Marc Luther Capulong

This plugin allows the admin to set a storage limit (in MB) for each users based on their role. If the user attempts to upload a file, the plugin will check if the user meets the maximum amount of storage space and will throw an error.
Error messages can be customized by using the ‘rbsl_sl_error_message’ filter.
Initially, values are set as unlimited. Which means that all users will have unlimited storage space.

Role Based Storage Limiter

This plugin allows the admin to set a storage limit (in MB) for each users based on their role. If the user attempts to upload a file, the plugin will …

Poshtiban

Mojtaba Darvishi

WordPress Poshtiban Plugin allows uploading media files to a partition of Poshtiban Cloud Storage(poshtiban.com). So you don’t need to high capacity hosting anymore. Because Poshtiban is cheaper than any file hosting services. 
Wp-Poshtiban gives you the power and ease of use of serving your downloadable products (in Woocommerce) through the Poshtiban infrastructure. 
Also, you can to Backup your files or database backups into the cloud with a single click!
BENEFITS
Using Poshtibn cloud storage to store the wordpress media and downloadable product has the following benefits: 
You can setup your own subdomain on your poshtiban’s partition by using CNAME record (cname.poshtiban.com). 
Poshtiban Cloud storage gives you a 5 Gigabyte partition for free. You can also bay bigger partition up to 1 Terabyte. 
For your downloadable product in woocommerce, you can easily sell your product and pay very littel for storing your files.
FEATURES 
Upload a file or a whole folder in to add media/upload to poshtiban. 
Remote upload option by using direct link. 
Remote upload list for checking upload status. 
In backup menu you can to create backup database or All files (backup for your all wordpress files), themes (backup from themes directory /wp-content/themes/), plugins (backup from plugins directory /wp-content/plugins/) and uploads (backup from uploads directory /wp-content/uploads/)

Poshtiban.com WordPress Plugin

A complete storage solution for WordPress websites.

Role Based Storage Limiter vs Poshtiban.com WordPress Plugin