Comparison

CodeClimate vs Ruff

On the evidence we track, Ruff leads this comparison with a composite score of 73/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
CodeClimate36
★Ruff73
Score
vioscaleAI score
CodeClimate36 / 100medium · 73%
Ruff73 / 100medium · 68%
Pricing
Free tier
CodeClimate✗
Ruff–
Model
CodeClimatequote
Price level
CodeClimateunknown
Ruff–
Transparent
CodeClimate✗
Ruff–
Integrations
Count
CodeClimate70
Ruff6
Reliability
Status page
CodeClimate✓
Ruff–
Adoption
Dependent repos
CodeClimate–
Ruff5,870
Github stars
CodeClimate–
Ruff49,914
Package downloads weekly
CodeClimate–
Activity
Commits last 30d
CodeClimate–
Ruff100
Release
Cadence days
CodeClimate–
Ruff7
History
CodeClimate–
License
Spdx
CodeClimate–
RuffMIT
Language
Primary
CodeClimate–
RuffRust
Content
Faq
CodeClimate7 items

Capabilities

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

Core
Function
CodeClimateQuality platform
RuffLinter
Language scope
CodeClimateMulti-language
RuffSingle-language
Implementation language
CodeClimate-
RuffRust
Capability
Autofix
CodeClimate✗
Ruff✓
Config
Config model
CodeClimate-
Ruff-
Extensibility
Custom rules
CodeClimate✗
Ruff-
Deployment
Deployment
CodeClimateSaaS
RuffCLI-local
Delivery
Editor integration
CodeClimate✗
Ruff✓
CI / VCS gating
CodeClimate-
Ruff-
Insight
Code metrics
CodeClimate✓
Ruff-
Performance
Incremental / monorepo aware
CodeClimate-
Ruff✓
Licensing
Open-source
CodeClimateClosed
RuffOSS
Commercial
Pricing model
CodeClimatePer-dev
RuffFree

What each one is

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

CodeClimate

Helps organizational leaders measure and optimize how their software development practices are evolving with AI tools, providing data-driven insights and guidance to transform into AI-native organizations.

Independently observed

Ruff

Leader

A tool for analyzing and formatting Python code, designed to be fast and efficient through Rust implementation, with support across multiple platforms.

Independently observed

Pricing

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

CodeClimate

Quote-based
  • EngagementContact sales
    • Forward Deployed Engineers
    • Customized to specific tools and processes
    • End-to-end outcome measurement
    • Before and after reporting
as of verify ↗

Ruff

Leader

Pricing not documented yet.

Platform & deployment

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

Platforms
Web
CodeClimate✓
Ruff✗
macOS
CodeClimate✗
Ruff✓
Windows
CodeClimate✗
Ruff✓
Linux
CodeClimate✗
Ruff✓
CLI
CodeClimate✗
Ruff✓
Deployment
Cloud / SaaS
CodeClimate✓
Ruff✗
Self-hosted
CodeClimate✓
Ruff✓

Integrations

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

CodeClimate

8 total
  • GitHub
  • CircleCI
  • eslint
  • prettier
  • rubocop
  • bandit
  • trivy
  • osv-scanner
Independently observed

Ruff

Leader
7 total
  • Flake8
  • isort
  • Autoflake
  • Pyflakes
  • pycodestyle
  • Pylint
  • Visual Studio Code
Independently observed
Still deciding?

CodeClimate or Ruff: 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.