# Prettier vs SpotBugs

**Leader by vioscaleAI score:** Prettier

| Attribute | Prettier | SpotBugs |
|---|---|---|
| **vioscaleAI score** | 80.2 (78% (high)) | 54.9 (48% (low)) |
| activity.commits_last_30d | 100 | 72 |
| adoption.dependent_repos | 1,703,312 | 2,768 |
| adoption.github_stars | 52,446 | 3,954 |
| adoption.package_downloads_weekly | 139,976,809 | - |
| content.faq | `[{"answer":"Prettier is a code formatting tool that parses source code and reprints it with its own consistent style rules. It integrates with editors and CI systems to format code automatically on save or in version control workflows, reducing style-related code review discussions. It is indexed under Code Quality Tools.","source":"https://prettier.io","question":"What is Prettier?","confidence":0.6},{"answer":"Prettier is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://prettier.io","question":"Is Prettier free to use?","confidence":0.6},{"answer":"Prettier supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://prettier.io","question":"What platforms does Prettier support?","confidence":0.6},{"answer":"Yes. Prettier can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://prettier.io","question":"Can Prettier be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Prettier, including VS Code, WebStorm, Vim, Sublime Text, Emacs, Visual Studio and Nova. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://prettier.io","question":"What does Prettier integrate with?","confidence":0.6},{"answer":"Yes. Prettier is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/prettier/prettier","question":"Is Prettier open source?","confidence":0.99}]` | `[{"answer":"An open-source utility that examines Java source code to identify potential programming issues without executing it. It integrates with build tools and IDEs through plugins and supports community-contributed or custom analysis rules. It is indexed under Code Quality Tools.","source":"https://spotbugs.github.io/","question":"What is SpotBugs?","confidence":0.6},{"answer":"SpotBugs is open source, so it can be self-hosted and used at no licence cost. It is released under the LGPL-2.1 licence. Pricing changes often, so verify at source before relying on it.","source":"https://spotbugs.github.io/","question":"Is SpotBugs free to use?","confidence":0.6},{"answer":"SpotBugs supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://spotbugs.github.io/","question":"What platforms does SpotBugs support?","confidence":0.6},{"answer":"Yes. SpotBugs can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://spotbugs.github.io/","question":"Can SpotBugs be self-hosted?","confidence":0.6},{"answer":"We have confirmed 6 integrations for SpotBugs, including Maven, Gradle, Eclipse, Ant, fb-contrib and find-sec-bugs. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://spotbugs.github.io/","question":"What does SpotBugs integrate with?","confidence":0.6},{"answer":"Yes. SpotBugs is published under the LGPL-2.1 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/spotbugs/spotbugs","question":"Is SpotBugs open source?","confidence":0.95}]` |
| deployment.options | `{"self_hosted":true}` | `{"on_prem":true,"self_hosted":true}` |
| description.long | An automatic formatting tool that parses code and reformats it according to opinionated style rules, adjusting wrapping based on line length constraints. | SpotBugs performs static analysis on Java code to identify potential bugs and code quality issues. |
| features.capabilities | `{"autofix":true,"metrics":false,"function":"formatter","ci_gating":true,"deployment":"cli_local","incremental":true,"open_source":"oss","config_model":"config_file","custom_rules":false,"impl_language":"JavaScript","pricing_model":"free","language_scope":"multi_language","editor_integration":true}` | `{"autofix":false,"function":"static_analyzer","ci_gating":true,"deployment":"cli_local","open_source":"oss","config_model":"rule_packs","custom_rules":true,"impl_language":"Java","pricing_model":"free","language_scope":"single_language","editor_integration":true}` |
| integrations.count | 19 | 3 |
| integrations.list | `[{"name":"VS Code"},{"name":"WebStorm"},{"name":"Vim"},{"name":"Sublime Text"},{"name":"Emacs"},{"name":"Visual Studio"},{"name":"Nova"},{"name":"Neovim"}]` | `[{"name":"Maven"},{"name":"Gradle"},{"name":"Eclipse"},{"name":"Ant"},{"name":"fb-contrib"},{"name":"find-sec-bugs"},{"name":"VS Code","native":true}]` |
| language.primary | JavaScript | Java |
| license.spdx | MIT | LGPL-2.1 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://prettier.io","retrievedAt":"2026-08-14T13:46:04.335Z"}` | `{"type":"open_source","sourceUrl":"https://spotbugs.github.io/","retrievedAt":"2026-08-14T08:33:37.010Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | 5 | 27 |
