| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 1 |
| Spec score · Release automation tools | 7.8 (#6) | 8.0 (#5) |
| Spec score · Monorepo Management Tools | 7.7 (#18) | 7.9 (#16) |
| Purpose | Auto automates project releases and pull request interactions, using pull request labels to calculate releases. | FerrFlow reads conventional commits, bumps versions across repositories or monorepos, writes changelogs, tags releases, and can publish GitHub releases from CI. |
| Versioning | Auto calculates semantic version bumps from pull requests. | It supports semver, calver, sequential, and zerover versioning strategies. |
