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Best Chaos Engineering Platforms in 2026

Chaos engineering platforms give you ways to plan and run experiments that introduce faults into systems. Compared on blast-radius controls, cloud fault injection, and network fault injection, they also differ in experiment scheduling, Kubernetes support, and deployment model.

  1. 01 Gremlin

    Gremlin is aimed at SRE and platform teams that want to run controlled failure experiments and assess reliability.

    From $3,750/mo Free trial Web · Windows · Linux · API
    9.0 Visit Specs
  2. 02 FaultMesh

    Starter is described for small teams starting chaos engineering, Growth for teams making it routine, and Enterprise for organizations deploying inside their own perimeter.

    From $49/mo Free plan Web · API · Self-hosted
    8.9 Visit Specs
  3. 03 Chaos Toolkit

    Chaos Toolkit suits developers who want to describe and run system experiments alongside code.

    Free plan Open source Web · Windows · macOS · Linux
    8.8 Visit Specs
  4. 04 Chaos Mesh

    Chaos Mesh suits teams running Kubernetes that need to stage and orchestrate fault experiments across applications or infrastructure.

    Free plan Web · API · Self-hosted
    8.6 Visit Specs
  5. 05 Krkn

    Krkn suits users from first-time chaos engineers to teams building resilience-testing workflows.

    Free plan Web · Linux · API · Self-hosted
    8.5 Visit Specs
  6. 06 AWS Fault Injection Service
    Web · Windows · macOS · Linux
    8.2 Visit Specs
  7. 07 ChaosBlade

    ChaosBlade suits enterprise teams seeking to examine system availability risks during cloud-native adoption.

    Free plan Web · Windows · macOS · Linux
    8.2 Visit Specs
  8. 08 Toxiproxy

    Toxiproxy is for developers and teams checking how applications handle service failures in development, unit and integration tests, or CI.

    Free plan Windows · macOS · Linux · API
    8.2 Visit Specs
  9. 09 Reliably

    Reliably suits teams that want to schedule and inspect chaos experiments across listed cloud and infrastructure targets.

    From £40/mo Free plan Web · Windows · macOS · Linux
    8.1 Visit Specs
  10. 10 Krkn-AI

    Krkn-AI is intended for teams testing the resilience of Kubernetes and OpenShift applications.

    Free plan Linux · Self-hosted
    8.0 Visit Specs
  11. 11 chaosd

    Chaosd suits Linux operators running self-hosted physical or virtual-machine fault experiments.

    Free plan Linux · API · Self-hosted
    7.9 Visit Specs
  12. 12 Canonical Chaos Engineering Platform
    Web · Linux · Self-hosted
    7.6 Visit Specs
  13. 13 Steadybit

    It suits reliability and platform engineering teams that want to run controlled fault experiments and assess system risks.

    Free trial Web · Windows · Linux · API
    7.6 Visit Specs
  14. 14 LitmusChaos

    LitmusChaos is aimed at developers, Kubernetes developers, and SREs who want to run controlled infrastructure experiments.

    Free plan Web · Linux · API · Self-hosted
    7.5 Visit Specs
  15. 15 PowerfulSeal

    PowerfulSeal suits platform and reliability teams running Kubernetes or supported cloud environments.

    Free plan Web · Self-hosted
    7.5 Visit Specs
  16. 16 Chaos Monkey for Spring Boot
    API · Self-hosted
    7.4 Visit Specs
  17. 17 KubeInvaders
    Web · macOS · Linux · Self-hosted
    7.3 Visit Specs
  18. 18 Pumba

    It suits teams running containerized systems that need self-hosted failure injection, network emulation, stress tests, and scheduled experiments.

    Free plan macOS · Linux
    7.3 Visit Specs
  19. 19 kube-monkey
    Free plan Self-hosted
    7.2 Visit Specs
  20. 20 Tumult
    Web · Windows · macOS · Linux
    7.1 Visit Specs
  21. 21 khaos-monkey
    Linux · Self-hosted
    6.9 Visit Specs
  22. 22 Azure Chaos Studio
    Web
    6.5 Visit Specs
  23. 23 Harness Chaos Engineering
    Free plan Web
    6.5 Visit Specs
  24. 24 Chaos Monkey
    Linux
    5.8 Visit Specs
  25. 25 Tencent Smart Advisor Chaotic Fault Generator
    Web
    5.2 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Check free-plan availability and the paid-from price to gauge the cost details alongside those operational controls. Reliably, Chaos Toolkit, and ChaosBlade are among the entries to consider, as are Chaos Mesh and Gremlin. Think about which fault types you need to explore, how tightly experiments should be scoped, and where your systems run; the listed criteria make those trade-offs easier to examine.

Compare Gremlin and FaultMesh Get a place on this list

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