Deploy any agent framework to production.
Durable state, streaming, and human-in-the-loop, built into the runtime. Serverless, so it scales to zero.
// The whole contract: point us at a graph. // The framework behind it does not matter. { "graphs": { "agent": "./agent.py:graph" }, "dependencies": ["."] } # commit it. a GitHub Action deploys on every push. ✓ Live at buildstage.run/@you/agent
How it works
The framework is yours. The runtime is ours.
Every framework compiles to a graph. buildstage runs it. One way to deploy, one API to call.
01
Expose a graph
Point a buildstage.json at your graph. LangGraph works as is; others use an adapter.
02
Push to deploy
Add the GitHub Action. Every push provisions the runtime and returns a URL.
03
Call one API
One API on every framework: assistants, threads, runs, streaming. Point your SDK at the URL.
The runtime
The runtime handles the hard parts.
Built into the runtime. Every framework gets it for free.
Streaming
Token, update, and event streams over SSE.
Human-in-the-loop
Pause mid-run, inspect state, resume with a decision.
Durable state
Every step checkpointed. Crashed runs resume where they stopped.
Time travel
Replay a thread from any checkpoint.
Webhooks
Run outcomes posted to your endpoint.
Long-term memory
A cross-thread store that persists between sessions.
Cron
Scheduled runs on your own cadence.
Usage metering
Every step counted per account.
Cost
The infrastructure is cheap. The platform is the cost.
Running agents in production means always-on infra that mostly sits idle, plus the durable execution, queue, and streaming you build and stay on-call for. buildstage is that platform, priced for what you actually run.
Monthly cost for ~10,000 agent runs a day
Roll your own on AWS
Cheap infra, plus the engineering to build durable execution and stay on-call for it.
Managed agent platform
Per-trace pricing plus idle server fees you pay whether or not it runs.
buildstage
Usage-based, scales to zero, durable execution and streaming included.
Pricing
Pay for what runs, not for idle servers.
Usage-based, per step your agent runs. Deployments that sit idle cost nothing.
Metered
You pay per step your agent runs, nothing more.
No idle fees
Idle deployments scale to zero. You are not billed for waiting.
Early access
Free while we onboard design partners. We lock pricing with the first teams, from real usage.
Early access
See it run your agent.
Early access is hand-onboarded. Book 15 minutes and we'll walk through how buildstage runs your agent, and whether it's a fit.