Nextcloud
Replaceable in one session with an AI coding agent.
File sync and sharing you host yourself, plus calendars, contacts and collaborative documents — the open answer to Dropbox and Google Drive on your own hardware.
Self-host it. If you want something smaller, build sync you understand. THE HONEST OPTION - Nextcloud is free. Docker, a volume and a reverse proxy get you the whole thing IF YOU WANT SOMETHING SMALLER STACK - A small Node server, S3-compatible storage or a plain disk, rclone or Syncthing on the clients WHAT NOT TO WRITE - A sync engine. Conflict resolution, partial writes and interrupted transfers are where these projects die - Use Syncthing for the sync and write only the sharing layer THE SHARING LAYER - A share is a random token, an expiry, an optional password hash and a download cap - The download route validates the token and streams the file; the storage path is never exposed - Every download recorded with a hashed IP BACKUP, WHICH IS THE POINT - Nightly snapshot to a second location, encrypted, with a restore that you have actually run Include the share schema, the download route and the backup script.
What you lose
- A support contract, which is what the enterprise fee buys — the software itself is free
- Desktop and mobile clients on every platform, already written
- An app ecosystem for calendars, documents and everything else bolted alongside files
If you would rather not build
- Seafile, which is faster for large file counts
The escape hatch
open source · no votes, no paid placement
Nextcloud
$0The product itself, free to self-host with clients on every platform.
nextcloud/serverfree · open source
Syncthing
$0Continuous file sync between your own machines, with no server at all.
syncthing/syncthingfree · open source
Why this verdict
our own opinion · changed only by a person
76/100
Verdict yes at 76 because the software is already free — the fee is support. The advice that matters is not to write a sync engine.
History
tracked since 10 Aug 2026 · nothing is ever overwritten
Questions about Nextcloud
answered from the record above
Is Nextcloud free?
No — the plan we track is $4.50 a month. Around €4.50 per user per month for a supported enterprise subscription; the software is free to self-host.
Can you replace Nextcloud by building your own?
YES. Replaceable in one session with an AI coding agent. Replacement score 76 out of 100, build time one session. Read what you lose before you decide.
How much does Nextcloud cost?
$4.50 a month on Enterprise — $54 a year. Recorded 10 Aug 2026.
What do you lose by replacing Nextcloud?
A support contract, which is what the enterprise fee buys — the software itself is free; Desktop and mobile clients on every platform, already written; An app ecosystem for calendars, documents and everything else bolted alongside files. If any of those carry weight for you, keep paying.
Is there an open-source alternative to Nextcloud?
Yes: Nextcloud, Syncthing. The prompt on this page is for when you want it your way instead.
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