Myst vs Phobos
Myst
mystsoftware.comPhobos
phobos.martian-cloud.ioSide by side
| Figure | Myst | Phobos |
|---|---|---|
| Price from | $200/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 0 |
| Spec score · Release Orchestration Software | 7.9 (#8) | 7.4 (#17) |
| API | Myst provides an API for extending DevOps flows or accessing platform and application configuration information. | The platform supports GraphQL and gRPC APIs, and GraphQL subscriptions for live event-driven updates. |
| Integrations | The listed integrations include AWS, Bitbucket, GitHub, Jenkins, Maven, Slack, PagerDuty, Docker, VMware, and the Myst API. | The homepage says Phobos connects GitHub and GitLab repositories so pipelines can access files without uploading them as release assets. |
| Purpose | Myst provides DevOps automation for Oracle customers, including discovery of Oracle services and components and deployment orchestration. | Phobos is an open-source, self-hosted platform for release orchestration and deployment pipeline automation. |
Plans
In their own words
Phobos
Phobos is a free, open-source, self-hosted platform for release orchestration and deployment pipeline automation. Teams define versioned templates in HashiCorp Configuration Language and semantic versioning. Stages run sequentially, while tasks and nested pipelines within a stage can run in parallel. Release lifecycle pipelines coordinate deployments across environments, and separate runbooks automate maintenance or security scans without a release attachment. Jobs run on customer infrastructure in containers or through a shared agent pool, with tags matching agents to requirements. GitHub and GitLab connect through OAuth or personal access tokens. Role-based access controls, service accounts with OIDC federation, and approval rules govern users, machines, and deployment triggers. Custom plugins and a registry extend integrations and task actions. GraphQL and gRPC APIs, including GraphQL subscriptions, support integration and live updates. Health monitoring, sessions, and logs aid agent troubleshooting. The CLI can trigger pipelines, validate and upload templates, and use the plugin registry. Nested pipelines are limited to 10 levels, and deployment pipelines cannot create other deployment pipelines.