Best Self-Hosted Microsoft OneDrive Alternatives in 2026
Microsoft OneDrive is a cloud storage service integrated with Windows and Microsoft 365 for file sync and sharing. Free tier available; paid plans start at $1.99/mo.
22 Self-Hosted Alternatives to Microsoft OneDrive
Puter
40KPuter is a privacy-first personal cloud that houses all your files, apps, and games in one private and secure place, accessible from anywhere at any time.
Spacedrive
37KIndex any data source. Search everything from one place. Keep it on your machine.
Nextcloud
34KThe most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe.
Cloudreve
27KDeploy a public or private cloud storage system with multi-cloud support.
Ente
25KEnd-to-end encrypted photo storage audited by three independent firms — Google Photos privacy without Google's data practices.
Seafile
14KSeafile is an open source, self-hosted file sync and share solution with high performance and reliability
Filestash
14KFilestash gives you file manager that integrates on your own infrastructure.
ownCloud
8.7KReleased under AGPL-3.0, ownCloud provides all-in-one solution for saving on self-hosted infrastructure.
OpenCloud
5KOpenCloud gives you enterprise-grade file management solution offering intuitive collaboration on your own infrastructure.
Kinto
4.4KKinto gives you minimalist JSON storage service with synchronisation and sharing abilities on your own infrastructure.
myDrive
4.2KMyDrive is a TypeScript-based application that provides cloud file storage server.
Papra
4KSelf-hosted document management tool that provides document management platform.
OxiCloud
2.8KFor cloud storage & sync, OxiCloud is a self-hosted solution that provides efficient and secure cloud storage.
ownCloud Infinite Scale
1.9KReleased under Apache-2.0, ownCloud Infinite Scale provides enterprise file sync and share data platform on self-hosted infrastructure.
bewCloud
1.1KBewCloud gives you file sharing + sync, notes, and photos on your own infrastructure.
Hoodik
1KHoodik is a self-hosted cloud storage & sync replacement for Box, DocSend, and more.
Sync-in
903Sync-in is a self-hosted cloud storage & sync replacement for Box, DocSend, and more.
Twake Drive
665Twake Drive handles encrypted data storage solution offering secure file sharing as a self-hosted solution.
Firefiles
368Firefiles lets you run alternative to Dropbox entirely on your own server.
Phylum
75Phylum is a self-hosted cloud storage & sync replacement for Box, Dropbox, and more.
Vanguard
38Vanguard is a self-hosted databases & data tools tool with support for laravel, S3, web application.
FileRun
Released under Proprietary, FileRun provides file management and sharing solution on self-hosted infrastructure.
Why Look for Microsoft OneDrive Alternatives?
Microsoft OneDrive is a cloud storage service integrated with Windows and Microsoft 365 for file sync and sharing. Free tier available; paid plans start at $1.99/mo.
Self-hosted alternatives give you full data ownership, predictable costs, and zero vendor lock-in. You run the software on your own infrastructure and control everything.
22 Best Open-Source Alternatives to Microsoft OneDrive
Puter
Advanced desktop environment in the browser — 39,906 GitHub stars. Licensed under AGPL-3.0.
Spacedrive
A cross-platform file manager that unifies your devices into a seamless, organized digital workspace. — 37,374 GitHub stars. Licensed under AGPL-3.0.
Nextcloud
Nextcloud offers secure, self-hosted content collaboration. — 34,340 GitHub stars. Licensed under AGPL-3.0.
Ente
Open source and encrypted 2FA platform — 25,220 GitHub stars. Licensed under AGPL-3.0.
Filestash
Manage files across all storage solutions. — 13,876 GitHub stars. Licensed under AGPL-3.0.
Seafile
Open source file sync, share, and collaboration platform. — 14,456 GitHub stars. Licensed under GPL-2.0/GPL-3.0/AGPL-3.0/Apache-2.0.
OpenCloud
Secure and private app for storing, accessing, and sharing files — 4,957 GitHub stars. Licensed under Apache-2.0.
Papra
Minimalistic document management platform — 4,014 GitHub stars. Licensed under AGPL-3.0.
