Deepscan vs Ruff: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Deepscan and Ruff side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Deepscan
Ensure JavaScript code quality and catch mistakes before committing with advanced static analysis.
Best for you if:
- • You want detects issues beyond standard linting tools
Ruff
Lightning-fast Python linting powered by Rust
Best for you if:
- • You want a fully free tool (Deepscan requires payment)
| At a Glance | Deepscan | Ruff |
|---|---|---|
Starts at | Free plan, paid from $9/seat/mo, billed monthly Lite plan | Free 100% free |
Category | Testing & QA Code Review | Developer Tools Testing & QA |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Choose Deepscan or Ruff?
Choose Deepscan if
- You want detects issues beyond standard linting tools
- You want supports modern JavaScript frameworks and TypeScript
- You work in testing & QA, not developer tools
Choose Ruff if
- You want a fully free tool (Deepscan requires payment)
- You want fast Python linter
- You want rust-based
- You work in developer tools, not testing & QA
In-Depth Analysis
Deepscan
Ensure JavaScript code quality and catch mistakes before committing with advanced static analysis.
Deepscan's pricing is fair, offering a generous Free tier for public projects and individual developers.
Strengths
- Pro: Detects issues beyond standard linting tools
- Pro: Supports modern JavaScript frameworks and TypeScript
- Pro: Automates code quality checks with GitHub integration
- Pro: Provides clear project quality grades
- Pro: Tracks issues historically, even with code changes
Weaknesses
- Con: Removing seats is not supported for subscription changes
- Con: PayPal is the primary payment method, which might be limiting for some users
Key features
Ruff
Lightning-fast Python linting powered by Rust
Ruff's pricing is exceptionally generous, being entirely free and open source.
Strengths
- Pro: Fast Python linter
- Pro: Rust-based
- Pro: Replaces multiple tools
- Pro: Active development
- Pro: Good performance
Weaknesses
- Con: Newer tool
- Con: Not all rules yet
- Con: Configuration changes
- Con: Learning curve
- Con: Still maturing
Key features
Plans and prices: Deepscan vs Ruff
| Tool | Plans and prices | Source |
|---|---|---|
| Deepscan |
| deepscan.io/pricing read Oct 15, 2026 |
| Ruff |
| docs.astral.sh/ruff read Sep 30, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Deepscan pricing and Ruff pricing.
Key Takeaways
Deepscan
- Choose if you want ensure JavaScript code quality and catch mistakes before committing with advanced static analysis
Ruff
- Choose if you want lightning-fast Python linting powered by Rust
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Deepscan starts at $9/seat/mo, billed monthly; Ruff has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Deepscan and Ruff compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Deepscan starts at $9/seat/mo, billed monthly; Ruff has no public paid plan price on file. Both have a free plan.
What are Deepscan and Ruff used for?
Deepscan: Ensure JavaScript code quality and catch mistakes before committing with advanced static analysis. Ruff: Lightning-fast Python linting powered by Rust.
What does Deepscan cost vs Ruff?
Deepscan's cheapest paid plan is Lite at $9/seat/mo, billed monthly; it also has a free plan. Ruff is free. Prices read on the vendors' pricing pages, latest check Oct 15, 2026.
What's the main difference between Deepscan and Ruff?
Deepscan's main strength: detects issues beyond standard linting tools. Ruff's main strength: fast Python linter.