# Commander.js vs Typer

| Attribute | Commander.js | Typer |
|---|---|---|
| **Vioscale score** | 53.2 (24% (low)) | 62.4 (20% (low)) |
| activity.commits_last_30d | 0 | 29 |
| adoption.dependent_repos | 1,082,389 | 9,797 |
| adoption.github_stars | 28,375 | 19,929 |
| description.long | Commander.js is an open-source npm package that streamlines the creation of Node.js command-line interfaces. It automates command parsing, option processing, subcommand management, and provides integrated help text and error handling for CLI developers. | A Python library that lets developers build intuitive command-line interfaces using type hints, with automatic help generation and shell completion. Includes a CLI tool to convert regular Python scripts into full-featured command-line applications. |
| language.primary | JavaScript | Python |
| license.spdx | MIT | MIT |
| 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://github.com/pricing","retrievedAt":"2026-08-18T12:49:23.560Z"}` | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://typer.tiangolo.com","retrievedAt":"2026-08-18T12:48:51.400Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | free | free |
| release.cadence_days | 77 | 1 |
| release.history | `[{"url":"https://github.com/tj/commander.js/releases/tag/v15.0.0","date":"2026-05-29T09:21:01Z","type":"stable","version":"v15.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v15.0.0-0","date":"2026-02-21T07:24:50Z","type":"prerelease","version":"v15.0.0-0"},{"url":"https://github.com/tj/commander.js/releases/tag/v14.0.3","date":"2026-01-31T01:49:34Z","type":"stable","version":"v14.0.3"},{"url":"https://github.com/tj/commander.js/releases/tag/v14.0.2","date":"2025-10-25T12:09:28Z","type":"stable","version":"v14.0.2"},{"url":"https://github.com/tj/commander.js/releases/tag/v14.0.1","date":"2025-09-12T07:29:00Z","type":"stable","version":"v14.0.1"},{"url":"https://github.com/tj/commander.js/releases/tag/v14.0.0","date":"2025-05-18T06:12:07Z","type":"stable","version":"v14.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v13.1.0","date":"2025-01-20T23:31:01Z","type":"stable","version":"v13.1.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v13.0.0","date":"2024-12-30T05:30:34Z","type":"stable","version":"v13.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v13.0.0-0","date":"2024-12-06T23:14:45Z","type":"prerelease","version":"v13.0.0-0"},{"url":"https://github.com/tj/commander.js/releases/tag/v12.1.0","date":"2024-05-18T11:18:57Z","type":"stable","version":"v12.1.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v12.0.0","date":"2024-02-03T09:46:10Z","type":"stable","version":"v12.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v12.0.0-1","date":"2024-01-19T20:17:25Z","type":"prerelease","version":"v12.0.0-1"},{"url":"https://github.com/tj/commander.js/releases/tag/v12.0.0-0","date":"2023-11-11T05:46:25Z","type":"prerelease","version":"v12.0.0-0"},{"url":"https://github.com/tj/commander.js/releases/tag/v11.1.0","date":"2023-10-13T00:32:47Z","type":"stable","version":"v11.1.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v11.0.0","date":"2023-06-16T00:50:24Z","type":"stable","version":"v11.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v10.0.1","date":"2023-04-15T05:02:58Z","type":"stable","version":"v10.0.1"},{"url":"https://github.com/tj/commander.js/releases/tag/v10.0.0","date":"2023-01-14T01:54:42Z","type":"stable","version":"v10.0.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v9.5.0","date":"2023-01-07T07:07:23Z","type":"stable","version":"v9.5.0"},{"url":"https://github.com/tj/commander.js/releases/tag/v9.4.1","date":"2022-09-30T07:29:16Z","type":"stable","version":"v9.4.1"},{"url":"https://github.com/tj/commander.js/releases/tag/v9.4.0","date":"2022-07-15T06:21:02Z","type":"stable","version":"v9.4.0"}]` | `[{"url":"https://github.com/fastapi/typer/releases/tag/0.27.1","date":"2026-08-03T14:40:44Z","type":"stable","version":"0.27.1"},{"url":"https://github.com/fastapi/typer/releases/tag/0.27.0","date":"2026-07-15T19:20:51Z","type":"stable","version":"0.27.0"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.8","date":"2026-06-26T09:22:31Z","type":"stable","version":"0.26.8"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.7","date":"2026-06-03T07:17:53Z","type":"stable","version":"0.26.7"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.6","date":"2026-06-02T13:47:34Z","type":"stable","version":"0.26.6"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.5","date":"2026-06-01T14:42:28Z","type":"stable","version":"0.26.5"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.4","date":"2026-05-30T17:04:49Z","type":"stable","version":"0.26.4"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.3","date":"2026-05-28T20:30:36Z","type":"stable","version":"0.26.3"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.2","date":"2026-05-27T10:41:26Z","type":"stable","version":"0.26.2"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.1","date":"2026-05-26T17:48:56Z","type":"stable","version":"0.26.1"},{"url":"https://github.com/fastapi/typer/releases/tag/0.26.0","date":"2026-05-26T14:36:49Z","type":"stable","version":"0.26.0"},{"url":"https://github.com/fastapi/typer/releases/tag/0.25.1","date":"2026-04-30T19:31:57Z","type":"stable","version":"0.25.1"},{"url":"https://github.com/fastapi/typer/releases/tag/0.25.0","date":"2026-04-26T08:46:02Z","type":"stable","version":"0.25.0"},{"url":"https://github.com/fastapi/typer/releases/tag/0.24.2","date":"2026-04-22T17:45:20Z","type":"stable","version":"0.24.2"},{"url":"https://github.com/fastapi/typer/releases/tag/0.24.1","date":"2026-02-21T16:54:24Z","type":"stable","version":"0.24.1"},{"url":"https://github.com/fastapi/typer/releases/tag/0.24.0","date":"2026-02-16T22:08:36Z","type":"stable","version":"0.24.0"},{"url":"https://github.com/fastapi/typer/releases/tag/0.23.2","date":"2026-02-16T18:51:29Z","type":"stable","version":"0.23.2"},{"url":"https://github.com/fastapi/typer/releases/tag/0.23.1","date":"2026-02-13T10:04:15Z","type":"stable","version":"0.23.1"},{"url":"https://github.com/fastapi/typer/releases/tag/0.23.0","date":"2026-02-11T15:22:01Z","type":"stable","version":"0.23.0"},{"url":"https://github.com/fastapi/typer/releases/tag/0.22.0","date":"2026-02-11T11:00:01Z","type":"stable","version":"0.22.0"}]` |
| security.disclosure_policy | yes | - |
| security.scorecard | 7.6 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=commander&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=typer&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (CLI Frameworks)

| Capability | Commander.js | Typer |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Language | - | - |
| Design style | - | - |
| Nested subcommands | - | - |
| Auto generated help | - | - |
| Plugin system | - | - |
| Interactive prompts | - | - |
| Type validation | - | - |
| Styled rich output | - | - |
| Project scaffolding | - | - |
| Test harness | - | - |
| Open source | - | - |
| License | - | - |

*Source: Vioscale. Generated 2026-09-01T17:15:36.882Z. "-" = undocumented, not absent.*