17.4
Chaos Toolkit is an open-source chaos engineering toolkit for developers exploring systems to find weaknesses.
Free planOpen sourceWebAPILinux
Best Chaos Engineering Platforms in 2026
Chaos engineering platforms are used to organize fault-injection experiments and examine system behavior under disruption. Compare blast-radius controls with cloud and network fault injection to see which experiment boundaries and fault types are listed. Experiment scheduling and Kubernetes support add further technical points to assess, while deployment model can help you consider how a platform fits your…
27.2
FaultMesh is a Kubernetes-native platform for introducing controlled failures and checking how systems respond.
Free planWebAPISelf-hosted
37.2
Gremlin is a chaos engineering platform for engineering teams that want to uncover failure modes and check reliability before those failures become outages.
WebAPILinux
- 4
Reliably
Reliably helps teams build resilience engineering capability by exploring operational risks and incidents.
Free planWebLinuxmacOSSelf-hosted7.1From £40 a month - 5
Krkn
Krkn is a free tool for injecting deliberate failures into Kubernetes clusters to evaluate how they handle disruption.
Free planWebAPILinuxSelf-hosted6.7Free plan - 6
Chaos Mesh
Chaos Mesh is a free, open-source platform for Chaos Engineering: it runs fault simulations in development, testing, and production environments.
Free planWebAPISelf-hosted6.5Free plan - 7
Toxiproxy
Toxiproxy is a free, open-source TCP proxy for developers and teams checking how applications handle service failures.
Free planAPILinuxmacOSSelf-hosted6.5Free plan - 8
ChaosBlade
ChaosBlade is a free, open-source chaos engineering project for exploring system availability risks.
Free planWebAPILinuxmacOS6.3Free plan - 9
Krkn-AI
Krkn-AI is a free, open-source tool for automatically running chaos scenarios and finding experiments to assess application resilience.
Free planLinuxSelf-hosted6.3Free plan - 10
AWS Fault Injection Service
AWS Fault Injection Service (FIS) runs experiments that disrupt AWS workloads so teams can examine application performance, observability, and resilience.
WebAPILinuxmacOS6.2$0.10 one-time - 11
LitmusChaos
LitmusChaos is an open-source chaos engineering platform for finding infrastructure weaknesses through controlled experiments.
Free planWebAPILinuxSelf-hosted6.1Free plan - 12
PowerfulSeal
PowerfulSeal is a free, self-hosted tool that injects failures into Kubernetes clusters so teams can find problems early.
Free planWebSelf-hosted6.0Free plan - 13
Steadybit
Steadybit is a chaos engineering platform for teams assessing system reliability through controlled experiments and fault testing.
WebAPILinuxSelf-hosted6.0 - 14
Tumult
Tumult is a Rust-native platform for authoring, approving, running and analyzing resilience experiments.
WebAPILinuxmacOS6.0 - 15
Pumba
Pumba is a free, open-source chaos testing and network emulation tool for Docker, containerd, and Podman containers.
Free planLinuxmacOS5.9Free plan - 16
chaosd
chaosd is a free Chaos Engineering tool for injecting faults into physical machine environments and recovering from experiments.
Free planAPILinuxSelf-hosted5.8Free plan - 17
KubeInvaders
KubeInvaders is a free, open-source tool for learning about Kubernetes resilience through simulated or real disruption.
WebLinuxmacOSSelf-hosted5.7 - 18
kube-monkey
kube-monkey is a self-hosted Kubernetes tool that randomly deletes opted-in pods to help teams develop and validate services designed to handle failures.
Free planSelf-hosted5.6Free plan - 19
Canonical Chaos Engineering Platform
Canonical Chaos Engineering Platform deploys chaos engineering infrastructure and runs experiments to check whether systems recover from faults.
WebLinuxSelf-hosted5.5 - 20
Chaos Monkey for Spring Boot
Chaos Monkey for Spring Boot is a free, open-source project for teams examining how Spring Boot applications behave during operational disruption.
APISelf-hosted5.5 - 21
Harness Chaos Engineering
Free planWeb5.5Free plan - 22
khaos-monkey
khaos-monkey is a free, open-source Kubernetes utility that randomly terminates pods according to configured rules.
LinuxSelf-hosted5.1 - 23
Azure Chaos Studio
Azure Chaos Studio is a web-based cloud service for running controlled fault experiments in Azure environments.
Web4.8 - 244.6
- 25
Chaos Monkey
Linux4.4