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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
    Chaos Mesh Free plan apiself-hostedWeb Free7.4
    AWS Fault Injection Service vs Chaos Mesh
  2. 2
    Krkn Free plan apiLinuxself-hostedWeb Free7.4
    AWS Fault Injection Service vs Krkn
  3. 3
    Toxiproxy Free plan apiLinuxMacself-hostedWin Free7.4
    AWS Fault Injection Service vs Toxiproxy
  4. 4
    Chaos Toolkit Free plan apiLinuxMacself-hostedWeb Free7.3
    AWS Fault Injection Service vs Chaos Toolkit
  5. 5
    ChaosBlade Free plan apiLinuxMacself-hostedWeb Free7.3
    AWS Fault Injection Service vs ChaosBlade
  6. 6
    chaosd Free plan apiLinuxself-hosted Free7.3
    AWS Fault Injection Service vs chaosd
  7. 7
    FaultMesh Free plan apiself-hostedWeb $49/mo7.3
    AWS Fault Injection Service vs FaultMesh
  8. 8
    LitmusChaos Free plan apiLinuxself-hostedWeb Free7.3
    AWS Fault Injection Service vs LitmusChaos
  9. 9
    Tencent Cloud API Gateway Free plan apiWeb Free7.3
    AWS Fault Injection Service vs Tencent Cloud API Gateway
  10. 10
    Chaos Monkey for Spring Boot apiself-hosted 7.0
    AWS Fault Injection Service vs Chaos Monkey for Spring Boot
  11. 11
    Tumult apiLinuxMacself-hostedWeb 6.9
    AWS Fault Injection Service vs Tumult
  12. 12
    Gremlin Free trial apiLinuxself-hostedWebWin 6.8
    AWS Fault Injection Service vs Gremlin
  13. 14
    Steadybit Free trial apiLinuxself-hostedWebWin 6.7
    AWS Fault Injection Service vs Steadybit
  14. 15
    Reliably Free plan LinuxMacself-hostedWebWin £40/mo6.0
    AWS Fault Injection Service vs Reliably
  15. 16
    PowerfulSeal Free plan self-hostedWeb Free5.9
    AWS Fault Injection Service vs PowerfulSeal
  16. 17
    Pumba Free plan LinuxMac Free5.9
    AWS Fault Injection Service vs Pumba
  17. 18
    Harness Chaos Engineering Free plan Web Free5.7
    AWS Fault Injection Service vs Harness Chaos Engineering
  18. 19
    Canonical Chaos Engineering Platform Linuxself-hostedWeb 5.4
    AWS Fault Injection Service vs Canonical Chaos Engineering Platform
  19. 20
    Zuul Linuxself-hosted 5.4
    AWS Fault Injection Service vs Zuul
  20. 21
    KubeInvaders LinuxMacself-hostedWeb 5.3
    AWS Fault Injection Service vs KubeInvaders

AWS Fault Injection Service alternatives compared

#PlatformScoreFree planFromRuns on
1Chaos Mesh7.4Free planFreeAPI, self-hosted, Web
2Krkn7.4Free planFreeAPI, Linux, self-hosted, Web
3Toxiproxy7.4Free planFreeAPI, Linux, Mac, self-hosted, Windows
4Chaos Toolkit7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
5ChaosBlade7.3Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
6chaosd7.3Free planFreeAPI, Linux, self-hosted
7FaultMesh7.3Free plan$49/moAPI, self-hosted, Web
8LitmusChaos7.3Free planFreeAPI, Linux, self-hosted, Web
9Tencent Cloud API Gateway7.3Free planFreeAPI, Web
10Chaos Monkey for Spring Boot7.0No—API, self-hosted
11Tumult6.9No—API, Linux, Mac, self-hosted, Web, Windows
12Gremlin6.8No—API, Linux, self-hosted, Web, Windows
14Steadybit6.7No—API, Linux, self-hosted, Web, Windows
15Reliably6.0Free plan£40/moLinux, Mac, self-hosted, Web, Windows
16PowerfulSeal5.9Free planFreeself-hosted, Web
17Pumba5.9Free planFreeLinux, Mac
18Harness Chaos Engineering5.7Free planFreeWeb
19Canonical Chaos Engineering Platform5.4No—Linux, self-hosted, Web
20Zuul5.4No—Linux, self-hosted
21KubeInvaders5.3No—Linux, Mac, self-hosted, Web
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Questions about AWS Fault Injection Service alternatives

What is the best alternative to AWS Fault Injection Service?

Chaos Mesh, number 1 in chaos engineering platforms with a score of 7.4 out of 10. The others here: Krkn, Toxiproxy, Chaos Toolkit and 16 more.

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

Chaos Mesh is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.