Wasmtime vs Vercel Edge Functions: Which Should You Choose in 2026?
Choosing between Wasmtime and Vercel Edge Functions 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:
Wasmtime
Fast, secure, and configurable WebAssembly runtime for diverse environments.
Best for you if:
- • You need something completely free
- • Executes WebAssembly modules quickly and securely.
- • Built with an optimizing code generator for high performance.
Vercel Edge Functions
Run code at the edge with Vercel
Best for you if:
- • You want the higher-rated option (8.8/10 vs 0.0/10)
- • Vercel Edge Functions run JavaScript at the edge for low latency
- • It executes code globally with instant deployment from Git
| At a Glance |  Wasmtime |  Vercel Edge Functions |
|---|---|---|
Price | Free | Free + Paid |
Best For | Hosting & Deployment | Hosting & Deployment |
Rating | —/100 | 88/100 |
| Feature | Wasmtime | Vercel Edge Functions |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | 88 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Hosting & DeploymentServerless | Hosting & DeploymentCDN |
How Wasmtime and Vercel Edge Functions Compare
Wasmtime
Fast, secure, and configurable WebAssembly runtime for diverse environments.
Free
Vercel Edge Functions
Run code at the edge with Vercel
Free tier available · 88/100 score
Who Should Use What?
On a budget?
Wasmtime is free. Vercel Edge Functions is freemium.
Go with: Wasmtime
Want the highest-rated option?
Vercel Edge Functions scores 88/100. Wasmtime is unrated.
Go with: Vercel Edge Functions
Value user reviews?
Neither has user reviews yet.
Go with: Vercel Edge Functions
3 Questions to Help You Decide
What's your budget?
Wasmtime is free. Vercel Edge Functions is freemium. Go with Wasmtime if free matters most.
What's your use case?
Both are hosting & deployment tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Vercel Edge Functions
- Higher score: 88/100 vs unrated
- Free tier available
- Our pick for this comparison
Wasmtime
- Completely free
The Bottom Line
Vercel Edge Functions (88/100) is our pick. That said, Wasmtime is free — hard to beat on price.
Frequently Asked Questions
Is Wasmtime or Vercel Edge Functions better?
Vercel Edge Functions scores 88/100 in our evaluation. Wasmtime is free and Vercel Edge Functions is freemium.
What are Wasmtime and Vercel Edge Functions used for?
Wasmtime: Fast, secure, and configurable WebAssembly runtime for diverse environments.. Vercel Edge Functions: Run code at the edge with Vercel.
What does Wasmtime cost vs Vercel Edge Functions?
Wasmtime is completely free. Vercel Edge Functions is freemium (free tier + paid plans). Visit their websites for detailed pricing.