SharePoint costs $25/mo.
These cost $0.
1 free alternatives to SharePoint, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
The top-rated free, open-source replacement for SharePoint is ownCloud (AGPL-3.0 Open Source). Across this category, 1 self-hostable tool is available (including ownCloud). Switching a 5-person team saves up to $1,500/year compared to SharePoint's $25/mo subscription.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Google Drive.
SharePoint vs Free Alternatives
Quick side-by-side comparison · $0/mo vs $25/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| ownCloud | open source | AGPL-3.0 | Self-host | ★ 2.2k | SharePoint vs ownCloud → |
The picks
1 open source · ranked by fit
- 01
ownCloud
open sourceAGPL-3.0Self-host2.2knov 2026Self-hostable file platform for enterprises needing data sovereignty, real-time document collaboration, and compliance with GDPR, HIPAA, and other regulations.
The catch vs SharePointRequires self-hosting setup, updates, and server maintenance compared to managed Google Drive.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/owncloud/core or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
SharePoint Head-to-Head Comparisons (2027)
Side-by-side trade-off breakdowns · 1 free alternatives
Frequently Asked Questions
Direct answers · SharePoint open-source replacements
What is the best free alternative to SharePoint?+
The top free alternative to SharePoint is ownCloud (open source, AGPL-3.0). Self-hostable file platform for enterprises needing data sovereignty, real-time document collaboration, and compliance with GDPR, HIPAA, and other regulations.
Can I self-host a free replacement for SharePoint?+
Yes. Of the 1 free alternatives to SharePoint, 1 can be self-hosted on your own server or local machine: ownCloud (AGPL-3.0).
How much does switching from SharePoint to a free alternative save?+
SharePoint starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like ownCloud saves $1,500 per year in software subscription fees.
Should I vibe-code or build my own SharePoint clone from scratch?+
Our build verdict for SharePoint is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for SharePoint or rebuilding it from scratch, deploy one of the 1 battle-tested open-source alternatives like ownCloud.
What is the catch when switching from SharePoint to ownCloud?+
Requires self-hosting setup, updates, and server maintenance compared to managed Google Drive.
