Blazor Server · WebAssembly · Hybrid

Blazor
hosting that just works.

Deploy Blazor Server, Blazor WebAssembly and Blazor Hybrid apps in seconds. Native SignalR support, free HTTPS via Let’s Encrypt, and one-click deploy from Visual Studio — the way Blazor was meant to be hosted.

Blazor Server & WebAssembly
Render modes
Server · WebAssembly · Hybrid
Runtime
.NET 8 – 11
Real-time
SignalR over WebSockets
Database
MSSQL 2025 · MySQL
Deploy
Visual Studio · GitHub
HTTPS
Let’s Encrypt · HTTP/3
Why our Blazor hosting

Built for every Blazor render mode

Whether you’re shipping a server-rendered Blazor app, a static WebAssembly bundle, or a hybrid with prerendering — we’ve got you covered.

Blazor Server ready

Native SignalR support with WebSockets enabled by default. Persistent circuits, no special config — just deploy and run.

WebAssembly hosting

Static Blazor WASM apps served from CDN-grade edges. Brotli compression and aggressive caching included for fast first-load.

One-click deploy from VS

Right-click Publish in Visual Studio and your Blazor app is live in seconds. Web Deploy, GitHub deploy, ZIP and FTP all supported.

Native MSSQL 2025 backend

Connect Entity Framework Core directly to a real SQL Server 2025 database. Manage schema with SSMS — no abstraction layers, no surprises.

Free HTTPS & HTTP/3

Free Let’s Encrypt certificates auto-renewed every 60 days. HTTP/3, TLS 1.3 and HSTS by default — modern web stack out of the box.

Latest .NET runtimes

.NET 11, .NET 10, .NET 9 and .NET 8 LTS all available. Pick whichever matches your Blazor project — switch any time.

FAQ

Questions about Blazor hosting

Does Blazor Server work with WebSockets on your hosting?

Yes. Blazor Server and SignalR run over WebSockets on our platform; our Blazor and SignalR Chat example applications use them.

Can I host a Blazor WebAssembly app?

Yes. A standalone WebAssembly app is published as static files, and a hosted one runs together with its ASP.NET Core back end. With GitHub deploy we can build the project with dotnet publish for you.

Which .NET versions can I use for Blazor?

ASP.NET Core applications on .NET 11, 10, 9 and 8 are supported.

Can I host a Blazor app for free?

Yes. The Free plan gives you one website with 5 GB of storage and 256 MB of dedicated RAM on our free subdomains (runasp.net or tryasp.net), plus one database with 1 GB of storage. No credit card is required.

How much memory does a Blazor Server app get?

A Free website has 256 MB of dedicated RAM. Every Premium website starts with 512 MB and can be scaled up to 8 GB in 512 MB blocks. When an application reaches its limit, its application pool is recycled.

Where do I find errors when my Blazor app does not start?

Turn on the ASP.NET Core debug log in the Control Panel to capture the standard output of your application, and check the event logs (IIS, WAS and ASP.NET), which are kept for 7 days.

Ready to ship your Blazor app?

Get started in seconds with our free tier — no credit card required, no hidden fees. Deploy from Visual Studio in one click.