Built for Sparkle Framework

Ship updates your users actually install

Host your appcast.xml with zero config. Track who's updating and who's stuck on v1.0.

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appcast.xml
<rss xmlns:sparkle="...">
  <channel>
    <title>MyApp</title>
    <item>
      <title>Version 2.1.0</title>
      <sparkle:version>2.1.0</sparkle:version>
      <enclosure
        url="https://..."
        sparkle:edSignature="..."
      />
    </item>
  </channel>
</rss>
Auto-generated from your dashboard

Everything you need to ship

From upload to analytics, we handle the boring parts

Upload

Add your version details. We generate your appcast.xml automatically.

Host

Point Sparkle to your hosted feed. Updates roll out instantly.

Track

See version adoption, system profiles, and update patterns in real-time.

Know your users without tracking them

Privacy-friendly analytics that tell you what matters. No personal data collected.

  • Version distribution across your user base
  • macOS version and CPU architecture breakdown
  • Memory and hardware profiles
  • Update adoption over time

Version Distribution

v2.1.0 68%
v2.0.3 24%
v1.9.x 8%
72% Apple Silicon
89% Sonoma+

Trusted by developers

Powering updates for apps used by thousands

Sparkle 2.0 ready

Full support for modern Sparkle features out of the box

EdDSA Signatures

Secure update verification

Phased Rollouts

Gradual version deployment

Release Channels

Beta and stable tracks

Critical Updates

Force important patches

Ready to sparkle?

Set up your first app in under 5 minutes.

Free for indie developers. Scale as you grow.