Best strict Alternatives in 2026
15 dart flutter static analysis tools our editors would look at instead of strict, in our ranking order.
strict: A free, documented strict-lint configuration for small Dart and Flutter projects. Where it falls short: configuration package rather than a hosted static-analysis service.
Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. Scores and reviews are set by our editors and never change for payment; paid placements are marked Featured. How we rank.
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Dart Analysis Server not yet scored
Best forDart and Flutter teams wanting the standard analyzer
A free, local analysis engine for Dart diagnostics and editor language services.
- Flutter analysis
- Dart analysis
—not yet scoredVisit Dart -
Best forTeams seeking hosted, multi-language code analysis
A hosted analysis suite with Dart support, pull-request checks, and a free plan.
- Security analysis
7.0/10★★★★☆Visit Codacy -
Best forTeams seeking source-code security scanning
Security-focused source scanning with IDE, pull-request, CLI, and CI/CD coverage.
5.0/10★★☆☆☆Visit Snyk Code -
Best forTeams needing extensive configurable Dart and Flutter checks
A deep Dart and Flutter analysis toolkit, with paid plans for broader rules and team workflows.
- CI integration
- Flutter analysis
- Dart analysis
8.0/10★★★★☆Visit site -
many_lints not yet scored
Best forDart teams wanting many lint rules and quick fixes
A free, open-source Dart analysis plugin with configurable rules and quick fixes.
- Flutter analysis
- Dart analysis
—not yet scoredVisit many_lints -
Very Good Analysis not yet scored
Best forFlutter projects wanting a recommended baseline lint set
A free, focused lint configuration for Dart and Flutter projects.
- Flutter analysis
- Dart analysis
—not yet scoredVisit site -
flutter_lints not yet scored
Best forFlutter developers wanting official-style starter lints
A free Flutter-focused lint configuration that works with Dart’s analyzer.
- Flutter analysis
- Dart analysis
—not yet scoredVisit flutter_lints -
custom_lint not yet scored
Best forTeams building and testing custom Dart lint rules
A free, open-source toolkit for authoring and testing custom Dart lints, but no longer actively developed.
- CI integration
- Flutter analysis
- Dart analysis
—not yet scoredVisit custom_lint -
leancode_lint not yet scored
Best forFlutter teams using Bloc or Cubit conventions
A configurable, open-source analyzer package for Dart, Flutter, Bloc, and Cubit conventions.
- Flutter analysis
- Dart analysis
—not yet scoredVisit pub.dev -
Anteater not yet scored
Best forSmall teams seeking self-hosted Dart security analysis
A self-hosted Dart analyzer combining code-quality checks with security-focused analysis.
- Security analysis
- CI integration
- Flutter analysis
—not yet scoredVisit Anteater -
Best forTeams wanting hosted pull-request quality checks
Hosted commit and pull-request analysis, with category fit dependent on language support.
- Security analysis
6.0/10★★★☆☆Visit CodeFactor -
Best forTeams focused on code health and quality trends
Strong code-health governance for C# teams, but a weak fit for Dart or Flutter analysis.
6.0/10★★★☆☆Visit CodeScene -
simple_lint not yet scored
Best forProjects needing a small set of import conventions
A free, focused supplement for enforcing consistent Dart package imports.
- Flutter analysis
- Dart analysis
—not yet scoredVisit pub.dev -
design_system_lints not yet scored
Best forTeams enforcing design-system conventions in Flutter
A free Dart analyzer package for catching UI values that drift from design-system conventions.
- Flutter analysis
- Dart analysis
—not yet scoredVisit site -
riverpod_lint not yet scored
Best forRiverpod teams wanting framework-specific diagnostics
A free, open-source analyzer package for Riverpod-specific Dart and Flutter diagnostics.
- Flutter analysis
- Dart analysis
—not yet scoredVisit Riverpod
strict Alternatives: Common Questions
What is the best alternative to strict?
Codacy: #2 in our Dart Flutter Static Analysis Tools ranking, with an editor score of 7.0 out of 10. A hosted analysis suite with Dart support, pull-request checks, and a free plan.
Is there a free alternative to strict?
Yes. Dart Analysis Server, Codacy, Snyk Code, Dart Code Metrics and many_lints have a free plan or a free tier (15 of the 15 alternatives on this page).
What is the cheapest paid alternative to strict?
Of the alternatives here that publish a price, Dart Code Metrics starts lowest, at $16/user/mo.
strict vs Each Alternative
| # | Tool | Free plan | Paid from | Dart analysis | Flutter analysis | Deployment | IDE support | Score |
|---|---|---|---|---|---|---|---|---|
| not scored | strict | Yes | None | Yes | Yes | — | — | — |
| not scored | Dart Analysis Server | Yes | None | Yes | Yes | Self-hosted | Multiple | — |
| 2 | Codacy | Yes | $18/user/mo | — | — | — | — | 7.0 |
| 3 | Snyk Code | Yes | — | — | — | — | — | 5.0 |
| 4 | Dart Code Metrics | Yes | $16/user/mo | Yes | Yes | Both | Multiple | 8.0 |
| not scored | many_lints | Yes | None | Yes | Yes | Self-hosted | Multiple | — |
| not scored | Very Good Analysis | Yes | None | Yes | Yes | Self-hosted | — | — |
| not scored | flutter_lints | Yes | None | Yes | Yes | Self-hosted | — | — |
| not scored | custom_lint | Yes | None | Yes | Yes | Self-hosted | Multiple | — |
| not scored | leancode_lint | Yes | None | Yes | Yes | Self-hosted | Vscode | — |
| not scored | Anteater | Yes | None | Yes | Yes | Self-hosted | — | — |
| 11 | CodeFactor | Yes | — | — | — | — | — | 6.0 |
| 12 | CodeScene | Yes | — | — | — | — | — | 6.0 |
| not scored | simple_lint | Yes | None | Yes | Yes | — | — | — |
| not scored | design_system_lints | Yes | None | Yes | Yes | Self-hosted | Multiple | — |
| not scored | riverpod_lint | Yes | None | Yes | Yes | Self-hosted | — | — |
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026