Stay in your ecosystem.
Write C# with familiar .NET build tools. Keep your editor, your language, and your flow.
dotnet buildSERVERLESS HOSTING FOR .NET
Your .NET code.
Always-on hosting.
Free while idle.
Serverless hosting for C# and .NET APIs. Deploy your app and pay only for CPU execution. Idle time between requests and during await is free.
Effortless hosting for people who have plans after work.
THE FIRST REQUEST MATTERS
AOTInterpreted
<10ms
Cold start. Already ready.
And once you’re warm?<10μs
- Price for warm idle
- Free
- Price for I/O wait during a request
- Free
LESS INFRASTRUCTURE
Keep the .NET.
Lose the operations work.
Build your API. Connect your database. Let Isoplane handle the hosting, so your next deployment doesn’t become an infrastructure project.
- Scaling, handled.Meet traffic surges with millisecond starts. Scale to zero instantly on idle.
- Traffic, handled.No load balancers to configure.
- Resilience, handled.No failover setup to maintain.
BUILT FOR .NET
A familiar way to build.
A simpler way to ship.
A lightweight SDK for async .NET APIs. Familiar build tools, ordinary async / await, and a small API surface that stays out of your way.
An async request handlerC#
public async Task<Response> HandleAsync(
Request request, Ctx context)
{
var value = await context.Cache.GetAsync(
request.Path);
return value is null
? Response.Text("Not found", 404)
: Response.Text(
Encoding.UTF8.GetString(value));
}Ship with less ceremony.
An ecosystem-native build and deploy experience, with fewer steps between your code and a running API.
isoplane deployBuild the API. Keep your database.
Run your API on Isoplane and keep your application’s state in an external database. Connect with familiar async .NET libraries.
Bring your existing .NET code.
Already using ASP.NET or Entity Framework? We plan to support both at launch to make porting your existing applications easier, along with dynamic LINQ queries, reflection, and runtime code generation.
COMING SOON
Durable instances. Stateful .NET instances that keep their state between requests, sleep when idle, and pick up where they left off.
PRICING THAT MAKES SENSE
CPU time.
Billed by the
millisecond.
Pay only for active CPU time
Pay for the CPU time your code uses, measured to the millisecond—not the wall-clock duration of a request.
- I/O wait is free.
- Network egress is free.
200ms response time
2msActive compute
195msDatabase call · free
3msActive compute
Billed for 5ms of CPU.
We’ll release our full pricing details when we enter public preview. If you’d like to make a true dollar-for-dollar comparison today, please request to join our private preview and we’d be happy to discuss pricing with you.
Help shape Isoplane in private previewEXPLORE .NET HOSTING
Find the right home for your API.
Compare hosting approaches, understand CPU billing, and see where Isoplane fits.
Cloudflare Workers for .NET?
Explore the options for C# APIs and how Isoplane’s hosting model compares.
Compare approachesLooking for a Vercel for .NET?
Compare the current ASP.NET Core deployment route with Isoplane’s direction.
Explore .NET deploymentWill your .NET app fit?
Read about launch compatibility and what to discuss for private preview.
See application fitREQUEST PRIVATE PREVIEW ACCESS
Your next API
starts here.
Building with .NET? We’d like to hear about it. Tell us a little about yourself and what you want to run on Isoplane.
We’re starting with async .NET APIs. Your use case will help shape what comes next.
isoplane.devLet’s keep in touch.
Start with your name and email to request early access.