# mypy vs Trunk

**Leader by Vioscale score:** mypy

| Attribute | mypy | Trunk |
|---|---|---|
| **Vioscale score** | 67.9 (60% (medium)) | 59.1 (74% (medium)) |
| activity.commits_last_30d | 27 | - |
| adoption.dependent_repos | 52,771 | - |
| adoption.github_stars | 20,603 | - |
| adoption.package_downloads_weekly | 48,604,416 | - |
| deployment.options | - | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | A type analysis tool for Python that enables code to transition from pure dynamic typing to statically-typed code through annotations, with error detection at check time. Code runs with negligible performance impact and developers can incrementally adopt static types in existing projects. | A platform that identifies unstable tests, automatically isolates them from blocking merges, and provides intelligent merge queue management to reduce build delays and developer friction. |
| features.capabilities | `{"autofix":false,"metrics":false,"function":"type_checker","ci_gating":true,"deployment":"cli_local","incremental":false,"open_source":"oss","custom_rules":false,"impl_language":"Python","pricing_model":"free","language_scope":"single_language","editor_integration":true}` | `{"autofix":true,"ci_gating":true,"open_source":"closed","pricing_model":"per_contributor"}` |
| integrations.count | - | 7 |
| integrations.list | - | `[{"name":"GitHub"},{"name":"Slack"},{"name":"Linear"},{"name":"Jira"},{"name":"Google (OAuth/SSO)"},{"name":"Microsoft (OAuth/SSO)"},{"name":"Jenkins"},{"name":"CircleCI"},{"name":"Travis CI"}]` |
| language.primary | Python | - |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://mypy-lang.org","retrievedAt":"2026-08-14T13:45:01.127Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free for up to 5 committers","features":["Flaky test detection and quarantining","PR comments with test summaries","GitHub integration","Slack notifications","CLI and VS Code usage","Data encryption in transit and at rest","US data residency","SOC 2 Type II compliance"],"minSeats":1,"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Up to 5 committers with 1M test spans per committer/month","contactSales":false,"includedLimits":{"committers":"5","test_spans":"1M/month per committer"}},{"free":false,"name":"Team","summary":"$0/committer/month","features":["Everything in Free, plus:","Unlimited committers","Volume discounts on test spans","Merge queue with anti-flake protection","Intelligent PR batching (up to 100 PRs)","Parallel merge queues","Multi-CI provider support","Parallelism controls","Slack channel notifications and DMs","Admin tools and authentication controls","Onboarding support"],"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Unlimited committers with advanced CI features and volume discounts","contactSales":false,"includedLimits":{"committers":"Unlimited","test_spans_per_committer":"1M/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing — contact sales","features":["Everything in Team, plus:","Single Sign-On (SSO) with custom providers","SAML support","On-premise deployment","Advanced admin and authentication controls","Slack Connect support channel","Dedicated support team","Custom billing and payment terms","Early access to new features","Feature prioritization","Custom integrations"],"description":"Custom features including SSO, on-premise deployment, dedicated support, and advanced admin controls","contactSales":true,"includedLimits":{"test_spans":"Volume discount available"}}],"summary":"Free tier available. Team and Enterprise plans available with volume-based discounts on test spans.","currency":"USD","freeTier":true,"sourceUrl":"https://trunk.io/pricing","retrievedAt":"2026-08-14T09:22:04.880Z","startingPrice":{"amount":0,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | - | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| reliability.status_page | - | yes |
| security.scorecard | 6.5 | - |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=mypy&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Code Quality Tools)

| Capability | mypy | Trunk |
|---|:--:|:--:|
| **Core** |  |  |
| Function | Type checker | - |
| Language scope | Single-language | - |
| Implementation language | Python | - |
| **Capability** |  |  |
| Autofix | ✗ | ✓ |
| **Config** |  |  |
| Config model | - | - |
| **Extensibility** |  |  |
| Custom rules | ✗ | - |
| **Deployment** |  |  |
| Deployment | CLI-local | - |
| **Delivery** |  |  |
| Editor integration | ✓ | - |
| CI / VCS gating | ✓ | ✓ |
| **Insight** |  |  |
| Code metrics | ✗ | - |
| **Performance** |  |  |
| Incremental / monorepo aware | ✗ | - |
| **Licensing** |  |  |
| Open-source | OSS | Closed |
| **Commercial** |  |  |
| Pricing model | Free | Per-contributor |

*Source: Vioscale. Generated 2026-09-01T17:40:07.640Z. "-" = undocumented, not absent.*