# GitButler vs Mercurial

| Attribute | GitButler | Mercurial |
|---|---|---|
| **Vioscale score** | 20.1 (4% (low)) | 64.2 (14% (low)) |
| adoption.package_downloads_weekly | - | 86,972 |
| deployment.options | - | `{"self_hosted":true}` |
| description.long | A version control layer that sits on top of Git, designed to accelerate AI agents and automated workflows. Provides stacked branches, parallel workflows, unlimited undo/redo, and automation-friendly commands. | Mercurial is an open-source, distributed version control tool designed to efficiently handle projects of any size. It provides each developer with a complete copy of the project history, enabling fast local operations and flexible collaboration workflows. |
| features.capabilities | `{"hosting":"both","vcs_model":"distributed","api_surface":"JSON/CLI","license_model":"free","underlying_vcs":"Git","open_source_core":"open_source"}` | `{"hosting":"self","vcs_model":"distributed","api_surface":"CLI","built_in_ci":false,"code_review":"none","license_model":"free","sso_saml_scim":false,"underlying_vcs":"Mercurial","open_source_core":"open_source"}` |
| integrations.count | 4 | - |
| integrations.list | `[{"name":"GitHub"},{"name":"GitLab"},{"name":"Claude"},{"name":"Cursor"}]` | - |
| language.primary | - | Python |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://gitbutler.com/","retrievedAt":"2026-08-13T22:40:47.782Z"}` | `{"type":"free","freeTier":true,"sourceUrl":"https://www.mercurial-scm.org","retrievedAt":"2026-08-14T21:35:30.923Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | free |
| pricing.price_level | free | free |
| reliability.status_page | yes | - |

## Capabilities (Version Control)

| Capability | GitButler | Mercurial |
|---|:--:|:--:|
| **Model** |  |  |
| VCS model | Distributed | Distributed |
| Underlying VCS supported (Git / Mercurial / SVN / Perforce / multiple) | Git | Mercurial |
| **Deployment** |  |  |
| Hosting | Cloud + self-hosted | Self-hosted only |
| **Review** |  |  |
| Code review | - | None (engine only) |
| **Storage** |  |  |
| Large-file / binary handling | - | - |
| **Scale** |  |  |
| Monorepo scale (partial clone / sparse / VFS) | - | - |
| **DevOps** |  |  |
| Built-in CI | - | ✗ |
| **Access** |  |  |
| Access control granularity | - | - |
| **Federation** |  |  |
| Federation / decentralisation (ActivityPub / email) | - | - |
| **Licensing** |  |  |
| Open-source core | Open-source | Open-source |
| Self-managed license model | Free | Free |
| **Integration** |  |  |
| API surface (REST / GraphQL / webhooks) | JSON/CLI | CLI |
| **Enterprise** |  |  |
| SSO / SAML / SCIM | - | ✗ |
| **Security** |  |  |
| Signed commits / supply-chain (GPG / SSH / sigstore) | - | - |

*Source: Vioscale. Generated 2026-09-01T16:39:36.588Z. "-" = undocumented, not absent.*