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Best AWS Fault Injection Service Alternatives in 2026

Updated

20 platforms from chaos engineering platforms ranked against AWS Fault Injection Service on the same published basis.

  1. 1
    FaultMesh Free plan apiself-hostedWeb $49/mo7.6
    AWS Fault Injection Service vs FaultMesh
  2. 2
    Reliably Free plan LinuxMacself-hostedWebWin £40/mo7.4
    AWS Fault Injection Service vs Reliably
  3. 3
    Chaos Toolkit Free plan apiLinuxMacself-hostedWeb Free7.3
    AWS Fault Injection Service vs Chaos Toolkit
  4. 4
    ChaosBlade Free plan apiLinuxMacself-hostedWeb Free7.3
    AWS Fault Injection Service vs ChaosBlade
  5. 5
    Krkn Free plan apiLinuxself-hostedWeb Free7.3
    AWS Fault Injection Service vs Krkn
  6. 6
    Chaos Mesh Free plan apiself-hostedWeb Free7.2
    AWS Fault Injection Service vs Chaos Mesh
  7. 7
    Krkn-AI Free plan Linuxself-hosted Free7.1
    AWS Fault Injection Service vs Krkn-AI
  8. 8
    LitmusChaos Free plan apiLinuxself-hostedWeb Free7.1
    AWS Fault Injection Service vs LitmusChaos
  9. 9
    Toxiproxy Free plan apiLinuxMacself-hostedWin Free7.1
    AWS Fault Injection Service vs Toxiproxy
  10. 10
    Pumba Free plan LinuxMac Free7.0
    AWS Fault Injection Service vs Pumba
  11. 11
    chaosd Free plan apiLinuxself-hosted Free6.9
    AWS Fault Injection Service vs chaosd
  12. 12
    Gremlin Free trial apiLinuxself-hostedWebWin 6.9
    AWS Fault Injection Service vs Gremlin
  13. 13
    Steadybit Free trial apiLinuxself-hostedWebWin 6.9
    AWS Fault Injection Service vs Steadybit
  14. 14
    Harness Chaos Engineering Free plan Web Free6.8
    AWS Fault Injection Service vs Harness Chaos Engineering
  15. 15
    PowerfulSeal Free plan self-hostedWeb Free6.8
    AWS Fault Injection Service vs PowerfulSeal
  16. 16
    Tencent Cloud API Gateway Free plan apiWeb Free6.8
    AWS Fault Injection Service vs Tencent Cloud API Gateway
  17. 17
    kube-monkey Free plan self-hosted Free6.6
    AWS Fault Injection Service vs kube-monkey
  18. 18
    KubeInvaders LinuxMacself-hostedWeb 6.6
    AWS Fault Injection Service vs KubeInvaders
  19. 19
    Canonical Chaos Engineering Platform Linuxself-hostedWeb 6.5
    AWS Fault Injection Service vs Canonical Chaos Engineering Platform
  20. 20
    Tumult apiLinuxMacself-hostedWeb 6.5
    AWS Fault Injection Service vs Tumult

AWS Fault Injection Service alternatives compared

#PlatformScoreFree planFromRuns on
1FaultMesh7.6Free plan$49/moAPI, self-hosted, Web
2Reliably7.4Free plan£40/moLinux, Mac, self-hosted, Web, Windows
3Chaos Toolkit7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
4ChaosBlade7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
5Krkn7.3Free planFreeAPI, Linux, self-hosted, Web
6Chaos Mesh7.2Free planFreeAPI, self-hosted, Web
7Krkn-AI7.1Free planFreeLinux, self-hosted
8LitmusChaos7.1Free planFreeAPI, Linux, self-hosted, Web
9Toxiproxy7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
10Pumba7.0Free planFreeLinux, Mac
11chaosd6.9Free planFreeAPI, Linux, self-hosted
12Gremlin6.9NoAPI, Linux, self-hosted, Web, Windows
13Steadybit6.9API, Linux, self-hosted, Web, Windows
14Harness Chaos Engineering6.8Free planFreeWeb
15PowerfulSeal6.8Free planFreeself-hosted, Web
16Tencent Cloud API Gateway6.8Free planFreeAPI, Web
17kube-monkey6.6Free planFreeself-hosted
18KubeInvaders6.6Linux, Mac, self-hosted, Web
19Canonical Chaos Engineering Platform6.5Linux, self-hosted, Web
20Tumult6.5API, Linux, Mac, self-hosted, Web, Windows
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Questions about AWS Fault Injection Service alternatives

What is the best alternative to AWS Fault Injection Service?

FaultMesh, number 1 in chaos engineering platforms with a score of 7.6 out of 10. The others here: Reliably, Chaos Toolkit, ChaosBlade and 16 more.

What is the best free alternative to AWS Fault Injection Service?

FaultMesh is the best-ranked alternative with a free plan. 15 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.