Upload your release once. Shipunk signs it, hosts it, and generates your Sparkle appcast. Your users stay current automatically.
Trusted by indie developers shipping
Get up and running in minutes, not hours.
Drop the Sparkle framework into your Xcode project via Swift Package Manager. Point SUFeedURL to Shipunk.
Push your .zip or .dmg through the dashboard or API. We sign it with EdDSA and host it on our global CDN.
Sparkle checks your appcast feed and prompts users when updates are available. Zero friction.
Focus on building your app. We handle the update infrastructure.
Automatic cryptographic signatures on every release. Sparkle verifies updates are authentic before installing.
Your releases are served from Cloudflare's edge network. Fast downloads for users anywhere in the world.
We generate your Sparkle-compatible XML feed automatically. Just point SUFeedURL to your Shipunk URL.
Drag and drop in the dashboard, or use our API. Automatic version detection, delta updates, release notes.
Start free. Upgrade when you need more.
For side projects and testing
For serious indie developers