Alternatives to Google Drive

Works on MicroG?

The application is not working. You can still access it from your browser or use some file managers that allow access to google drive (like mixplorer)

For backup applications see the dedicated section

Open Source

NextCloud

Nextcloud is a private file sync & share and communication server. It is fully open source and you can host it yourself or pay a company to do it for you. That way, you are in control of your photos, your calendar and contact data, your documents and everything else.

Syncthing (Client Fork)

Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored, if it is shared with some third party and how it's transmitted over the Internet. This is a fork of Syncthing that brings major enhancements

Firefox Send ( File Sharing)

Firefox Send lets you share files with end-to-end encryption and a link that automatically expires. So you can keep what you share private and make sure your stuff doesn’t stay online forever.

OwnCloud

ownCloud is a free software package you can install on a server to manage files, contacts, calendars, music, pictures and much more. This is the official Android app which enables you to browse all of your ownCloud synced files, create and edit new files, share these files and folders with co-workers, and keep the contents of those folders in sync across all of your devices. Simply copy a file into a directory on your server and ownCloud does the rest.

Closed Source

⚠ Privacy Alert: All closed source services indicated send some personal data to their servers. Please read the Privacy Policy of each service.

Yandex Disk (10GB free)

Mega (15GB free)

OneDrive (5GB free)

Dropbox (2GB free)

Closed Source Tools

AutoSync

Autosync is an automatic file sync and backup tool. You choose which folder in your device should be synced with which folder in your cloud storage account, and how. Autosync will then keep files in these two folders in sync with each other, automatically and without any additional efforts from the user.

Search here for mods

MiXplorer

MiXplorer is an advanced File Manager with support to many cloud storage.