GitHub is the incumbent, but Nextcloud offers a European alternative rooted in EU data laws and stronger digital sovereignty.
Incumbent Solution
GitHub is a software development platform owned by Microsoft Corporation, headquartered in San Francisco. It hosts over 100 million developer accounts and stores source code under US jurisdiction, subject to CLOUD Act data requests.
GitHub ownership profileEU Challenger
Nextcloud is a German open-source collaboration platform offering file sync, calendar, video calls, and communication tools. Fully self-hostable and EU-owned, it is the leading European alternative to Google Workspace and Dropbox for on-premise deployments.
Visit NextcloudNextcloud ownership profile| Metric | GitHub | Nextcloud |
|---|---|---|
| Headquarters | San Francisco, US | Stuttgart, DE |
| Ownership | subsidiary · NASDAQ | private |
| Tax Domicile | US | DE |
| Ultimate Parent | Microsoft Corporation | Nextcloud GmbH |
| Data Hosting | mixed | mixed |
| CLOUD Act Exposure | Yes ⚠️ | No ✓ |
| AI Trains on User Data | yes | no |
| GDPR | compliant | compliant |
| DSA Designation | standard | na |
| Carbon Neutral | claimed | no |
| B Corp | No | No |
| Supply Chain | partial | opaque |
| Repair / Recycling | No | No |
Last verified . Sources: GitHub on Wikidata, GitHub website, Nextcloud website, How we audit.