Trunk vs ESLint: Which is Better in 2026?
Choosing between Trunk and ESLint 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.
Bottom line: ESLint wins this matchup. Ruff is our overall Code Review pick. Ruff is our free Code Review pick. Pick Trunk if you need a free tier to start with.
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:
Trunk
Code quality and developer experience tools
Best for you if:
- • You want all-in-one linting
ESLint
Pluggable JavaScript and TypeScript linter
Best for you if:
- • You want a fully free tool (Trunk requires payment)
| At a Glance | Trunk | ESLint |
|---|---|---|
Starts at | Free Free plan | Free 100% free |
Category | Developer Tools Code Review | Developer Tools Code Review |
Rating | n/a | 4.5/5 G2 4.5 1,200 reviews |
Free plan | Yes | Yes |
Watch out for | Potential seat minimums for Team tier. | n/a |
Choose Trunk or ESLint?
Choose Trunk if
- You want all-in-one linting
- You want good defaults
Choose ESLint if
- You want a fully free tool (Trunk requires payment)
- You want industry standard
- You want highly configurable
In-Depth Analysis
Trunk
Code quality and developer experience tools
Trunk's pricing model is quite generous, offering a robust free tier for small teams and individual developers working on private repositories.
Watch out
Potential seat minimums for Team tier.
Strengths
- Pro: All-in-one linting
- Pro: Good defaults
- Pro: Active development
- Pro: Good documentation
- Pro: Fair pricing
Weaknesses
- Con: Newer tool
- Con: Learning curve
- Con: Feature gaps
- Con: Vendor lock-in
- Con: Still maturing
Key features
ESLint
Pluggable JavaScript and TypeScript linter
ESLint's pricing is exceptionally generous, as it is entirely free and open-source.
Strengths
- Pro: Industry standard
- Pro: Highly configurable
- Pro: Great ecosystem
Weaknesses
- Con: Configuration complexity
- Con: Can be slow on large codebases
- Con: Plugin version conflicts
Key features
Pricing: Trunk vs ESLint
| Plan | Trunk | ESLint |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | Custom Team | N/A |
| Tier 3 | Custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Trunk pricing and ESLint pricing.
Key Takeaways
ESLint
- Completely free
- Our pick for this comparison
Trunk
- Choose if you want code quality and developer experience tools
The Bottom Line
ESLint wins this matchup. Ruff is our overall Code Review pick. Ruff is our free Code Review pick.
Frequently Asked Questions
Is Trunk or ESLint better in 2026?
ESLint wins this matchup. Ruff is our overall Code Review pick. Ruff is our free Code Review pick. Pick Trunk for developer tools workflows (main strength: all-in-one linting). Pick ESLint for developer tools workflows (main strength: industry standard).
What are Trunk and ESLint used for?
Trunk: Code quality and developer experience tools. ESLint: Pluggable JavaScript and TypeScript linter.
What does Trunk cost vs ESLint?
Trunk pricing is on their site. ESLint is free.
What's the main difference between Trunk and ESLint?
Trunk's main strength: all-in-one linting. ESLint's main strength: industry standard.