TL;DR - Wasmer
- Wasmer is a WebAssembly runtime for running Wasm applications
- It executes WebAssembly outside the browser with near-native speed
- Free and open-source, Edge plans available
Pricing: Free plan available
Best for: Growing teams
4.0/5 across review platforms
Pros & Cons
Pros
- WebAssembly runtime engine
- Run WASM anywhere
- Multiple language support
- Fast execution performance
- Edge computing ready
Cons
- WebAssembly expertise needed
- Ecosystem still growing
- Debugging complexity
- Not all use cases suited
- Competition from other runtimes
Ratings Across the Web
4(205 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
WebAssembly runtimeMulti-platformFast executionPackage registryEdge runtimeOpen source
Pricing Plans
Free
Free
- 100,000 requests/month
- 150GB bandwidth
- 1GB storage
- Community support
Pay When Active
Usage-based
- Pay only when app receives traffic
- $0.10/GB bandwidth
- $0.023/GB-hour storage
- Automatic scaling
About Wasmer
By Toolradar Team·
Wasmer runs WebAssembly everywhere. Universal runtime for WASM—portability across platforms and languages.
The portability is real. The performance is good. The ecosystem is growing.
Developers building portable applications explore Wasmer for WebAssembly runtime.
How we evaluate tools →Source: wasmer.io
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Wasmer FAQ
Is Wasmer free?
Wasmer is open source and free to use. Wasmer Edge (their deployment platform) starts at $25/month for running WebAssembly at the edge.
What is Wasmer?
Wasmer is a WebAssembly runtime that lets you run Wasm binaries anywhere - server, edge, or embedded. It supports multiple languages that compile to Wasm.
Wasmer vs Wasmtime?
Both are WebAssembly runtimes. Wasmer has more focus on edge deployment and the WAPM package registry. Wasmtime is from the Bytecode Alliance and focuses on standards compliance.
Source: wasmer.io