Sync-in
File storage, sharing, collaboration, and sync — 730 GitHub stars. Licensed under AGPL-3.0.
Twake Drive
Open source encrypted data storage solution offering secure file sharing, collaboration tools, and on-premises deployment for professional teams. — 661 GitHub stars. Licensed under AGPL-3.0.
Firefiles
Firefiles is an open-source alternative to Dropbox that lets you manage files across multiple cloud storage providers through a single interface. — 368 GitHub stars. Licensed under AGPL-3.0.
Vanguard
Vanguard offers powerful, community-driven backup solutions for servers and applications, with support for MySQL, PostgreSQL, and file backups. — 38 GitHub stars. Licensed under AGPL-3.0.
Cloudreve
File management with multi-cloud support — 27,172 GitHub stars. Licensed under GPL-3.0.
ownCloud
Control and share your data anytime, anywhere. — 8,745 GitHub stars. Licensed under AGPL-3.0.
Kinto
Minimal JSON storage platform — 4,425 GitHub stars. Licensed under Apache-2.0.
myDrive
Open source cloud file storage server — 4,190 GitHub stars. Licensed under GPL-3.0.
OxiCloud
Efficient and secure cloud storage — 2,746 GitHub stars. Licensed under MIT.
ownCloud Infinite Scale
Enterprise file sync and share data platform — 1,907 GitHub stars. Licensed under Apache-2.0.
Read full ownCloud Infinite Scale review
bewCloud
Simple web cloud storage solution — 1,125 GitHub stars. Licensed under AGPL-3.0.
Hoodik
Lightweight and secure cloud storage solution — 1,017 GitHub stars. Licensed under Custom.
Phylum
Offline-first cloud storage with native clients — 75 GitHub stars. Licensed under Open Source.
FileRun
File management and sharing solution. Licensed under Proprietary.
Why Self-Host Instead of Microsoft OneDrive?
- Data ownership. Your data stays on your server, not on Microsoft OneDrive’s infrastructure.
- Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
- No vendor lock-in. Export and migrate your data anytime. You control the database.
- GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.
How much can you save?
Microsoft OneDrive (100 GB)
$2/mo
Billed monthly
$24/year
Puter (self-hosted)
$10/mo
VPS hosting only. $0 per-user fees.
$320 year 1 (incl. $200 setup)
Your annual savings
$0
At this scale the setup cost offsets savings in year 1. Year 2+: -$96/year.
Puter runs on a $10/mo VPS with unlimited users. Setup by upready.dev starts at $200 (one-time). Microsoft OneDrive pricing as of March 2026.
Why teams switch from Microsoft OneDrive
- → Data ownership. Your data stays on your server -- not on Microsoft OneDrive's infrastructure.
- → Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
- → No vendor lock-in. Export and migrate your data anytime. You control the database.
- → GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.
Head-to-Head Comparisons
Both are file management tools. Chibisafe has 3 unique features, Spacedrive has 1.
Both are file management tools. copyparty has 7 unique features, Spacedrive has 1.
Both are file management tools. FileBrowser Quantum has 3 unique features, Spacedrive has 1.
Both are file management tools. Jellysweep has 5 unique features, Spacedrive has 1.
Both are file management tools. LocalSend has 2 unique features, ownCloud Infinite Scale has 2.
Both are file management tools. LocalSend has 3 unique features, Spacedrive has 3.
Nextcloud wins for most teams with its broader feature set, active community, and built-in collaboration tools. ownCloud is better for organizations that need enterprise-grade file sync with minimal complexity.
Both are file management tools. NextExplorer has 2 unique features, Spacedrive has 2.
Both are file management tools. ownCloud Infinite Scale has 2 unique features, Spacedrive has 2.
Both are file management tools. SeaweedFS has 6 unique features, Spacedrive has 1.
Both are file management tools. Spacedrive has 2 unique features, VersityGW has 2.
Syncthing for decentralized, peer-to-peer file sync without a server. Nextcloud for a full cloud platform with file sharing, calendar, contacts, and collaboration. Syncthing syncs, Nextcloud collaborates.
Browse more File Management & Sharing tools
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