Open Source Nextcloud Alternatives

The best open source alternative to Nextcloud is ownCloud. If that doesn't suit you, our users have ranked more than 100 alternatives to Nextcloud and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Nextcloud are CryptPad, Seafile, Pydio and OpenMediaVault.

Nextcloud alternatives are mainly Cloud Storage Services but may also be File Sync Tools or Online Backup Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Nextcloud.

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Nextcloud

902

Free • Open Source
Cloud Storage Service

Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
F-Droid
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ownCloud
Is this a good alternative?
Yes
No
Freemium • Open Source
Cloud Storage Service
File Sync Tool
Online Backup Tool
Mac
Windows
Linux
Android
iPhone
Blackberry
Android Tablet
iPad
Self-Hosted
Software as a Service (SaaS)
Raspberry Pi
Cloudron
224 alternatives to ownCloud
Store your private pictures, documents, calendar and contacts on your ownCloud server at home, a rented VPS or use one of the public ownCloud providers. Access your existing data on an FTP drive at work, images shared with you on Dropbox, or your NAS at home--all through your...
Suggest and vote on features
ownCloud Features
1. Calendar IntegrationownCloud lets you sync your tasks and events with your calendar application.
Self-hosted search
Autotagging
Virtual filesystem
WebDAV Support
Image Preview
Built-in RSS reader
Delta Update
No installation required
Built-in Note Taker
SAML Single Sign-On
ownCloud vs Nextcloud
Some users think ownCloud is a great alternative to Nextcloud, some don't.
Guest
NextCloud is a fork of OwnCloud, features are almost the same, so take a look at both.
Top positive comment• ago

32

Guest
i like ownCloud as an alternative to Nextcloud
Top positive comment• ago

0

Brouware
For those who prefer FOSS, Nextcloud is the way to go. ownCloud is partially proprietary so they have a different philosophy.
Positive comment• ago

0

hodyroff
Original. Focused on file sync and share and document collaboration. Great benefits for enterprise customers. Large install base in education worldwide.
Positive comment• ago

-2

Guest
ownCloud is the original and far more stable than Nextcloud.
Positive comment• ago

-69
CryptPad
Is this a good alternative?
Yes
No
Freemium • Open Source
Office Suite
Word Processor
Team Collaboration Tool
Self-Hosted
Software as a Service (SaaS)
66 alternatives to CryptPad
CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.
Suggest and vote on features
CryptPad Features
1. End-to-End EncryptionCryptPad has E2E Encryption, for entire or parts of the app.
2. Real time collaborationMultiple users can work together in CryptPad simultaneously.
3. No registration requiredYou can use most of the features in CryptPad without registration.
4. Privacy focusedCryptPad is considered a privacy friendly alternative.
5. Kanban BoardCryptPad allows you to organize your workflow by moving cards with drag-and-drop functionality between multiple columns.
6. No TrackingCryptPad will not track you or use your personal data.
7. Support for MarkDownCryptPad supports MarkDown for document formatting.
8. WYSIWYG HTML EditorCryptPad allows you to make and preview changes to an application or website in real time, without needing to know code.
9. WYSIWYG SupportCryptPad integrates a WYSIWYG editor to edit the look and content of a document, page, or file.
Collaborative writing
Document sharing
Privacy
Direct file uploading
Encrypted Notes
Multiple languages
Seafile
Is this a good alternative?
Yes
No
Freemium • Open Source
Cloud Storage Service
File Sync Tool
Online Backup Tool
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
125 alternatives to Seafile
Seafile is a professional open source cloud storage platform for organizations. It has complete file syncing and sharing features, reliable file storage and advanced privacy protection feature.
Suggest and vote on features
Seafile Features
1. File VersioningSeafile has a version system that lets you view and go back to older versions of the project/file/document.
Isolated file libraries
Multi Platform
Development API
Encrypted sync
Virtual hard drive
Install Syslinux
Sync Network Drive
Support for Amazon S3
Seafile vs Nextcloud
Most users think Seafile is a great alternative to Nextcloud.
jensolsson
I tried NextCloud and it was very hard to set up permissions in a enterprise environment. Seafile is simpler
Positive comment• ago

1

brianlacy
NextCloud is groupware. Seafile is a file-sync storage solution. Just because they have overlapping functionality, does NOT make them interchangeable.
Negative comment• ago

0

Guest
Seafile is a more focussed, nimbler sync & share solution compared to Nextcloud (and the original ownCloud) that excels in performance and stability.
Positive comment• ago

