34.6k
Nextcloud Server
Nextcloud Server, a secure and private cloud server to store, share, and sync your data.
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Self-Hosted🔒
Security⚡
Productivity🛠️
Tools
6 Open Source Alternatives to ownCloud
Looking for an open-source alternative to ownCloud? Below are 6 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.
34.3k
Filebrowser
Filebrowser is a web-based file manager that enables users to seamlessly access and manage files on a server through a browser interface.
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Web🏠
Self-Hosted🛠️
Tools
28.9k
CasaOS
CasaOS is a simple, easy-to-use, elegant open-source Personal Cloud system, designed to provide users with a seamless experience for home server management.
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Self-Hosted🛠️
Tools⚙️
DevOps
14.6k
Seafile
High performance file syncing and sharing, with Markdown WYSIWYG editing, Wiki, file labeling, and other knowledge management features.
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Development⚙️
DevOps🏠
Self-Hosted🛠️
Tools
9.5k
All-in-One
The official Nextcloud installation method providing easy deployment and maintenance with most features included in a single instance.
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Self-Hosted⚙️
DevOps⚡
Productivity
3.5k
Olares
Olares is an open-source personal cloud platform that empowers users to regain control of their data by hosting files, apps, and services privately. Designed for user privacy, data sovereignty, and easy self-hosting.
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Self-Hosted⚡
Productivity🛠️
Tools🌐
Web
Frequently asked questions
What are the best open-source alternatives to ownCloud?
The top picks from this list are Nextcloud Server, Filebrowser, CasaOS — all maintained, free to use, and self-hostable.
Are these alternatives to ownCloud free?
Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Can I self-host an alternative to ownCloud?
Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.
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