Alternatives to Sync Backups for all platforms with any license

ownCloud

A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.

Freemium Open Source Mac Windows Linux Android iPhone ... Blackberry Android Tablet iPad Self-Hosted Raspberry Pi Cloudron
Autotagging Built-in Note Taker Built-in RSS reader Calendar integration ... Delta Backup Delta Update File-sync File upload Image Preview SAML Single Sign-On Share files Sync Calendars Virtual filesystem Support for WebDAV Add a feature

753 Like
MEGA

You hold the security keys for 50 GB free storage, unlimited desktop sync bandwidth, and 10 GB per month of free bandwidth for sharing with other accounts. Additional...

Freemium $ $ $ Mac Windows Linux Web Android ... iPhone Blackberry Chrome OS Windows S Android Tablet Windows Phone iPad Blackberry 10 Chrome Firefox
End-to-end encryption File-sync AES encryption Cloud sync ... Encrypted backups File upload Firefox extension Works Offline Selective synchronization Share files Shared folders Add a feature

582 Like
Microsoft OneDrive

Get to your files from anywhere, on any device, with Microsoft OneDrive. Share and work together with anyone in your work and life.

Freemium Mac Windows Web Android iPhone ... Blackberry Chrome OS Windows S Android Tablet Windows Phone iPad Apple Watch Android Wear Kindle Fire
IFTTT integration Integrated Search Microsoft Office integration Office Online integration ... Works Offline Selective synchronization Unlimited storage Support for WebDAV Add a feature

598 Like
Box

Box (formerly Box.net), based in Redwood City, California, is a cloud content management and file sharing service for businesses.

Freemium Mac Windows Web Android iPhone ... Blackberry Chrome OS Windows S Android Tablet Windows Phone iPad Kindle Fire
Office Online integration Built-in viewer Encrypted Notes IFTTT integration ... One-link file sharing Selective synchronization Sync between devices Team Collaboration Unlimited storage Add a feature

402 Like
Resilio Sync

Resilient, fast and scalable file synchronization for enterprises and individuals.

Freemium Mac Windows Linux Android iPhone ... Android Tablet BSD Windows Phone iPad Kindle Fire
Peer-To-Peer Decentralized Distributed File-sync ... Peer-To-Peer Selective synchronization Add a feature

259 Like
SpiderOak

SpiderOak provides an easy, secure and consolidated online backup, storage, access, sharing & sync tool for Windows, Mac OS X, and Linux (Ubuntu, Debian &...

Commercial $ $ $ Mac Windows Linux Web Android ... iPhone iPad Xfce
End-to-end encryption Encrypted backups File Versioning Automatic Backup ... Works Offline Real-time backup Selective synchronization Unlimited storage Add a feature

667 Like
MediaFire

MediaFire is the simple solution for uploading and downloading files on the internet. It focuses on providing a positive experience for downloaders, but does not offer...

Freemium Mac OS X Windows Linux Web Android ... iPhone Blackberry 10
Unlimited bandwidth Add a feature

269 Like
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...

Freemium Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted
File-sync File Versioning Development API Encrypted sync ... Install Syslinux Support for Amazon S3 Sync Network Drive Team Collaboration Add a feature

130 Like
Yandex.Disk

Files on Yandex.Disk won't get lost if your phone or computer breaks. You'll have enough storage space for your most precious photos and important documents. ...

Freemium Mac OS X Windows Linux Web Android ... iPhone Android Tablet Windows Phone iPad
File-sync Integrated Search Security focused Services monitoring ... Share files Support for WebDAV Add a feature

132 Like
4Shared

4Shared is a large online storage facility where Internet users store their text, audio, video, photo, and other files and share them, if they wish, with other people....

Freemium Mac Windows Linux Web Android ... iPhone S60 Blackberry iPad
Photo Sharing Support for WebDAV Add a feature

141 Like
pCloud

pCloud is your personal online storage space for your memorable photos and videos, your favorite music or important work documents.

Freemium Mac OS X Windows Linux Web Android ... iPhone
Crypto folder Sync with Box Sync with Dropbox Encrypted backups ... End-to-end encryption File-sync Sync with Google Drive Sync with Onedrive Virtual hard drive Add a feature

63 Like
SugarSync

SugarSync is the best way to backup, access, sync, and share all your files and folders including documents, photos, videos, and music — from any computer or mobile...

Commercial Mac OS X Windows Android iPhone Blackberry ... Windows RT Android Tablet iPad Microsoft Office Outlook Kindle Fire
Cloud sync File-sync Multiple languages Works Offline ... Selective synchronization Add a feature

335 Like
SparkleShare

SparkleShare is a Free Open Source syncing tool. Its light, secure and easy to use. SparkleShare allows you to setup your own servers so you always keep control on your...

Free Open Source Mac OS X Windows Linux Self-Hosted
Client side encryption File-sync Real time collaboration Add a feature

98 Like
Tonido

Private File Sharing, Sync and Mobile Access for Home and Business. Access, Sync and Share ALL docs, photos, music and videos from anywhere. No Storage Limits. No...

Freemium Mac OS X Windows Linux Web Android ... iPhone Blackberry Windows RT Android Tablet Windows Phone iPad Self-Hosted Chrome Firefox
Support AirPlay DNLA Server File-sync File Versioning ... Photo Sharing Portable Remote desktop Add a feature

139 Like
Syncany

Syncany is an open-source cloud storage and filesharing application. It allows users to backup and share certain folders of their workstations using any kind of storage...

Free Open Source Mac OS X Windows Linux
File-sync Add a feature

71 Like
- Discontinued "The core team of Syncany is on hiatus for an indefinite amount of time." See https://github.com/syncany/syncany