Hosting
Wisp builds one binary for a server, an image for a container host, plain files for a static host, or WebAssembly for an edge or serverless host. Each host page has the build command, deploy steps, environment and limits. For general rules, see Deploying and Edge and serverless targets.
| Host | Build command | Runtime |
|---|---|---|
| VPS | wisp build | native binary |
| Docker | wisp deploy init docker | container |
| Fly.io | wisp deploy init fly | container |
| Render | wisp deploy init render | container |
| Railway | wisp deploy init railway | container |
| Cloudflare | wisp build --target cloudflare or pages | WebAssembly on Workers or Pages |
| Deno Deploy | wisp build --target deno | WebAssembly on Deno (the new Deno Deploy closes about six months after 9 October 2026; Classic closed 20 July 2026) |
| Vercel | wisp build --target vercel | WebAssembly, Node function or Edge |
| Netlify | wisp build --target netlify | WebAssembly, function or edge function |
| AWS Lambda | wisp build --target lambda | static Linux binary |
| Bun | wisp build --target bun | WebAssembly on Bun |
| Node | wisp build --target node | WebAssembly on Node 20+ |
| Tor onion service | wisp deploy init docker --onion or wisp build | container or native binary behind Tor |
| GitHub Pages | wisp build --static | static files |
| Cloud Run | wisp deploy init docker | container |
| Azure | wisp deploy init docker or --target node | container or WebAssembly on Node |
An app that signs cookies needs WISP_SECRET (32 or more random characters) on every host. See Environment variables.
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