Chaos Monkey for Spring Boot vs Reliably
Chaos Monkey for Spring Boot
codecentric.github.io
Reliably
reliably.comSide by side
| Figure | Chaos Monkey for Spring Boot | Reliably |
|---|---|---|
| Price from | — | £40/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 4 |
| Spec score · Chaos Engineering Platforms | 7.4 (#16) | 8.1 (#9) |
| Headquarters | Solingen, Germany | London, England, United Kingdom |
| Integrations | The documentation describes using Unleash to control feature toggles and springdoc-openapi to show Chaos Monkey endpoints in Swagger UI. | Documented integrations include Slack, Honeycomb, Dynatrace, Google Cloud, Grafana, OpenAI ChatGPT, pre-checks, safeguards, and auto-pause. |
| Open source | The project is open source and welcomes contributions. | Reliably describes itself as open source and says its approach avoids lock-in. |
| Purpose | Chaos Monkey for Spring Boot tests Spring Boot applications by injecting failures during operation. | Reliably helps teams build resilience engineering capability and deliver more reliable products by exploring operational risks and incidents. |
| Support | The project directs bug reports and feature requests to GitHub Issues and general usage questions to Stack Overflow with the spring-boot-chaos-monkey tag. | The pricing page lists email support on the paid plans, with Start, Scale, and Enterprise specifying weekday 9/5 CET support; Enterprise offers an optional support SLA. |
Plans
In their own words
Chaos Monkey for Spring Boot
Chaos Monkey for Spring Boot has no write-up on Specifiction yet; its figures are above.
Reliably
Reliably helps teams examine operational risks and incidents as part of resilience engineering. Built around an open-source chaos engineering platform based on Chaos Toolkit, it offers an experiment builder with more than 300 actions, including attacks and probes. Teams can import JSON Chaos Toolkit experiments, reuse templates, schedule runs, and review scores, freshness indicators, timelines, and dashboards. Experiments can run as GitHub Actions, through Reliably-managed execution, with the CLI, in Docker, or as Kubernetes jobs or cron jobs. Listed targets include AWS, Azure, Google Cloud, Kubernetes, Prometheus, and Spring. Pre-checks can prevent a run from starting; configured safeguards can interrupt one during execution. Environments store variables and encrypted secrets for the app, CLI, or GitHub workflows. The Free plan is free and limits teams to one member, 180 cloud execution minutes per month, a 10-minute cloud execution cap, and two weeks of data retention. Start costs £40 a month, billed monthly.