Comparison

pre-commit vs Qlty

On the evidence we track, pre-commit leads this comparison with a composite score of 66/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

pre-commit full profile →Qlty full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

★pre-commit66

Qlty54

Attribute comparison across 2 tools
Attribute	pre-commitLeader	Qlty
vioscaleAI score	66 / 100medium · 70%	54 / 100low · 49%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	freemium
Price levelpricing.price_level	free	mid
Starting pricepricing.starting_price	-	$20
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	-	6
Security
Certificationssecurity.certifications	-	SOC 2 Type II
Scorecardsecurity.scorecard	4.7	-
Soc2security.soc2	-	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=pre-commit&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=cargo&package_name=qlty-llm&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	✓
Adoption
Dependent reposadoption.dependent_repos	35,684	0
Github starsadoption.github_stars	15,626	3,186
Package downloads weeklyadoption.package_downloads_weekly	33,971,661	-
Activity
Commits last 30dactivity.commits_last_30d	16	45
Release
Cadence daysrelease.cadence_days	57	2
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	-
Language
Primarylanguage.primary	Python	C
Market
Availabilitymarket.availability	-	Available worldwide · Popular in US
Content
Faqcontent.faq	5 items	7 items

Score

vioscaleAI score

pre-commit66 / 100medium · 70%

Qlty54 / 100low · 49%

Pricing

Free tier

pre-commit✓

Qlty✓

Model

pre-commitcommercial

Qltyfreemium

Price level

pre-commitfree

Qltymid

Starting price

pre-commit–

Qlty$20

Transparent

pre-commit✓

Qlty✓

Integrations

Count

pre-commit–

Qlty6

Security

Certifications

pre-commit–

QltySOC 2 Type II

Scorecard

pre-commit4.7

Qlty–

Soc2

pre-commit–

Qlty✓

Vulnerabilities

pre-commitCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=pre-commit&per_page=100 · Last 12m: 0

QltyCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=cargo&package_name=qlty-llm&per_page=100 · Last 12m: 0

Reliability

Status page

pre-commit✓

Qlty✓

Adoption

Dependent repos

pre-commit35,684

Qlty0

Github stars

pre-commit15,626

Qlty3,186

Package downloads weekly

pre-commit33,971,661

Qlty–

Activity

Commits last 30d

pre-commit16

Qlty45

Release

Cadence days

pre-commit57

Qlty2

History

pre-commit20 items

Qlty20 items

License

Spdx

pre-commitMIT

Qlty–

Language

Primary

pre-commitPython

QltyC

Market

Availability

pre-commit–

QltyAvailable worldwide · Popular in US

Content

Faq

pre-commit5 items

Qlty7 items

Capabilities

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

Capability comparison for Code Quality Tools
Capability	pre-commit	Qlty
Core
Function	Meta-runner	Quality platform
Language scope	Multi-language	Multi-language
Implementation language	Python	Rust
Capability
Autofix	✗	✓
Config
Config model	Config file	Config file
Extensibility
Custom rules	✓	✓
Deployment
Deployment	CLI-local	Both
Delivery
Editor integration	✗	✓
CI / VCS gating	✓	✓
Insight
Code metrics	✗	✓
Performance
Incremental / monorepo aware	✗	✓
Licensing
Open-source	OSS	Open-core
Commercial
Pricing model	Free	Per-contributor

Core

Function

pre-commitMeta-runner

QltyQuality platform

Language scope

pre-commitMulti-language

QltyMulti-language

Implementation language

pre-commitPython

QltyRust

Capability

Autofix

pre-commit✗

Qlty✓

Config

Config model

pre-commitConfig file

QltyConfig file

Extensibility

Custom rules

pre-commit✓

Qlty✓

Deployment

pre-commitCLI-local

QltyBoth

Delivery

Editor integration

pre-commit✗

Qlty✓

CI / VCS gating

pre-commit✓

Qlty✓

Insight

Code metrics

pre-commit✗

Qlty✓

Performance

Incremental / monorepo aware

pre-commit✗

Qlty✓

Licensing

Open-source

pre-commitOSS

QltyOpen-core

Commercial

Pricing model

pre-commitFree

QltyPer-contributor

What each one is

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

pre-commit

Leader

Manages Git pre-commit hooks written in various languages, automatically running code checks to detect issues like missing semicolons, trailing whitespace, and debug statements before code review.

Independently observed

Qlty

A code quality and coverage platform combining linting, auto-formatting, security scanning, duplication detection, and code coverage analysis with AI-powered fix suggestions, deployed as a cloud service with a local CLI.

Independently observed

Pricing

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

pre-commit

Leader

Free

as of 2026-08-14verify ↗

Qlty

from $20/contributor/moHybridFree tier

Free plan available. Pro from $20/contributor/month. Enterprise $30/contributor/month with volume discounts (5% off 100+ seats, 10% off 200+ seats annually).

FreeFree
- Linting & auto-formatting
- Code coverage
- Maintainability & duplication
- Open, extensible Rust CLI
- Unlimited private/public contributors
- +1 more
Pro$20/contributor/month
- Everything from Free
- Shared configurations
- Trends & hotspots
- One year of history
- Accelerated analysis
- +10 more
EnterpriseContact sales
- Everything from Pro
- Advanced analytics
- Organization policies
- Custom permissions
- Audit logs
- +6 more

as of 2026-10-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	pre-commit	Qlty
WebPlatforms	✗	✓
macOSPlatforms	✓	✓
WindowsPlatforms	✓	✓
LinuxPlatforms	✓	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✗	✓
Self-hostedDeployment	✓	✗

Platforms

Web

pre-commit✗

Qlty✓

macOS

pre-commit✓

Qlty✓

Windows

pre-commit✓

Qlty✓

Linux

pre-commit✓

Qlty✓

CLI

pre-commit✓

Qlty✓

Deployment

Cloud / SaaS

pre-commit✗

Qlty✓

Self-hosted

pre-commit✓

Qlty✗

Integrations

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

pre-commit

Leader

Not documented yet.

Qlty

6 total

GitHub
Visual Studio Code
GitHub Actions
CircleCI
Chrome
Firefox

Independently observed

Still deciding?

pre-commit or Qlty: 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.