# Bun vs conda

**Leader by Vioscale score:** Bun

| Attribute | Bun | conda |
|---|---|---|
| **Vioscale score** | 74.2 (70% (medium)) | 54 (71% (medium)) |
| activity.commits_last_30d | 100 | 77 |
| adoption.dependent_repos | 21,486 | 6,665 |
| adoption.github_stars | 95,712 | 7,493 |
| adoption.package_downloads_weekly | 3,314,443 | 1,661 |
| deployment.options | `{"self_hosted":true}` | - |
| description.long | Bun is a JavaScript runtime and development toolkit designed as a fast alternative to Node.js with built-in package management, testing, and bundling capabilities. It can be adopted incrementally into existing Node.js projects or used as a complete replacement for development tooling. | A package and environment manager that handles applications and libraries in any programming language, running on all major operating systems and architectures. It forms the core of an open-source ecosystem designed to manage both Python and non-Python dependencies. |
| features.capabilities | `{"role":"manager_client","ecosystem":"js","deployment":"cli_local","workspaces":true,"pricing_model":"free","upstream_proxy":true,"package_formats":"multi","vuln_license_scanning":true,"supply_chain_integrity":true}` | `{"role":"manager_client","ecosystem":"polyglot","deployment":"cli_local","open_source":"oss","pricing_model":"free","package_formats":"multi","lockfile_deterministic":true}` |
| language.primary | Rust | Python |
| license.spdx | MIT | BSD |
| platform.support | `{"cli":true,"mac":true,"linux":true,"windows":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"free","freeTier":true,"sourceUrl":"https://bun.sh","retrievedAt":"2026-08-14T08:38:04.509Z"}` | `{"type":"open_source","summary":"Free, open-source","freeTier":true,"sourceUrl":"https://conda.org","retrievedAt":"2026-08-14T08:37:27.113Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| release.cadence_days | 14 | 17 |
| release.history | `[{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.4.0","date":"2026-08-20T14:07:21Z","type":"stable","version":"bun-v1.4.0"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.14","date":"2026-05-13T03:48:28Z","type":"stable","version":"bun-v1.3.14"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.13","date":"2026-04-20T08:07:57Z","type":"stable","version":"bun-v1.3.13"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.12","date":"2026-04-10T03:04:46Z","type":"stable","version":"bun-v1.3.12"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.11","date":"2026-03-18T04:31:40Z","type":"stable","version":"bun-v1.3.11"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.10","date":"2026-02-26T07:08:20Z","type":"stable","version":"bun-v1.3.10"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.9","date":"2026-02-08T09:31:23Z","type":"stable","version":"bun-v1.3.9"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.8","date":"2026-01-29T10:38:16Z","type":"stable","version":"bun-v1.3.8"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.7","date":"2026-01-27T07:04:03Z","type":"stable","version":"bun-v1.3.7"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.6","date":"2026-01-13T02:27:21Z","type":"stable","version":"bun-v1.3.6"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.5","date":"2025-12-17T16:55:41Z","type":"stable","version":"bun-v1.3.5"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.4","date":"2025-12-07T04:53:19Z","type":"stable","version":"bun-v1.3.4"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.3","date":"2025-11-21T19:32:02Z","type":"stable","version":"bun-v1.3.3"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.2","date":"2025-11-08T07:57:10Z","type":"stable","version":"bun-v1.3.2"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.1","date":"2025-10-22T07:53:48Z","type":"stable","version":"bun-v1.3.1"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.3.0","date":"2025-10-10T20:32:14Z","type":"stable","version":"bun-v1.3.0"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.2.23","date":"2025-09-28T14:23:34Z","type":"stable","version":"bun-v1.2.23"