RunKit vs StackBlitz: Which Should You Choose in 2026?
Choosing between RunKit and StackBlitz 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:
RunKit
Node.js playground in your browser
Best for you if:
- • You need something completely free
- • You need prototyping features specifically
- • JavaScript playground in the browser
- • Share and embed code snippets
StackBlitz
Instant dev environments in the browser
Best for you if:
- • You want the higher-rated option (8.6/10 vs 7.5/10)
- • You need ide & code editors features specifically
- • StackBlitz is a browser-based IDE for web development
- • It provides instant dev environments powered by WebContainers
| At a Glance |  RunKit |  StackBlitz |
|---|---|---|
Price | Free | Free + Paid |
Best For | Prototyping | IDE & Code Editors |
Rating | 75/100 | 86/100 |
| Feature | RunKit | StackBlitz |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 75 | 86 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | PrototypingIDE & Code Editors | IDE & Code EditorsHosting & Deployment |
How RunKit and StackBlitz Compare
RunKit
Node.js playground in your browser
Free · 75/100 score
StackBlitz
Instant dev environments in the browser
Free tier available · 86/100 score
RunKit is a prototyping tool. StackBlitz is in ide & code editors.
Who Should Use What?
On a budget?
RunKit is free. StackBlitz is freemium.
Go with: RunKit
Want the highest-rated option?
RunKit: 75/100. StackBlitz: 86/100.
Go with: StackBlitz
Value user reviews?
Neither has user reviews yet.
Go with: StackBlitz
3 Questions to Help You Decide
What's your budget?
RunKit is free. StackBlitz is freemium. Go with RunKit if free matters most.
What's your use case?
RunKit is a prototyping tool. StackBlitz is in ide & code editors. Pick the category that matches your needs.
How important are ratings?
StackBlitz scores higher: 86/100 vs 75/100.
Key Takeaways
StackBlitz
- Higher score: 86/100 vs 75
- Free tier available
- Our pick for this comparison
RunKit
- Completely free
- Better fit for prototyping
The Bottom Line
StackBlitz (86/100) is our pick. That said, RunKit is free — hard to beat on price.
Frequently Asked Questions
Is RunKit or StackBlitz better?
StackBlitz scores 86/100 in our evaluation. RunKit is free and StackBlitz is freemium.
What are RunKit and StackBlitz used for?
RunKit: Node.js playground in your browser. StackBlitz: Instant dev environments in the browser.
What does RunKit cost vs StackBlitz?
RunKit is completely free. StackBlitz is freemium (free tier + paid plans). Visit their websites for detailed pricing.