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Best FourCore ATTACK Alternatives in 2026

Updated

18 apps from breach and attack simulation software ranked against FourCore ATTACK on the same published basis.

  1. 1
    Atomic Red Team Free plan apiLinuxMacWin Free6.5
    FourCore ATTACK vs Atomic Red Team
  2. 2
    Infection Monkey Free plan Linuxself-hostedWebWin Free6.5
    FourCore ATTACK vs Infection Monkey
  3. 3
    MITRE Caldera Free plan apiLinuxMacself-hostedWeb Free6.5
    FourCore ATTACK vs MITRE Caldera
  4. 4
    OpenAEV Free plan apiLinuxself-hostedWeb Free6.5
    FourCore ATTACK vs OpenAEV
  5. 5
    Pentera Platform apiLinuxself-hostedWebWin 5.6
    FourCore ATTACK vs Pentera Platform
  6. 6
    BlackNoise BAS self-hostedWeb 5.4
    FourCore ATTACK vs BlackNoise BAS
  7. 7
    Cymulate Platform Free trial Web 5.4
    FourCore ATTACK vs Cymulate Platform
  8. 8
    Keysight Eggplant Test Free trial AndroidapiiOSLinuxMac 5.4
    FourCore ATTACK vs Keysight Eggplant Test
  9. 9
    PurpleSharp self-hostedWin 5.4
    FourCore ATTACK vs PurpleSharp
  10. 10
    Stratus Red Team apiLinuxMacself-hostedWin 5.4
    FourCore ATTACK vs Stratus Red Team
  11. 11
    SafeBreach Validate Web 5.3
    FourCore ATTACK vs SafeBreach Validate
  12. 12
    ShadowBreach 5.3
    FourCore ATTACK vs ShadowBreach
  13. 14
    Picus Security Platform Free trial apiLinuxMacself-hostedWeb 5.2
    FourCore ATTACK vs Picus Security Platform
  14. 15
    SCYTHE Free trial Linuxself-hostedWebWin 5.2
    FourCore ATTACK vs SCYTHE
  15. 16
    Valitrix BAS Platform Free trial apiLinuxMacWin 5.2
    FourCore ATTACK vs Valitrix BAS Platform
  16. 17
    AttackIQ Platform Free plan apiWebWin $4,995/mo5.1
    FourCore ATTACK vs AttackIQ Platform
  17. 18
    Cymrix 5.0
    FourCore ATTACK vs Cymrix
  18. 19
    Skyhawk Security BAS Free trial apiWeb 5.0
    FourCore ATTACK vs Skyhawk Security BAS

FourCore ATTACK alternatives compared

#AppScoreFree planFromRuns on
1Atomic Red Team6.5Free planFreeAPI, Linux, Mac, Windows
2Infection Monkey6.5Free planFreeLinux, self-hosted, Web, Windows
3MITRE Caldera6.5Free planFreeAPI, Linux, Mac, self-hosted, Web
4OpenAEV6.5Free planFreeAPI, Linux, self-hosted, Web
5Pentera Platform5.6No—API, Linux, self-hosted, Web, Windows
6BlackNoise BAS5.4No—self-hosted, Web
7Cymulate Platform5.4No—Web
8Keysight Eggplant Test5.4No—Android, API, iOS, Linux, Mac, Web, Windows
9PurpleSharp5.4No—self-hosted, Windows
10Stratus Red Team5.4No—API, Linux, Mac, self-hosted, Windows
11SafeBreach Validate5.3No—Web
12ShadowBreach5.3No——
14Picus Security Platform5.2No—API, Linux, Mac, self-hosted, Web, Windows
15SCYTHE5.2No—Linux, self-hosted, Web, Windows
16Valitrix BAS Platform5.2No—API, Linux, Mac, Windows
17AttackIQ Platform5.1Free plan$4,995/moAPI, Web, Windows
18Cymrix5.0No——
19Skyhawk Security BAS5.0No—API, Web
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Questions about FourCore ATTACK alternatives

What is the best alternative to FourCore ATTACK?

Atomic Red Team, number 1 in breach and attack simulation software with a score of 6.5 out of 10. The others here: Infection Monkey, MITRE Caldera, OpenAEV and 14 more.

What is the best free alternative to FourCore ATTACK?

Atomic Red Team is the best-ranked alternative with a free plan. 5 of the 18 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.