Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

Head-to-head · Dart Flutter Static Analysis Tools

Dart Analysis Server vs custom_lint

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Dart Analysis Server #1 in Dart Flutter Static Analysis Tools —/10 Free plan Free plan✓ 2 of 4 features Visit Dart
custom_lint #8 in Dart Flutter Static Analysis Tools —/10 Free plan Free plan✓ 3 of 4 features Visit custom_lint

Dart Analysis Server leads on 0 checks, custom_lint on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Free planboth
  • Most featurescustom_lint · 3 of 4

Our editors rank Dart Analysis Server at #1 and custom_lint at #8 for dart flutter static analysis tools; Dart Analysis Server and custom_lint have no rubric score yet (facts researched, not yet scored), so the checks below decide.

custom_lint offers ci integration; Dart Analysis Server doesn't.

Dart Analysis Server is the better fit for dart and Flutter teams wanting the standard analyzer. custom_lint is the better fit for teams building and testing custom Dart lint rules.

  • Dart Analysis Server fits best

    Dart and Flutter teams wanting the standard analyzer

  • custom_lint fits best

    Teams building and testing custom Dart lint rules

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Dart Analysis Server —/10 Visit ↗ custom_lint —/10 Visit ↗
At a glance
Editor score — —
Ranking #1 in Dart Flutter Static Analysis Tools #8 in Dart Flutter Static Analysis Tools
Best for Dart and Flutter teams wanting the standard analyzer Teams building and testing custom Dart lint rules
Pricing model Free Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Self-hosted
Platforms Windows, macOS, Linux Windows, macOS, Linux
Integrations 3 integrations 1 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Dart Analysis Server 2/4 · custom_lint 3/4
Dart analysis ✓ ✓
Flutter analysis ✓ ✓
Security analysis — —
CI integration — ✓ (best)
Specs
Deployment Self-hosted Self-hosted
IDE support Multiple Multiple
Our review
Pros
  • Reports Dart errors, warnings, and hints as you work.
  • Provides completion, navigation, refactoring, and symbol search.
  • Integrates with VS Code, IntelliJ IDEA, and Android Studio.
  • Build, configure, and selectively enable custom lint rules.
  • Includes CLI analysis, rule tests, quick fixes, and assists.
  • Supports Flutter projects, plugin debugging, and hot reload.
Cons
  • Runs locally rather than as a hosted service.
  • Does not provide security analysis.
  • No CI integration is listed.
  • No longer under active development; new lints are directed to analysis_server_plugin.
  • Focused on custom rules rather than a broad prebuilt ruleset.
  • Its listed IDE integration is Visual Studio Code.
Our verdict

Dart Analysis Server is the local analysis engine behind Dart and Flutter development tools. It is aimed at teams that want static analysis and editor language services in their Dart workflow, from solo developers to enterprise teams. The…

Read the review →

custom_lint is an open-source Dart package from Invertase for developers and teams that need to create and apply their own lint rules in Dart and Flutter projects. It supports custom rule development through custom_lint_builder, with a…

Read the review →
  1. Dart Analysis ServerDart Flutter Static Analysis Tools —Free plan
  2. custom_lintDart Flutter Static Analysis Tools —Free plan

Strengths and trade-offs

  • Dart Analysis Server — where it wins

    • Reports Dart errors, warnings, and hints as you work.
    • Provides completion, navigation, refactoring, and symbol search.
    • Integrates with VS Code, IntelliJ IDEA, and Android Studio.

    Where it doesn't

    • Runs locally rather than as a hosted service.
    • Does not provide security analysis.
    • No CI integration is listed.
  • custom_lint — where it wins

    • Build, configure, and selectively enable custom lint rules.
    • Includes CLI analysis, rule tests, quick fixes, and assists.
    • Supports Flutter projects, plugin debugging, and hot reload.

    Where it doesn't

    • No longer under active development; new lints are directed to analysis_server_plugin.
    • Focused on custom rules rather than a broad prebuilt ruleset.
    • Its listed IDE integration is Visual Studio Code.
  • Dart Analysis Server—/10 · Free plan

    A free, local analysis engine for Dart diagnostics and editor language services.

    Visit DartFull verdict →
  • custom_lint—/10 · Free plan

    A free, open-source toolkit for authoring and testing custom Dart lints, but no longer actively developed.

    Visit custom_lintFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026