Pylint
Python code analysis tool that detects errors, style violations, and quality issues in Python source code
- Also known as
- pylint
What is Pylint?
A static code analysis tool for Python that identifies bugs, style violations, and potential issues through configurable checks. Supports multiple Python versions and can be integrated into development workflows and CI pipelines.
Pylint pricing
We don't have Pylint's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Free and open source. Commercial support services available.
What Pylint does
The capabilities that matter for code quality tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Function
- Linter
- Language scope
- Single-language
- Implementation language
- Python
- Autofix
- ✓
- Config model
- Config file
- Custom rules
- ✓
- Deployment
- CLI-local
- Editor integration
- ✓
- CI / VCS gating
- ✓
- Code metrics
- ✓
- Incremental / monorepo aware
- -
- Open-source
- OSS
- Pricing model
- Free
Platform & deployment
Independently observed- CLI
- Self-hosted
Integrations (10)
Independently observed- Vim
- Emacs
- Eclipse
- TextMate
- PyDev
- Spyder
- Editra
- Jenkins
- Hudson
- Apycot
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Pylint FAQ
Common questions about Pylint, answered from independent, dated evidence.
What is Pylint?
Pylint automatically scans Python source code to identify problems with coding standards compliance, detect runtime errors, and suggest refactoring improvements. It supports extensive customization through configuration files and plugins. It is indexed under Code Quality Tools.
Source: https://www.pylint.org/
Is Pylint free?
Pylint offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
Source: https://www.pylint.org/
What platforms does Pylint support?
Pylint supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://www.pylint.org/
Can Pylint be self-hosted?
Yes. Pylint can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://www.pylint.org/
What does Pylint integrate with?
We have confirmed 10 integrations for Pylint, including Vim, Emacs, Eclipse, TextMate, PyDev, Spyder, Editra and Jenkins, plus 2 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://www.pylint.org/
Is Pylint open source?
Yes. Pylint is published under the GPL-2.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Pylint alternatives
Other code quality tools we track, ranked by the same independent score.
- PrettierA code formatter that automatically enforces consistent style across projectshigh · 79%
- StyleLintA tool for checking CSS code for errors and style inconsistenciesmedium · 72%
- ESLintStatic analysis tool that identifies and fixes issues in JavaScript codehigh · 78%
- Ruffmedium · 68%
- BlackAn opinionated Python code formatter that automatically reformats code to a consistent stylehigh · 79%
- BiomeA unified code formatter and linter for web developmentmedium · 67%
Compare Pylint
Side by side against other code quality tools, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Pylint, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 60 | 0.12 | 7.3 | ✓ |
| Dependent projects | 85 | 0.08 | 6.8 | ✓ |
| Capabilities | 75 | 0.08 | 6.2 | ✓ |
| Release cadence | 87 | 0.07 | 5.8 | ✓ |
| Security score | 80 | 0.05 | 4.2 | ✓ |
| Stars | 71 | 0.03 | 2.3 | ✓ |
| Integrations | 30 | 0.05 | 1.6 | ✓ |
| Security posture | 0 | 0.09 | 0.0 | - |
| Package downloads | 0 | 0.17 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 82 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 66% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Autofix: Yes · Metrics: Yes · Function: linter · Ci gating: Yes · Deployment: cli_local · Open source: oss | mediumsource · 2026-09-14 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 10 | mediumsource · 2026-08-14 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Python | highsource · 2026-09-10 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | GPL-2.0 | highsource · 2026-09-10 · 95% |
Pricing
Release
Security
Is Pylint the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Pylint against the rest of the code quality tools we index, using the same dated evidence weighted your way.
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