Spache
Spache docs
Guides for connecting Spache to your site, deployment workflow, and content systems.
Spache features
Browse the current capabilities for rendering, API replay, cache control, domains, analytics, and billing.
Use Spache with an AI agent
Connect Spache’s remote MCP server and manage sites, inspect usage, and update settings through your AI client.
Pricing
See what is included in the free plan, when a paid plan is needed, and how usage overages are calculated.
How Spache works
Follow Spache.online from its JavaScript app shell through browser rendering to cached HTML and faster page startup.
How to put your site in Spache
Create a site, test it on a preview domain, then connect your public domain when you are ready.
Cache invalidation webhooks
Invalidate cached pages after GitHub Actions deployments, Render deploys, or individual CMS content updates.
Load your JavaScript without blocking HTML
When to use defer, why async is usually a poor fit for an app bundle, and what visitors experience before the app mounts.
Comparisons
See how different rendering approaches would handle a real custom storefront, Mid Engine Co.