can run it themselves.

    Pros

    • Bundles Suricata, Zeek, packet capture and Elastic in one install
    • Its own hunting, case and dashboard interfaces
    • Free core platform with source on GitHub

    Cons

    • Needs substantial RAM and disk
    • Complex to run compared with a single IDS
    • Some features reserved for the paid Pro edition
    Visit Security Onion Details and reviews
    How this score is calculated
    Editorial fit ×0.346
    Reviews ×0.363
    Clicks (90 days) ×0.15100
    Freshness ×0.15100
    Votes ×0.150

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

    Is Security Onion a good ExtraHop RevealX alternative?

    Verified facts

    4 of 4 verified
    Price
    Free
    Checked Nov 8, 2026securityonion.net(opens source in a new tab)
    Detection engines
    Suricata and Zeek
    Checked Nov 8, 2026securityonion.net(opens source in a new tab)
    Paid edition
    Security Onion Pro
    Checked Nov 8, 2026securityonion.net(opens source in a new tab)
    Started
    2008
    Checked Nov 8, 2026securityonion.net(opens source in a new tab)
  3. Vectra AI logo

    3. Vectra AI

    Best for: SOC teams wanting NDR plus identity threat detection, especially in Microsoft 365 and Entra environments

    PaidWeb

    64.8

    score / 100

    Why switch from ExtraHop RevealX

    Stronger identity and Microsoft 365 attack coverage alongside network detection.

    Pros

    • Covers network, identity and cloud attacks in one platform
    • Prioritises alerts by entity so analysts see the riskiest hosts first
    • Managed detection and response available for smaller teams

    Cons

    • No public pricing; quotes only
    • Built for enterprises with a security team, not small offices
    • Network sensors still need placing to see on-premises traffic
    Visit Vectra AI Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Vectra AI a good ExtraHop RevealX alternative?

    Verified facts

    4 of 4 verified
    Analyst recognition
    Leader, 2026 Gartner Magic Quadrant for NDR
    Checked Nov 8, 2026vectra.ai(opens source in a new tab)
    Customers
    2,000+
    Checked Nov 8, 2026vectra.ai(opens source in a new tab)
    Countries
    113
    Checked Nov 8, 2026vectra.ai(opens source in a new tab)
    Headquarters
    San Jose, California
    Checked Nov 8, 2026vectra.ai(opens source in a new tab)
  4. Corelight logo

    4. Corelight

    Best for: Security teams that want rich, open network evidence feeding their existing SIEM

    PaidWeb, Self-hosted

    57.5

    score / 100

    Why switch from ExtraHop RevealX

    Network detection built on open-source Zeek and Suricata, giving exportable evidence instead of a closed format.

    Pros

    • Built on open Zeek and Suricata formats, so data is not locked in
    • Deep integrations with Splunk, Microsoft, CrowdStrike and Elastic
    • Runs on-prem, air-gapped, in the cloud or hybrid
    • Combines NSM logs, IDS alerts, file analysis and packet capture

    Cons

    • Quote-only pricing aimed at enterprises
    • Gets most value when paired with a separate SIEM
    • Needs staff comfortable with network data to use fully
    Visit Corelight Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Corelight a good ExtraHop RevealX alternative?

    Verified facts

    4 of 4 verified
    Built on
    Zeek, Suricata, YARA
    Checked Nov 8, 2026corelight.com(opens source in a new tab)
    Deployment
    On-prem, SaaS, hybrid, multi-cloud
    Checked Nov 8, 2026corelight.com(opens source in a new tab)
    Cloud sensors
    AWS, Azure, GCP
    Checked Nov 8, 2026corelight.com(opens source in a new tab)
    Integrations
    Splunk, CrowdStrike, Microsoft, Elastic, AWS
    Checked Nov 8, 2026corelight.com(opens source in a new tab)
  5. Suricata logo

    5. Suricata

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

    Open sourceLinux, macOS, Windows, Self-hosted

    51.2

    score / 100

    Why switch from ExtraHop RevealX

    Open-source IDS engine to cover signature detection without a commercial licence.

    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 ×0.341
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

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

    Is Suricata a good ExtraHop RevealX 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 8, 2026suricata.io(opens source in a new tab)
    Log format
    EVE JSON
    Checked Nov 8, 2026suricata.io(opens source in a new tab)
    Platforms
    Linux, Mac, FreeBSD, Unix, Windows
    Checked Nov 8, 2026suricata.io(opens source in a new tab)
    Owner
    OISF (non-profit)
    Checked Nov 8, 2026suricata.io(opens source in a new tab)

The best ExtraHop RevealX alternative for…

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

Darktrace logo

Best ExtraHop RevealX alternative for most people

Darktrace

Behavioural detection with autonomous response and add-ons for email and OT.

Suricata logo

Best ExtraHop RevealX alternative for a free option

Suricata

Open-source IDS engine to cover signature detection without a commercial licence.

Security Onion logo

Best ExtraHop RevealX alternative for a free plan you can upgrade

Security Onion

Free, self-hosted network monitoring with packet capture, for teams that can run it themselves.

Security Onion logo

Best ExtraHop RevealX alternative for self-hosting

Security Onion

Free, self-hosted network monitoring with packet capture, for teams that can run it themselves.

Suricata logo

Best ExtraHop RevealX alternative for Mac

Suricata

Open-source IDS engine to cover signature detection without a commercial licence.

Suricata logo

Best ExtraHop RevealX alternative for Windows

Suricata

Open-source IDS engine to cover signature detection without a commercial licence.

Security Onion logo

Best ExtraHop RevealX alternative for Linux

Security Onion

Free, self-hosted network monitoring with packet capture, for teams that can run it themselves.

Vectra AI logo

Best ExtraHop RevealX alternative for working in the browser

Vectra AI

Stronger identity and Microsoft 365 attack coverage alongside network detection.

ExtraHop RevealX alternatives: common questions

What is the best alternative to ExtraHop RevealX?

Darktrace ranks first right now. Behavioural detection with autonomous response and add-ons for email and OT. Security Onion and Vectra AI follow it in our ranking.

ExtraHop RevealX vs Darktrace: what's the difference?

Both ExtraHop RevealX and Darktrace are paid products. Both run on Web.

Is ExtraHop RevealX free?

ExtraHop RevealX is a paid product.

Is there a free alternative to ExtraHop RevealX?

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

Is there an open-source alternative to ExtraHop RevealX?

None of the 5 alternatives in this list is open source.

Which ExtraHop RevealX alternatives work on Linux?

Security Onion and Suricata run on Linux.

Why do people switch from ExtraHop RevealX?

The complaints we hear most: no public pricing; quotes only; sensor hardware and packet storage add cost and setup work; little email or endpoint coverage compared with broader suites.

How is this list ranked?

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