8
Pydio
Is this a good alternative?
Yes
No
Freemium • Open Source
Cloud Storage Service
File Sync Tool
Online Backup Tool
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
Self-Hosted
78 alternatives to Pydio
Pydio is the mature alternative to Dropbox and Box.com, to build your own box, on your own servers.
Suggest and vote on features
Pydio Features
1. Dark ModePydio supports dark mode for comfortable usage in low light conditions.
Folder Sync
Folders
File Hosting
Sync with Onedrive
Web file manager
Separated workspaces
Web-Based
Federated Cloud
Pydio vs Nextcloud
Most users think Pydio is a great alternative to Nextcloud.
brianlacy
NextCloud is groupware. Pydio is a file-sync storage solution. Just because they have overlapping functionality, does NOT make them interchangeable.
Negative comment• ago

-4

Guest
Beautiful, full of functionalities, a sync client. And it works perfectly on shared hosting !
Positive comment• ago

0

Guest
It's compatible with Federated Cloud sharing, meaning it can send and receive shares from Nextcloud and ownCloud servers as well
Positive comment• ago

2
OpenMediaVault
Is this a good alternative?
Yes
No
Free • Open Source
NAS System
Linux
Self-Hosted
20 alternatives to OpenMediaVault
OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more. It can be enhanced via plugins.
Suggest and vote on features
OpenMediaVault Features
1. Support for RsyncOpenMediaVault supports rsync, a free and open source file synchronization software.
Support for SFTP
Support for Docker
Google Drive integration
Support for S.M.A.R.T. data
SSH
TFTP
HTTP Web seeding
ente Photos
Is this a good alternative?
Yes
No
Paid • Open Source
Photo Manager
Photo Sharing App
Cloud Storage Service
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
F-Droid
96 alternatives to ente Photos
End-to-end encrypted alternative to Google Photos / iCloud Photos, that makes it easy to backup and share photos and videos.
Suggest and vote on features
ente Photos Features
1. Privacy focusedente Photos is considered a privacy friendly alternative.
2. End-to-End Encryptionente Photos has E2E Encryption, for entire or parts of the app.
3. No Trackingente Photos will not track you or use your personal data.
4. Ad-freeente Photos doesn't contain any form of external advertising.
5. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
6. No Logsente Photos doesn't keep any logs of your activities.
7. AES-256 Encryptionente Photos has AES-256 Encryption, i.e. very strong security.
8. Encrypted Backupente Photos uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
9. Built-in viewerente Photos shows you a quick preview of an image, page or file in supported formats.
Encrypted Photo Storage
Real time collaboration
Shared Folders
Batch Editing
Selective Synchronization
Two-factor Authentication
File Tagging
Dark Mode
Automatic Backup
Lufi
Is this a good alternative?
Yes
No
Free • Open Source
Cloud Storage Service
File Manager
Linux
Self-Hosted
101 alternatives to Lufi
It stores files, encrypts them in the browser and allows you to download them.
Suggest and vote on features
Lufi Features
1. End-to-End EncryptionLufi has E2E Encryption, for entire or parts of the app.
Secure File Sharing
File Storage
Proton Drive
Is this a good alternative?
Yes
No
Freemium • Open Source
Cloud Storage Service
File Sync Tool
Online
Android
Android Tablet
Tor
iPhone
iPad
34 alternatives to Proton Drive
Proton Drive is an end-to-end encrypted Swiss vault for your files, ensuring that nobody except those authorized by you can access your data.
Suggest and vote on features
Proton Drive Features
1. End-to-End EncryptionProton Drive has E2E Encryption, for entire or parts of the app.
2. Dark ModeProton Drive supports dark mode for comfortable usage in low light conditions.
3. Privacy focusedProton Drive is considered a privacy friendly alternative.
4. No TrackingProton Drive will not track you or use your personal data.
5. Two-factor AuthenticationProton Drive supports two-factor authentication (2FA).
6. Encrypted BackupProton Drive uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
File Hosting
EteSync
Is this a good alternative?
Yes
No
Freemium • Open Source
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
BSD
iPad
Self-Hosted
F-Droid
Software as a Service (SaaS)
Etebase
33 alternatives to EteSync
Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks. Everything is encrypted on the client-side and all the code (client and server) is open source.
Suggest and vote on features
EteSync Features
1. End-to-End EncryptionEteSync has E2E Encryption, for entire or parts of the app.
2. Encrypted BackupEteSync uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
Android Sync
Sync Contacts
Client side encryption
Calendar Sync
Activity history
Contacts
Filestash
Is this a good alternative?
Yes
No
Freemium • Open Source
Cloud Storage Service
File Sync Tool
File Manager
Online
Self-Hosted
Software as a Service (SaaS)
243 alternatives to Filestash
A Dropbox-like file manager that let you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, Google Drive.
Suggest and vote on features
Filestash Features
1. LightweightFilestash consumes less device resources compared to similar apps.
2. Git SupportFilestash supports Git, a free and open source distributed version control system.
WebDAV Support
Document sharing
Web file manager
Support for SFTP
S3 integration
Support for FTP
Secure File Sharing
Org-mode
Integrated FTP client
Image Sharing