End-to-end encrypted sync across all your devices, at a fraction of the cost of official Sync. Zero setup — no buckets, no servers. Pay with a card, USDT, or rubles when you outgrow the free tier.
Works on Windows, macOS, Linux, iOS, and Android.
File contents and file names are encrypted on your device (AES-256) before upload. The server only ever stores ciphertext — end-to-end, by default.
No S3 buckets, no CouchDB, no self-hosting homework. Install the plugin, get a login code by email or Telegram, done.
Bank card, USDT (TRC-20), or rubles via Telegram. Built for students and for countries where other services simply can't take your money.
Edited the same note on two devices? Nothing gets overwritten — you get both versions, one saved as a conflict copy next to the original.
Twice the storage of official Sync at the same price, on every tier. Old file versions are kept for 30–90 days.
Your notes are plain Markdown files on your disk, always. The plugin is open source; you can even point it at your own server.
Find Obsyncian in Obsidian's Community plugins and enable it.
Enter a code from your email — or just press Start in our Telegram bot. No password, no email required.
Choose an encryption passphrase, link your vault, and your notes follow you everywhere — encrypted before they leave your device.
| Obsyncian | Obsidian Sync | DIY plugins | |
|---|---|---|---|
| Price per year | $48–96, 2× the storage | $48–96 | "free" + your time |
| Storage | 2–20 GB paid (+free tier) | 1 GB / 10 GB | bring your own |
| End-to-end encryption | ✓ | ✓ | sometimes |
| Setup required | none | none | buckets / servers / CORS |
| Pay with USDT or rubles | ✓ | ✗ | n/a |
💳 Card · ₮ USDT (TRC-20) · ₽ Rubles via Telegram
No. With a passphrase set (the default), your notes and their file names are encrypted with AES-256-GCM on your device. What reaches our servers and storage is ciphertext with random IDs. We couldn't hand your notes to anyone even if we wanted to.
Your synced data becomes unrecoverable — that's the flip side of real end-to-end encryption. Your local files stay untouched, so you can reset and re-sync with a new passphrase.
Yes — iOS and Android. Notes sync while Obsidian is open (mobile operating systems don't allow background sync for any plugin).
Architecture, not corner-cutting. Your files travel directly between your device and object storage; our server only coordinates metadata. That's radically cheaper to run, and we pass it on.
Yes — community plugins may require accounts and payment as long as it's disclosed, which we do. Obsyncian is an independent project, not affiliated with Obsidian.
The plugin lets you point at any server URL, and the sync API is documented. A self-hosting guide is planned.