A rugged, minimal framework for composing behavior directly in your markup.
Stage
Established
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Founded
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Based in
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Pricing model
freemium
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Pricing
Free plan with $5/month credits, Hobby ($10/month with $10 credits), Pro ($50/month with $50 credits), Enterprise with custom pricing. Billed by compute usage and run invocations.
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Key features
AI agents that survive refreshes, redeploys, and crashes
Long-running tasks without timeouts
Automatic retries with configurable backoff
Fair queuing with concurrency controls
Real-time observability and monitoring
Human-in-the-loop workflows
Streaming LLM responses to frontend
Scheduled tasks and cron jobs
Multi-region deployment
Elastic auto-scaling infrastructure
x-data: Declare a new Alpine component and its data for a block of HTML
x-bind: Dynamically set HTML attributes on an element
x-on: Listen for browser events on an element
x-model: Synchronize a piece of data with an input element
x-show: Toggle the visibility of an element
x-for: Repeat a block of HTML based on a data set
x-if: Conditionally add or remove a block of HTML from the page entirely
x-transition: Transition an element in and out using CSS transitions
x-ref: Reference elements directly by their specified keys
Alpine.store: Declare global, reactive data accessible from anywhere
What makes it different
Durable execution that survives crashes and redeploys
No infrastructure to manage or timeouts to worry about
Stream responses directly to frontend with built-in Realtime
Full TypeScript support with no runtime restrictions
Minimal framework requiring only a script tag to get started
Composable behavior directly in markup without build processes
Simple 15 attributes, 6 properties, and 2 methods API