| release.history | `[{"url":"https://github.com/prettier/prettier/releases/tag/3.9.10","date":"2026-10-10T08:36:47Z","type":"stable","version":"3.9.10"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.9","date":"2026-09-23T06:33:12Z","type":"stable","version":"3.9.9"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.8","date":"2026-09-17T21:55:32Z","type":"stable","version":"3.9.8"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.7","date":"2026-09-16T08:27:53Z","type":"stable","version":"3.9.7"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.6","date":"2026-07-21T05:52:55Z","type":"stable","version":"3.9.6"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.5","date":"2026-07-09T16:22:50Z","type":"stable","version":"3.9.5"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.4","date":"2026-06-30T01:21:45Z","type":"stable","version":"3.9.4"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.3","date":"2026-06-29T11:38:44Z","type":"stable","version":"3.9.3"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.1","date":"2026-06-27T23:06:22Z","type":"stable","version":"3.9.1"},{"url":"https://github.com/prettier/prettier/releases/tag/3.9.0","date":"2026-06-27T10:28:04Z","type":"stable","version":"3.9.0"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.5","date":"2026-06-26T13:00:46Z","type":"stable","version":"3.8.5"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.4","date":"2026-06-09T11:31:30Z","type":"stable","version":"3.8.4"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.3","date":"2026-04-15T01:00:35Z","type":"stable","version":"3.8.3"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.2","date":"2026-04-10T02:44:52Z","type":"stable","version":"3.8.2"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.1","date":"2026-01-21T17:50:23Z","type":"stable","version":"3.8.1"},{"url":"https://github.com/prettier/prettier/releases/tag/3.8.0","date":"2026-01-14T23:56:57Z","type":"stable","version":"3.8.0"},{"url":"https://github.com/prettier/prettier/releases/tag/3.7.4","date":"2025-12-03T04:37:09Z","type":"stable","version":"3.7.4"},{"url":"https://github.com/prettier/prettier/releases/tag/3.7.3","date":"2025-11-29T17:55:30Z","type":"stable","version":"3.7.3"},{"url":"https://github.com/prettier/prettier/releases/tag/3.7.2","date":"2025-11-28T20:58:56Z","type":"stable","version":"3.7.2"},{"url":"https://github.com/prettier/prettier/releases/tag/3.7.1","date":"2025-11-27T11:32:54Z","type":"stable","version":"3.7.1"}]` | `[{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.5","date":"2026-10-12T03:43:33Z","type":"stable","version":"4.10.5"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.4","date":"2026-08-20T03:22:34Z","type":"stable","version":"4.10.4"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.3","date":"2026-07-12T23:54:13Z","type":"stable","version":"4.10.3"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.2","date":"2026-06-09T20:24:17Z","type":"stable","version":"4.10.2"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.1","date":"2026-06-08T13:19:51Z","type":"stable","version":"4.10.1"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.10.0","date":"2026-06-08T01:28:41Z","type":"stable","version":"4.10.0"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.8","date":"2025-10-18T16:45:29Z","type":"stable","version":"4.9.8"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.7","date":"2025-10-14T22:32:35Z","type":"stable","version":"4.9.7"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.6","date":"2025-09-17T02:07:29Z","type":"stable","version":"4.9.6"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.5","date":"2025-09-15T01:58:47Z","type":"stable","version":"4.9.5"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.4","date":"2025-08-10T00:26:10Z","type":"stable","version":"4.9.4"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.3","date":"2025-03-15T19:18:36Z","type":"stable","version":"4.9.3"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.2","date":"2025-03-01T20:12:52Z","type":"stable","version":"4.9.2"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.1","date":"2025-02-05T16:59:04Z","type":"stable","version":"4.9.1"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.9.0","date":"2025-01-16T05:16:00Z","type":"stable","version":"4.9.0"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.8.6","date":"2024-06-18T02:46:58Z","type":"stable","version":"4.8.6"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.8.5","date":"2024-05-03T23:22:14Z","type":"stable","version":"4.8.5"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.8.4","date":"2024-04-23T13:33:59Z","type":"stable","version":"4.8.4"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.8.3","date":"2023-12-12T10:47:36Z","type":"stable","version":"4.8.3"},{"url":"https://github.com/spotbugs/spotbugs/releases/tag/4.8.2","date":"2023-11-29T04:06:02Z","type":"stable","version":"4.8.2"}]` |
| reliability.status_page | - | yes |
| security.scorecard | 6 | 4.5 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=prettier&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=com.github.spotbugs%3Aspotbugs-annotations&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Code Quality Tools)

| Capability | Prettier | SpotBugs |
|---|:--:|:--:|
| **Core** |  |  |
| Function | Formatter | Static analyzer |
| Language scope | Multi-language | Single-language |
| Implementation language | JavaScript | Java |
| **Capability** |  |  |
| Autofix | ✓ | ✗ |
| **Config** |  |  |
| Config model | Config file | Rule packs |
| **Extensibility** |  |  |
| Custom rules | ✗ | ✓ |
| **Deployment** |  |  |
| Deployment | CLI-local | CLI-local |
| **Delivery** |  |  |
| Editor integration | ✓ | ✓ |
| CI / VCS gating | ✓ | ✓ |
| **Insight** |  |  |
| Code metrics | ✗ | - |
| **Performance** |  |  |
| Incremental / monorepo aware | ✓ | - |
| **Licensing** |  |  |
| Open-source | OSS | OSS |
| **Commercial** |  |  |
| Pricing model | Free | Free |

*Source: vioscaleAI. Generated 2026-10-16T19:00:06.194Z. "-" = undocumented, not absent.*