# charset-normalizer vs rand

**Leader by Vioscale score:** charset-normalizer

| Attribute | charset-normalizer | rand |
|---|---|---|
| **Vioscale score** | 79.3 (42% (low)) | 60.2 (22% (low)) |
| activity.commits_last_30d | 62 | 5 |
| adoption.dependent_repos | 127,252 | 86,804 |
| adoption.github_stars | 789 | 2,068 |
| adoption.package_downloads_weekly | 387,767,386 | - |
| content.faq | `[{"answer":"charset-normalizer is a library that detects the character encoding used in text data. It functions as a universal charset detector, automatically identifying which text encoding is present in files or text streams.","source":"https://charset-normalizer.readthedocs.io/","question":"What is charset-normalizer?","confidence":0.95},{"answer":"charset-normalizer addresses the problem of automatically detecting character encoding in text data. Applications that process text from diverse sources often encounter different encodings, and identifying the correct encoding is essential for proper text interpretation.","source":"https://charset-normalizer.readthedocs.io/","question":"What problems does charset-normalizer solve?","confidence":0.8},{"answer":"Yes, charset-normalizer is open source software, allowing for public use, examination, and modification of its code. As an open source project, it is freely available for distribution and integration into other applications.","source":"https://charset-normalizer.readthedocs.io/","question":"Is charset-normalizer open source?","confidence":0.98},{"answer":"Yes, the project is actively maintained, meaning it continues to receive updates and ongoing development. This indicates an ongoing commitment to improving and supporting the software.","source":"https://charset-normalizer.readthedocs.io/","question":"Is the project actively maintained?","confidence":0.98},{"answer":"charset-normalizer is positioned as an alternative to Chardet with emphasis on being modern and actively maintained. Specific technical differences or detailed feature comparisons are not provided in the available information.","source":"https://charset-normalizer.readthedocs.io/","question":"How does charset-normalizer compare to Chardet?","confidence":0.85},{"answer":"The project provides documentation through ReadTheDocs at its official website. ReadTheDocs is a standard hosting platform for comprehensive documentation for open source projects.","source":"https://charset-normalizer.readthedocs.io/","question":"Where can I find documentation for charset-normalizer?","confidence":0.9},{"answer":"As an open source project, charset-normalizer is available at no cost. There are no licensing fees or usage costs for integrating it into applications.","source":"https://charset-normalizer.readthedocs.io/","question":"What is the cost of using charset-normalizer?","confidence":0.98}]` | `[{"answer":"Rand is a random number generation library for the Rust programming language. It provides random number generators and related randomness functionality, supported by comprehensive documentation and API reference materials.","source":"https://rust-random.github.io/book","question":"What is rand?","confidence":0.95},{"answer":"Rand is an open source project available free of charge. There are no licensing fees, subscriptions, or usage-based costs.","source":"https://rust-random.github.io/book","question":"What does rand cost?","confidence":0.95},{"answer":"Rand is designed specifically for Rust developers. It provides native Rust capabilities for integrating random number generation into Rust applications.","source":"https://rust-random.github.io/book","question":"What programming language does rand support?","confidence":0.95},{"answer":"Rand includes extensive documentation and an API reference available through its official website. These resources explain how to implement random number generation in Rust projects.","source":"https://rust-random.github.io/book","question":"Where can I find documentation and API reference?","confidence":0.9},{"answer":"Yes, rand is an open source project released free of charge. Review the project's license terms for details on permitted uses.","source":"https://rust-random.github.io/book","question":"Is rand open source?","confidence":0.85},{"answer":"Rand is intended for Rust developers who need to incorporate random number generation into their applications. It provides core randomness functionality for various types of Rust projects.","source":"https://rust-random.github.io/book","question":"Who should use rand?","confidence":0.85}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | - |
| description.long | A Python library that identifies character encoding in byte sequences and converts content to Unicode. It determines the most readable interpretation of text regardless of its original encoding, and includes language detection and binary file recognition capabilities. | Extended documentation for Rust's random number library, including quick start, crates overview, users' guide, and contributor guidelines. |
| language.primary | Python | Rust |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | - |
