Reliably suits teams that want to schedule and review chaos engineering experiments against cloud, Kubernetes or other listed targets.
Free plan From £40 a month WebWindowsMacLinuxSelf-hosted
- Home
- Developer Tools
- Chaos Engineering Platforms
Best Chaos Engineering Platforms 2026
Facts read 20 Sep 2026 – 15 Oct 2026
Testing how systems respond to faults is the focus of chaos engineering platforms. Compared on blast-radius controls and cloud fault injection, the entries provide ways to examine the scope and types of experiments they support. Network fault injection and experiment scheduling add further considerations, while Kubernetes support and deployment model help you compare operational fit. Chaos Toolkit, Chaos Mesh, and Reliably are among the platforms included. Check free-plan availability and paid-from pricing as you assess the listed capabilities against the environments you work with and the fault scenarios you want to explore.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Reliably | Reliably suits teams that want to schedule and review chaos engineering experiments against cloud, Kubernetes or other listed targets. | 5.4 | £40 a month | Free plan | Web, Windows, Mac, Linux | 30 Sep 2026 |
| 02 Chaos Toolkit | It suits developers who want to define and run system experiments as code, including in a CI/CD chain. | 5.3 | Free plan | Free plan | Web, Windows, Mac, Linux | 15 Oct 2026 |
| 03 FaultMesh | Starter is described for small teams beginning chaos engineering, while Growth is for teams making it routine. | 5.0 | $49 a month | Free plan | Web, API, Self-hosted | 15 Oct 2026 |
| 04 Gremlin | 5.0 | $45,000 a year | Free trial | Web, Windows, Linux, API | 15 Oct 2026 | |
| 05 Toxiproxy | Toxiproxy suits developers and teams checking service failure handling in development, tests, and CI. | 4.8 | Free plan | Free plan | Windows, Mac, Linux, API | 7 Oct 2026 |
| 06 Tumult | 4.8 | Free plan | Free plan | Web, Windows, Mac, Linux | 8 Oct 2026 | |
| 07 ChaosBlade | ChaosBlade is aimed at enterprise teams working to improve system availability during cloud-native adoption. | 4.7 | Free plan | Free plan | Web, Windows, Mac, Linux | 29 Sep 2026 |
| 08 Krkn | Krkn is suited to first-time chaos engineers and teams building resilience-testing workflows for Kubernetes or OpenShift. | 4.6 | Free plan | Free plan | Web, Linux, API, Self-hosted | 7 Oct 2026 |
| 09 KubeInvaders | 4.6 | Free plan | Free plan | Web, Mac, Linux, Self-hosted | 9 Oct 2026 | |
| 10 LitmusChaos | LitmusChaos suits developers, Kubernetes developers, and SREs who want to run controlled chaos experiments. | 4.6 | Free plan | Free plan | Web, Linux, API, Self-hosted | 5 Oct 2026 |
02
Chaos Toolkit
It suits developers who want to define and run system experiments as code, including in a CI/CD chain.
WebWindowsMac+3 Record5.3 Visit
03
FaultMesh
Starter is described for small teams beginning chaos engineering, while Growth is for teams making it routine.
WebAPISelf-hosted Record5.0 Visit
04
Gremlin
WebWindowsLinux+2 Record5.0 Visit
05
Toxiproxy
Toxiproxy suits developers and teams checking service failure handling in development, tests, and CI.
WindowsMacLinux+2 Record4.8 Visit
7
ChaosBlade
WebWindowsMac+3 Free plan Record4.7 Visit ChaosBlade is aimed at enterprise teams working to improve system availability during cloud-native adoption.
8
Krkn
WebLinuxAPI+1 Free plan Record4.6 Visit Krkn is suited to first-time chaos engineers and teams building resilience-testing workflows for Kubernetes or OpenShift.
10
LitmusChaos
WebLinuxAPI+1 Free plan Record4.6 Visit LitmusChaos suits developers, Kubernetes developers, and SREs who want to run controlled chaos experiments.
11
Krkn-AI
LinuxSelf-hosted Free plan Record4.5 Visit Krkn-AI is intended for people evaluating the resilience of Kubernetes or OpenShift applications.
13
Chaos Mesh
WebAPISelf-hosted Free plan Record4.4 Visit Chaos Mesh suits teams running Kubernetes that want to orchestrate fault simulations and check application health.
14
PowerfulSeal
WebSelf-hosted Free plan Record4.4 Visit PowerfulSeal suits teams that need to exercise Kubernetes clusters and other supported environments with configurable failure scenarios.
15
Pumba
MacLinux Free plan Record4.4 Visit Pumba suits teams running self-hosted chaos experiments on Linux container environments.
18
chaosd
LinuxAPISelf-hosted Free plan Record4.2 Visit chaosd suits users who need to inject and recover faults in physical or virtual machine environments.
22
Harness Chaos Engineering
Web Free plan Record2.9 Visit It suits teams that need scheduled resilience experiments across Kubernetes, cloud, or network environments.
More in Developer Tools
Accessibility Testing Software 169Log Management Software 111AI Coding Assistants 103Package Managers 93AI Agent Platforms 73Reverse Engineering Tools 73Integrated Development Environments 65Software Composition Analysis Software 65Artifact repository software 64Browser Automation Tools 62Version Control Software 62Container Registries 60Code Playground Software 58Continuous Integration Software 58Network Monitoring 55Kubernetes Monitoring 54Database Client Software 53IDE Software 53