Comparing the two hosted players for sharing Claude artifacts — and an open-source third option you can self-host.
| Stacktree | ShareDuo | drop | |
|---|---|---|---|
| CLI / agent-native | ✓ | ✗ | ✓ |
| Zero-knowledge encryption | ✓ | ✗ | ✓ |
| Custom domain | ~ | ~ | ✓ |
| Branding | ✗ | ✓ | ✓ |
| Open-source / self-hosted | ✗ | ✗ | ✓ |
| Price | $8–19/mo | $4.99/mo | free |
The honest take
Stacktree wins on agent-native + zero-knowledge among the paid options; ShareDuo on simple branded sharing. But both host your content and charge monthly. drop matches the strongest features of each — open-source, on your own domain, free.
FAQ
Is it really open-source and self-hosted?
Yes — MIT licensed, and it runs on your own Vercel Blob + domain. No third party ever holds your content (it's encrypted client-side) or controls your URL.
Is it zero-knowledge?
Locked drops are AES-256 encrypted in the browser via StatiCrypt before upload. The server stores only ciphertext — never your content or password.