Nextcloud (on NAS)

Intermediate Recommended

The best Google Drive alternative is Nextcloud (on NAS). Nextcloud directly on your NAS. Private cloud, calendar, contacts, all at home.

Information verified on July 22, 2026

Free and open source. Requires a NAS or server. Migration difficulty : Moderate (3/5)

Description

Nextcloud on NAS is your complete private cloud at home. Files, calendar, contacts, notes, video calls, forms: everything runs on your hardware. Docker installation on a Synology or Asustor is well documented. Mobile apps sync your files automatically. It's the most versatile solution for taking back control of your data without renting an external server.

Key features

  • Multi-device file sync
  • Calendar & contacts
  • Collaborative notes
  • Docker on NAS
  • Extensible plugins

Strengths

  • + Complete suite (files, calendar, contacts, notes)
  • + Simple Docker install on NAS
  • + Mobile and desktop apps
  • + Very rich plugin catalog

Weaknesses

  • Variable performance depending on hardware
  • Updates can be tricky
  • Requires basic network configuration

Recommended for

  • Replace Google Drive / Dropbox on your NAS
  • Centralize files, calendar and contacts at home

Nextcloud (on NAS) vs Google Drive: the comparison

Comparison between Nextcloud (on NAS) and Google Drive
Criterion Nextcloud (on NAS) Google Drive
Price Free and open source. Requires a NAS or server. Free up to 15 GB, then Google One subscription
Targeted ads on your data No Yes (Google ad profile)
Source code Open (auditable) Proprietary
Migration difficulty Moderate (3/5)

Comparison

Nextcloud on NAS is the most versatile private cloud solution. Synology Drive is simpler but proprietary and limited to Synology.

This topic is chapter 6 of my book

It answers these questions, among others:

  • how do you empty Google Drive without losing anything, Google Docs included?
  • encrypted cloud, NAS or personal server: which one fits your profile?
  • and what does a NAS at home really involve, day to day?

Forthcoming 22/10/2026 from Éditions Eyrolles

Discover the book

Frequently asked questions

How much does Nextcloud (on NAS) cost?

Free and open source. Requires a NAS or server.

How do you switch from Google Drive to Nextcloud (on NAS)?

Estimated difficulty: Moderate (3/5). Docker installation fairly simple but network configuration and SSL certificates to plan.

Who is Nextcloud (on NAS) for?

Users wanting a complete private cloud on their NAS, without relying on third-party services.

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