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Best Atomic Red Team Alternatives in 2026

Updated

18 apps from breach and attack simulation software ranked against Atomic Red Team on the same published basis.

  1. 2
    Infection Monkey Free plan Linuxself-hostedWebWin Free6.5
    Atomic Red Team vs Infection Monkey
  2. 3
    MITRE Caldera Free plan apiLinuxMacself-hostedWeb Free6.5
    Atomic Red Team vs MITRE Caldera
  3. 4
    OpenAEV Free plan apiLinuxself-hostedWeb Free6.5
    Atomic Red Team vs OpenAEV
  4. 5
    Pentera Platform apiLinuxself-hostedWebWin 5.6
    Atomic Red Team vs Pentera Platform
  5. 6
    BlackNoise BAS self-hostedWeb 5.4
    Atomic Red Team vs BlackNoise BAS
  6. 7
    Cymulate Platform Free trial Web 5.4
    Atomic Red Team vs Cymulate Platform
  7. 8
    Keysight Eggplant Test Free trial AndroidapiiOSLinuxMac 5.4
    Atomic Red Team vs Keysight Eggplant Test
  8. 9
    Stratus Red Team WinMacLinux 5.4
    Atomic Red Team vs Stratus Red Team
  9. 10
    SafeBreach Validate Web 5.3
    Atomic Red Team vs SafeBreach Validate
  10. 11
    ShadowBreach 5.3
    Atomic Red Team vs ShadowBreach
  11. 12
    FourCore ATTACK Web 5.2
    Atomic Red Team vs FourCore ATTACK
  12. 13
    Picus Security Platform Free trial apiLinuxMacself-hostedWeb 5.2
    Atomic Red Team vs Picus Security Platform
  13. 14
    PurpleSharp self-hostedWin 5.2
    Atomic Red Team vs PurpleSharp
  14. 15
    SCYTHE Free trial Linuxself-hostedWebWin 5.2
    Atomic Red Team vs SCYTHE
  15. 16
    Valitrix BAS Platform Free trial apiLinuxMacWin 5.2
    Atomic Red Team vs Valitrix BAS Platform
  16. 17
    AttackIQ Platform Web 5.1
    Atomic Red Team vs AttackIQ Platform
  17. 18
    Skyhawk Security BAS Free trial apiWeb 5.1
    Atomic Red Team vs Skyhawk Security BAS
  18. 19
    Cymrix 4.7
    Atomic Red Team vs Cymrix

Atomic Red Team alternatives compared

#AppScoreFree planFromRuns on
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
9Stratus Red Team5.4No—Windows, Mac, Linux
10SafeBreach Validate5.3No—Web
11ShadowBreach5.3No——
12FourCore ATTACK5.2No—Web
13Picus Security Platform5.2No—API, Linux, Mac, self-hosted, Web, Windows
14PurpleSharp5.2No—self-hosted, Windows
15SCYTHE5.2No—Linux, self-hosted, Web, Windows
16Valitrix BAS Platform5.2No—API, Linux, Mac, Windows
17AttackIQ Platform5.1No—Web
18Skyhawk Security BAS5.1No—API, Web
19Cymrix4.7No——
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Questions about Atomic Red Team alternatives

What is the best alternative to Atomic Red Team?

Infection Monkey, number 2 in breach and attack simulation software with a score of 6.5 out of 10. The others here: MITRE Caldera, OpenAEV, Pentera Platform and 14 more.

What is the best free alternative to Atomic Red Team?

Infection Monkey is the best-ranked alternative with a free plan. 3 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.