Comparison

Pylint vs RuboCop

No clear leader: Pylint (65.6) and RuboCop (63.9) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Pylint66
RuboCop64
Score
vioscaleAI score
Pylint66 / 100low · 49%
RuboCop64 / 100medium · 50%
Pricing
Free tier
Pylint✓
RuboCop✓
Model
Price level
Pylintfree
RuboCopfree
Transparent
Pylint✓
RuboCop✓
Integrations
Count
Pylint10
RuboCop14
Adoption
Dependent repos
Pylint117,361
RuboCop115,529
Github stars
Pylint5,738
RuboCop12,913
Activity
Commits last 30d
Pylint100
RuboCop100
Release
Cadence days
Pylint16
RuboCop16
History
Pylint20 items
RuboCop20 items
License
Spdx
PylintGPL-2.0
RuboCopMIT
Language
Primary
PylintPython
RuboCopRuby
Content
Faq
Pylint6 items
RuboCop5 items

Capabilities

Feature-by-feature on the axes that matter for code quality tools. “-” means undocumented, not absent.

Core
Function
PylintLinter
RuboCopLinter + formatter
Language scope
PylintSingle-language
RuboCopSingle-language
Implementation language
PylintPython
RuboCopRuby
Capability
Autofix
Pylint✓
RuboCop✓
Config
Config model
PylintConfig file
RuboCopConfig file
Extensibility
Custom rules
Pylint✓
RuboCop✓
Deployment
Deployment
PylintCLI-local
RuboCopCLI-local
Delivery
Editor integration
Pylint✓
RuboCop✓
CI / VCS gating
Pylint✓
RuboCop✓
Insight
Code metrics
Pylint✓
RuboCop✓
Performance
Incremental / monorepo aware
Pylint-
RuboCop-
Licensing
Open-source
PylintOSS
RuboCopOSS
Commercial
Pricing model
PylintFree
RuboCopFree

What each one is

The product in its own terms, so the numbers below have context.

Pylint

Pylint analyzes Python code without running it to identify errors, enforce coding standards, detect problematic patterns, and recommend improvements through configurable checks.

Independently observed

RuboCop

An open-source linter and formatter for Ruby that enforces the community style guide, identifies potential bugs, and can automatically correct many issues.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Pylint

FreeFree tier

Free and open source. Commercial support services available.

as of verify ↗

RuboCop

Open sourceFree tier

Free and open source

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Pylint✓
RuboCop✓
Deployment
Self-hosted
Pylint✓
RuboCop✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • Emacs

Pylint

13 total - 12 not shared
  • Vim
  • Eclipse
  • TextMate
  • PyDev
  • Spyder
  • Editra
  • Jenkins
  • Hudson
  • Apycot
  • Azure DevOps
  • GitLab CI
  • GitHub Actions
Independently observed

RuboCop

19 total - 18 not shared
  • rubocop-performance
  • rubocop-rails
  • rubocop-rspec
  • rubocop-minitest
  • rubocop-rake
  • rubocop-sequel
  • rubocop-thread_safety
  • rubocop-capybara
  • rubocop-factory_bot
  • rubocop-rspec_rails
  • rubocop-i18n
  • Eglot
  • Helix
  • Flycheck
  • VS Code
  • RubyMine
  • Neovim
  • Zed
Independently observed
Still deciding?

Pylint or RuboCop: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.