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.2.22","date":"2025-09-14T13:01:31Z","type":"stable","version":"bun-v1.2.22"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.2.21","date":"2025-08-25T11:51:34Z","type":"stable","version":"bun-v1.2.21"},{"url":"https://github.com/oven-sh/bun/releases/tag/bun-v1.2.20","date":"2025-08-10T12:07:43Z","type":"stable","version":"bun-v1.2.20"}]` | `[{"url":"https://github.com/conda/conda/releases/tag/26.7.1","date":"2026-08-18T13:35:29Z","type":"stable","version":"26.7.1"},{"url":"https://github.com/conda/conda/releases/tag/26.7.0","date":"2026-07-31T22:00:50Z","type":"stable","version":"26.7.0"},{"url":"https://github.com/conda/conda/releases/tag/26.5.3","date":"2026-06-16T20:51:06Z","type":"stable","version":"26.5.3"},{"url":"https://github.com/conda/conda/releases/tag/26.5.2","date":"2026-06-01T20:32:46Z","type":"stable","version":"26.5.2"},{"url":"https://github.com/conda/conda/releases/tag/26.5.1","date":"2026-05-26T20:50:20Z","type":"stable","version":"26.5.1"},{"url":"https://github.com/conda/conda/releases/tag/26.5.0","date":"2026-05-15T19:15:15Z","type":"stable","version":"26.5.0"},{"url":"https://github.com/conda/conda/releases/tag/26.3.2","date":"2026-04-10T19:43:53Z","type":"stable","version":"26.3.2"},{"url":"https://github.com/conda/conda/releases/tag/26.3.1","date":"2026-04-03T16:23:03Z","type":"stable","version":"26.3.1"},{"url":"https://github.com/conda/conda/releases/tag/26.3.0","date":"2026-03-31T16:06:45Z","type":"stable","version":"26.3.0"},{"url":"https://github.com/conda/conda/releases/tag/26.1.1","date":"2026-02-17T21:25:35Z","type":"stable","version":"26.1.1"},{"url":"https://github.com/conda/conda/releases/tag/26.1.0","date":"2026-01-30T16:50:29Z","type":"stable","version":"26.1.0"},{"url":"https://github.com/conda/conda/releases/tag/25.11.1","date":"2025-12-12T11:12:52Z","type":"stable","version":"25.11.1"},{"url":"https://github.com/conda/conda/releases/tag/25.11.0","date":"2025-11-24T14:00:32Z","type":"stable","version":"25.11.0"},{"url":"https://github.com/conda/conda/releases/tag/25.9.1","date":"2025-10-10T13:52:21Z","type":"stable","version":"25.9.1"},{"url":"https://github.com/conda/conda/releases/tag/25.9.0","date":"2025-09-30T07:44:31Z","type":"stable","version":"25.9.0"},{"url":"https://github.com/conda/conda/releases/tag/25.7.0","date":"2025-08-04T14:05:01Z","type":"stable","version":"25.7.0"},{"url":"https://github.com/conda/conda/releases/tag/25.5.1","date":"2025-06-05T15:24:51Z","type":"stable","version":"25.5.1"},{"url":"https://github.com/conda/conda/releases/tag/25.5.0","date":"2025-05-22T08:00:41Z","type":"stable","version":"25.5.0"},{"url":"https://github.com/conda/conda/releases/tag/25.3.1","date":"2025-04-03T20:26:46Z","type":"stable","version":"25.3.1"},{"url":"https://github.com/conda/conda/releases/tag/25.3.0","date":"2025-03-19T16:37:23Z","type":"stable","version":"25.3.0"}]` |
| security.scorecard | - | 5.1 |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=bun&per_page=100","last_12m":0,"max_severity":"HIGH"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=conda&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Package Registries)

| Capability | Bun | conda |
|---|:--:|:--:|
| **Core** |  |  |
| Role | Package manager client | Package manager client |
| **Ecosystem** |  |  |
| Ecosystem / language | JavaScript | Polyglot |
| **Deployment** |  |  |
| Deployment | CLI-local | CLI-local |
| **Formats** |  |  |
| Package formats supported | Many formats | Many formats |
| **Hosting** |  |  |
| Private / scoped packages | - | - |
| Upstream proxy / caching | ✓ | - |
| **Resolution** |  |  |
| Lockfile / deterministic installs | - | ✓ |
| Workspaces / monorepo | ✓ | - |
| Content-addressable store | - | - |
| **Supply chain** |  |  |
| Supply-chain integrity | ✓ | - |
| Vulnerability / licence scanning | ✓ | - |
| **Licensing** |  |  |
| Openness | - | Open-source |
| **Pricing** |  |  |
| Pricing model | Free / OSS | Free / OSS |

*Source: Vioscale. Generated 2026-09-01T14:59:47.913Z. "-" = undocumented, not absent.*