| pricing | `{"type":"open_source","summary":"Free and open source (MIT license)","freeTier":true,"sourceUrl":"https://charset-normalizer.readthedocs.io/","retrievedAt":"2026-08-14T10:26:17.342Z"}` | `{"type":"open_source","sourceUrl":"https://rust-random.github.io/book","retrievedAt":"2026-08-14T11:04:40.260Z"}` |
| pricing.free_tier | yes | - |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 65 | 9 |
| release.history | `[{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.5.1","date":"2026-08-15T06:30:03Z","type":"stable","version":"3.5.1"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.5.0","date":"2026-08-12T12:50:58Z","type":"stable","version":"3.5.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.9","date":"2026-07-07T13:03:13Z","type":"stable","version":"3.4.9"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.8","date":"2026-07-06T12:54:25Z","type":"stable","version":"3.4.8"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.7","date":"2026-04-02T07:34:22Z","type":"stable","version":"3.4.7"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.6","date":"2026-03-15T16:50:12Z","type":"stable","version":"3.4.6"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.5","date":"2026-03-06T04:17:36Z","type":"stable","version":"3.4.5"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.4","date":"2025-10-14T03:27:10Z","type":"stable","version":"3.4.4"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.3","date":"2025-08-09T06:42:44Z","type":"stable","version":"3.4.3"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.2","date":"2025-05-02T06:21:48Z","type":"stable","version":"3.4.2"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.1","date":"2024-12-24T16:14:04Z","type":"stable","version":"3.4.1"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.4.0","date":"2024-10-09T06:14:41Z","type":"stable","version":"3.4.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.3.2","date":"2023-10-31T20:22:26Z","type":"stable","version":"3.3.2"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.3.1","date":"2023-10-22T15:07:29Z","type":"stable","version":"3.3.1"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.3.0","date":"2023-09-30T06:08:54Z","type":"stable","version":"3.3.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.2.0","date":"2023-07-07T18:02:27Z","type":"stable","version":"3.2.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.1.0","date":"2023-03-06T06:48:45Z","type":"stable","version":"3.1.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.0.1","date":"2022-11-18T05:45:50Z","type":"stable","version":"3.0.1"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.0.0","date":"2022-10-20T09:00:26Z","type":"stable","version":"3.0.0"},{"url":"https://github.com/jawah/charset_normalizer/releases/tag/3.0.0rc1","date":"2022-10-18T19:18:50Z","type":"prerelease","version":"3.0.0rc1"}]` | `[{"url":"https://github.com/rust-random/rand/releases/tag/0.8.8","date":"2026-08-25T07:58:45Z","type":"stable","version":"0.8.8"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.5","date":"2026-07-11T11:19:03Z","type":"stable","version":"0.9.5"},{"url":"https://github.com/rust-random/rand/releases/tag/0.8.7","date":"2026-07-11T11:19:28Z","type":"stable","version":"0.8.7"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.2","date":"2026-07-02T09:02:44Z","type":"stable","version":"0.10.2"},{"url":"https://github.com/rust-random/rand/releases/tag/0.8.6","date":"2026-04-17T06:44:06Z","type":"stable","version":"0.8.6"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.4","date":"2026-04-13T15:42:39Z","type":"stable","version":"0.9.4"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.1","date":"2026-04-13T15:43:08Z","type":"stable","version":"0.10.1"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.3","date":"2026-04-13T15:42:08Z","type":"stable","version":"0.9.3"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.0","date":"2026-02-14T07:28:28Z","type":"stable","version":"0.10.0"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.2","date":"2026-04-13T15:41:30Z","type":"stable","version":"0.9.2"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.1","date":"2025-04-17T14:40:57Z","type":"stable","version":"0.9.1"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.0","date":"2025-01-27T13:41:24Z","type":"stable","version":"0.9.0"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.0-alpha.0","date":"2024-02-18T17:53:46Z","type":"prerelease","version":"0.9.0-alpha.0"},{"url":"https://github.com/rust-random/rand/releases/tag/rand_distr-0.5.0-alpha.0","date":"2024-02-18T17:56:14Z","type":"prerelease","version":"rand_distr-0.5.0-alpha.0"}]` |
| reliability.status_page | - | yes |
| security.scorecard | 8.9 | 6.2 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=charset-normalizer&per_page=100","last_12m":0,"max_severity":null}` | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=cargo&package_name=rand&per_page=100","last_12m":1,"max_severity":"LOW"}` |

*Source: Vioscale. Generated 2026-09-01T14:31:38.629Z. "-" = undocumented, not absent.*