Wasmtime vs Cloudflare Workers: Which Should You Choose in 2026?
Choosing between Wasmtime and Cloudflare Workers 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.
Cloudflare Workers
Serverless at the edge
Best for you if:
- • You want the higher-rated option (9.0/10 vs 0.0/10)
- • Cloudflare Workers is a serverless platform for running code at the edge across 300+ locations
- • It executes JavaScript, TypeScript, and WASM with millisecond cold starts globally
| At a Glance |  Wasmtime |  Cloudflare Workers |
|---|---|---|
Price | Free | Free + Paid |
Best For | Hosting & Deployment | Hosting & Deployment |
Rating | —/100 | 90/100 |
| Feature | Wasmtime | Cloudflare Workers |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | 90 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Hosting & DeploymentServerless | Hosting & DeploymentCI/CD |
How Wasmtime and Cloudflare Workers Compare
Wasmtime
Fast, secure, and configurable WebAssembly runtime for diverse environments.
Free
Cloudflare Workers
Serverless at the edge
Free tier available · 90/100 score
Who Should Use What?
On a budget?
Wasmtime is free. Cloudflare Workers is freemium.
Go with: Wasmtime
Want the highest-rated option?
Cloudflare Workers scores 90/100. Wasmtime is unrated.
Go with: Cloudflare Workers
Value user reviews?
Neither has user reviews yet.
Go with: Cloudflare Workers
3 Questions to Help You Decide
What's your budget?
Wasmtime is free. Cloudflare Workers 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
Cloudflare Workers
- Higher score: 90/100 vs unrated
- Free tier available
- Our pick for this comparison
Wasmtime
- Completely free
The Bottom Line
Cloudflare Workers (90/100) is our pick. That said, Wasmtime is free — hard to beat on price.
Frequently Asked Questions
Is Wasmtime or Cloudflare Workers better?
Cloudflare Workers scores 90/100 in our evaluation. Wasmtime is free and Cloudflare Workers is freemium.
What are Wasmtime and Cloudflare Workers used for?
Wasmtime: Fast, secure, and configurable WebAssembly runtime for diverse environments.. Cloudflare Workers: Serverless at the edge.
What does Wasmtime cost vs Cloudflare Workers?
Wasmtime is completely free. Cloudflare Workers is freemium (free tier + paid plans). Visit their websites for detailed pricing.