Best Tumult Alternatives in 2026
Updated
20 apps from chaos engineering platforms ranked against Tumult on the same published basis.
- 1Tumult vs Chaos Toolkit
- 2Tumult vs ChaosBlade
- 3Tumult vs Reliably
- 4Tumult vs Toxiproxy
- 5Tumult vs Krkn
- 6Tumult vs Chaos Mesh
- 7Tumult vs chaosd
- 8Tumult vs FaultMesh
- 9Tumult vs LitmusChaos
- 10Tumult vs PowerfulSeal
- 11Tumult vs Tencent Cloud API Gateway
- 12Tumult vs Harness Chaos Engineering
- 13Tumult vs Chaos Monkey for Spring Boot
- 15Tumult vs Canonical Chaos Engineering Platform
- 16Tumult vs KubeInvaders
- 17Tumult vs AWS Fault Injection Service
- 18Tumult vs Gremlin
- 19Tumult vs Pumba
- 20Tumult vs Steadybit
- 21Tumult vs Zuul
Tumult alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Chaos Toolkit | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | ChaosBlade | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Reliably | 6.6 | Free plan | £40/mo | Linux, Mac, self-hosted, Web, Windows |
| 4 | Toxiproxy | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 5 | Krkn | 6.5 | Free plan | Free | API, Linux, self-hosted, Web |
| 6 | Chaos Mesh | 6.4 | Free plan | Free | API, self-hosted, Web |
| 7 | chaosd | 6.4 | Free plan | Free | API, Linux, self-hosted |
| 8 | FaultMesh | 6.4 | Free plan | $49/mo | API, self-hosted, Web |
| 9 | LitmusChaos | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | PowerfulSeal | 6.4 | Free plan | Free | self-hosted, Web |
| 11 | Tencent Cloud API Gateway | 6.4 | Free plan | Free | API, Web |
| 12 | Harness Chaos Engineering | 6.3 | Free plan | Free | Web |
| 13 | Chaos Monkey for Spring Boot | 5.4 | No | — | API, self-hosted |
| 15 | Canonical Chaos Engineering Platform | 5.3 | No | — | Web, Linux |
| 16 | KubeInvaders | 5.3 | No | — | self-hosted, Web |
| 17 | AWS Fault Injection Service | 5.2 | No | — | API, Linux, Mac, Web, Windows |
| 18 | Gremlin | 5.2 | No | — | API, Linux, self-hosted, Web, Windows |
| 19 | Pumba | 5.2 | No | — | Linux |
| 20 | Steadybit | 5.2 | No | — | API, Linux, self-hosted, Web, Windows |
| 21 | Zuul | 5.2 | No | — | Linux |
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Questions about Tumult alternatives
What is the best alternative to Tumult?
Chaos Toolkit, number 1 in chaos engineering platforms with a score of 6.6 out of 10. The others here: ChaosBlade, Reliably, Toxiproxy and 16 more.
What is the best free alternative to Tumult?
Chaos Toolkit is the best-ranked alternative with a free plan. 12 of the 20 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.