Best Nextcloud Alternatives: For Self-hosted file storage and collaboration in 2025
When it comes to self-hosted file storage and collaboration, Nextcloud has long been a favorite. Its mix of open-source origins, customizable features, and active community make it great for both individuals and organizations. However, it’s not the only player in this space. Whether you seek different features, want something lighter, or simply want to try an alternative for privacy reasons, there are great options available! We’ve compiled a list of the top 10+ Nextcloud alternatives and best for self-hosted file storage and collaboration needs in 2025.
Top 10+ Nextcloud Alternatives and Best for Self-hosted File Storage and Collaboration in 2025
1. Seafile
Seafile is a robust self-hosted cloud storage solution focusing on reliability and performance. It’s ideal for users who need seamless file syncing across multiple devices and collaboration within teams.
- High performance with low resource usage
- File syncing with conflict detection and versioning
- Integrates with Office documents for online editing
- Granular permission controls
- Client available for Windows, macOS, Linux, iOS, and Android
2. Pydio Cells
Pydio Cells is a modern, open-source file sharing and synchronizing platform with rich collaboration tools, best suited for enterprises and tech-savvy users.
- Real-time collaborative editing
- File versioning and recovery
- Advanced user and group permissions
- Strong Docker support for easy deployment
- WebDAV and SFTP integration
Visit Pydio Cells Official Site
3. Syncthing
If privacy is your top concern, Syncthing might be the answer. It is a decentralized, peer-to-peer file synchronization option that ensures your data never leaves your device unless you want it to.
- Decentralized, device-to-device syncing
- No central server needed
- Cross-platform: Windows, Mac, Linux, BSD, Docker
- Encrypted and secure data transmission
- Completely open-source and free
4. FileRun
FileRun offers a straightforward web-based file management system. While lightweight, it delivers a fast and user-friendly alternative for those who need core file storage and sharing features.
- Modern and intuitive web interface
- Support for large files
- Google Docs and MS Office integration
- Photo galleries and audio player built-in
- Access from mobile devices
5. Cozy Cloud
Cozy Cloud is not just about file storage. It also brings a personal cloud experience with apps for photos, password management, and document handling beyond simple file syncing.
- Personal cloud approach with apps for bills, banking, and photos
- Easy sharing and collaboration
- Automatic backups
- Focus on privacy and security
- Works well for personal or small business use
Visit Cozy Cloud Official Site
6. ownCloud
ownCloud is a classic alternative with a proven track record. It’s great for businesses, offering scalability and a sizable plugin ecosystem to expand your cloud’s functionality.
- Extensive plugin marketplace
- Mobile and desktop apps
- Collaboration tools and calendar/contact integration
- Active community and regular updates
- Strong access control and audit features
7. SparkleShare
SparkleShare appeals to developers and teams who work with Git. It turns any Git repository into a simple, syncing folder, combining the world of version control and file sharing.
- Git-powered file syncing
- No central server unless needed
- Works on Windows, Mac, and Linux
- Encrypted file transfer
- Great for collaborating on documents, code, and design files
Visit SparkleShare Official Site
8. XODA
XODA is a lightweight and minimalistic PHP/MySQL tool for personal file management. If simplicity and portability are what you need, it’s a good fit.
- Runs on almost any standard web server
- Simple, clean interface
- Integrated search and tagging
- Quick installation and low resource footprint
- Open source
9. EteSync
Focused on encrypting your events, contacts, and tasks, EteSync is perfect for privacy-conscious users who want to sync their information across devices, with plans to expand its file sync support.
- End-to-end encrypted synchronization
- Supports calendar, contacts, and tasks
- Multiple clients (Android, iOS, web, desktop)
- Open source with robust privacy controls
- Easy migration from other platforms
10. Cloudreve
Cloudreve is an open-source, Chinese-developed cloud storage solution with a polished UI and extensive plugin system, well-suited to hobbyists and advanced users.
- Multi-storage backend support
- Modern UI with support for themes
- File sharing, download limits, and transfer stats
- API for custom apps and integrations
- User management and detailed permissions
11. MinIO
MinIO is different from most alternatives on this list: it’s a high-performance, S3-compatible object storage service you can self-host, making it well suited for enterprise cloud needs and scalable architectures.
- Amazon S3 compatible API
- Highly scalable and distributed
- Integrates with DevOps pipelines
- Supports encryption and lifecycle policies
- Perfect for developers and large-scale apps
12. NitroShare
If you mostly work within the same network and want quick, local file transfers across devices, NitroShare offers a super-simple peer-to-peer desktop sharing solution.
- Zero-configuration local network sharing
- Cross-platform (Windows, Mac, Linux)
- No internet or server setup required
- File and folder sharing
- Minimal interface for ease of use
Visit NitroShare Official Site
Conclusion: Which Nextcloud Alternative is Right for You?
Choosing the best Nextcloud alternatives and best for self-hosted file storage and collaboration depends on what you value most—be it privacy, ease of use, scalability, or advanced features. Each listed platform brings unique strengths, so consider your security, collaboration, and deployment needs. Self-hosted solutions continue to grow in 2025, empowering both businesses and individuals with more control over their data. Whether you’re technically advanced or just want something simple, there’s an alternative here to match your workflow.
FAQs on Nextcloud Alternatives and Self-hosted Storage
Q1: Can I migrate my files from Nextcloud to these alternatives?