Semgrep vs ESLint: Which is Better in 2026?
Choosing between Semgrep 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Semgrep
Static analysis for finding bugs
Best for you if:
- • Semgrep is a code analysis tool for finding bugs and enforcing standards
- • It scans code with lightweight pattern matching for security and quality
ESLint
Pluggable JavaScript and TypeScript linter
Best for you if:
- • You need something completely free
- • Standard JavaScript/TypeScript linter for code quality
- • Configurable rules with extensive plugin ecosystem
| At a Glance |  Semgrep |  ESLint |
|---|---|---|
Starts at | $40/moTeams | Free |
Best For | Developer Tools | Developer Tools |
Rating | - | - |
Choose Semgrep or ESLint?
Choose Semgrep if
Static analysis for finding bugs
- Code analysis tool
- Good pattern matching
- Multi-language
Choose ESLint if
Pluggable JavaScript and TypeScript linter
- Industry standard
- Highly configurable
- Great ecosystem
- You want a fully free tool (Semgrep requires payment)
| Feature | Semgrep | ESLint |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.6/5 54 reviews | No ratings yet |
| Categories | Developer ToolsSecurity | Developer ToolsCode Review |
In-Depth Analysis
Semgrep
Static analysis for finding bugs
Strengths
- +Code analysis tool
- +Good pattern matching
- +Multi-language
- +Active development
- +Good for security
Weaknesses
- -Learning curve
- -Enterprise features paid
- -False positives
- -Configuration needed
- -Resource usage
Key features
ESLint
Pluggable JavaScript and TypeScript linter
Strengths
- +Industry standard
- +Highly configurable
- +Great ecosystem
Weaknesses
- -Configuration complexity
- -Can be slow on large codebases
- -Plugin version conflicts
Key features
Pricing: Semgrep vs ESLint
| Plan | Semgrep | ESLint |
|---|---|---|
| Tier 1 | Free Community | Free Free |
| Tier 2 | $40 Teams | N/A |
| Tier 3 | Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Semgrep pricing and ESLint pricing.
Who Should Use What?
On a budget?
ESLint is free. Semgrep is freemium.
Go with: ESLint
Want the highest-rated option?
Neither has user reviews yet.
Go with: Semgrep
Value user reviews?
Neither has user reviews yet.
Go with: ESLint
3 Questions to Help You Decide
What's your budget?
Semgrep is freemium. ESLint is free. Go with ESLint if free matters most.
What's your use case?
Both are developer tools tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
ESLint
- Completely free
- Our pick for this comparison
Semgrep
- Choose if you want static analysis for finding bugs
The Bottom Line
ESLint is our pick.
Frequently Asked Questions
Is Semgrep or ESLint better?
ESLint is rated in our evaluation. Semgrep is freemium and ESLint is free.
What are Semgrep and ESLint used for?
Semgrep: Static analysis for finding bugs. ESLint: Pluggable JavaScript and TypeScript linter.
What does Semgrep cost vs ESLint?
Semgrep is freemium (free tier + paid plans). ESLint is completely free. Visit their websites for detailed pricing.