Open source

Syncthing

Your files sync between your own devices, with the always-on server holding ciphertext it cannot read.

syncthing/syncthing · ★ 87,547 · last commit 0d ago · MPL-2.0 · needs 512 MB RAM · runs on ARM (Pi-friendly)
Syncthing running from the boot-verified compose file
Syncthing, running from the compose file on this page — screenshot from our verified instance, not marketing material.

One tool, 1 subscription

The same server can serve several escape hatches — that's how a $5 VPS beats a $50 SaaS bill.