TypeScript vs Deno: Which Should You Choose in 2026?
Choosing between TypeScript and Deno 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.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
TypeScript
JavaScript with syntax for types, offering better tooling and safety at any scale.
Best for you if:
- • You need something completely free
- • Adds static types to JavaScript for early error detection.
- • Improves developer tooling, code quality, and maintainability.
Deno
The next-generation open-source JavaScript runtime for the modern web, built on web standards.
Best for you if:
- • You want the higher-rated option (8.4/10 vs 7.8/10)
- • A secure and modern JavaScript/TypeScript runtime with built-in tooling.
- • Supports web standards, TypeScript, JSX, and integrates with npm/Node.js.
| At a Glance |  TypeScript |  Deno |
|---|---|---|
Price | Free | Free + Paid |
Best For | IDE & Code Editors | IDE & Code Editors |
Rating | 78/100 | 84/100 |
| Feature | TypeScript | Deno |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 78 | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | IDE & Code EditorsAI Coding | IDE & Code EditorsAPI Tools |
How TypeScript and Deno Compare
TypeScript
JavaScript with syntax for types, offering better tooling and safety at any scale.
Free · 78/100 score
Deno
The next-generation open-source JavaScript runtime for the modern web, built on web standards.
Free tier available · 84/100 score
Who Should Use What?
On a budget?
TypeScript is free. Deno is freemium.
Go with: TypeScript
Want the highest-rated option?
TypeScript: 78/100. Deno: 84/100.
Go with: Deno
Value user reviews?
Neither has user reviews yet.
Go with: Deno
3 Questions to Help You Decide
What's your budget?
TypeScript is free. Deno is freemium. Go with TypeScript if free matters most.
What's your use case?
Both are ide & code editors tools. Compare their specific features to decide.
How important are ratings?
Deno scores higher: 84/100 vs 78/100.
Key Takeaways
Deno
- Higher score: 84/100 vs 78
- Free tier available
- Our pick for this comparison
TypeScript
- Completely free
The Bottom Line
Deno (84/100) is our pick. That said, TypeScript is free — hard to beat on price.
Frequently Asked Questions
Is TypeScript or Deno better?
Deno scores 84/100 in our evaluation. TypeScript is free and Deno is freemium.
What are TypeScript and Deno used for?
TypeScript: JavaScript with syntax for types, offering better tooling and safety at any scale.. Deno: The next-generation open-source JavaScript runtime for the modern web, built on web standards..
What does TypeScript cost vs Deno?
TypeScript is completely free. Deno is freemium (free tier + paid plans). Visit their websites for detailed pricing.