Open-source alternatives to Google Drive

Storage & Sync · 3 free & open-source options

Looking to replace Google Drive with something free and open-source? These 3 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.

Nextcloud ›AGPL-3.0
The reference self-hosted cloud: files, calendar, office.
Full profile ›GitHub ↗
Seafile ›GPL-2.0
Reliable, fast file sync and share for teams.
Full profile ›GitHub ↗
ownCloud ›AGPL-3.0
Enterprise file sync and share, self-hosted.
Full profile ›GitHub ↗

FAQ

What is the best open-source alternative to Google Drive?

The top open-source alternative is Nextcloud — The reference self-hosted cloud: files, calendar, office. The full ranked list is above.

Are these Google Drive alternatives free?

Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.

Can I self-host an alternative to Google Drive?

Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.

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