Ruff vs Black: Which Should You Choose in 2026?
Choosing between Ruff and Black comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Ruff
Extremely fast Python linter
Best for you if:
- • You want the higher-rated option (8.5/10 vs 8.4/10)
- • Ruff is an extremely fast Python linter and formatter written in Rust
- • It replaces Flake8, isort, and Black with 10-100x faster performance
Black
Uncompromising Python code formatter
Best for you if:
- • Black is the uncompromising Python code formatter that enforces consistent style
- • It formats code automatically with zero configuration, ending style debates
| At a Glance | ||
|---|---|---|
Price | Free | Free |
Best For | IDE & Code Editors | IDE & Code Editors |
Rating | 85/100 | 84/100 |
| Feature | Ruff | Black |
|---|---|---|
| Pricing Model | Free | Free |
| Editorial Score | 85 | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | IDE & Code EditorsCode Review | IDE & Code EditorsCode Review |
Understanding the Differences
Both Ruff and Black solve similar problems, but they approach them differently.Ruff positions itself as "extremely fast python linter" while Blackfocuses on "uncompromising python code formatter". These differences matter depending on what you're trying to accomplish.
When to Choose Ruff
Ruff makes sense if you're looking for a completely free solution. With a score of 85/100, it's our top pick in this comparison.
When to Choose Black
Black is worth considering if you need a free tool.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, Ruff lets you get started without pulling out your credit card.
We'd pick: Ruff
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Ruff handles scale better in our testing.
We'd pick: Ruff
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: Ruff
Still not sure? Answer these 3 questions
How much can you spend?
Nothing at all? Ruff is completely free.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Ruff higher (85/100). But the community has upvoted Black more (0 votes). Pick your source of truth.
Key Takeaways
What Ruff Does Better
- Higher overall score (85/100)
- Our recommendation for most use cases
Consider Black If
- You need a completely free solution
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Ruff (85/100). But the honest answer is that "better" depends on your situation. Ruff scores higher in our analysis, but Black might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Ruff or Black better?
Based on our analysis, Ruff scores higher with 85/100. Ruff isfree while Black is free. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Ruff to Black easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Ruff and Black offer free trials?
Most software in this category offers free trials or free tiers. Ruff is completely free.Black is completely free. Visit their websites for current trial offers.