Takashi Fujisaki

Tiny Backup is a WordPress plugin that allows you to create backup files simply and without any complicated configuration. 
You can create and download the bare minimum backup with just one click, stress-free.
Manual Backup
<ul>
<li>Database backup (SQL inside ZIP) with a single click</li>
<li>Files backup from your uploads folder — select specific subfolders as needed</li>
<li>Clear progress indicator during backup</li>
</ul>
Auto Backup (WP-Cron)
<ul>
<li>Set separate schedules for database and files backups (daily / weekly / monthly)</li>
<li>Configure time, day of week, or day of month for each schedule</li>
<li>Manage retention: set max generations for database and files independently</li>
<li>Email notifications on success and/or failure (sent to the admin email address)</li>
</ul>
General
<ul>
<li>No external services; everything runs on your server</li>
<li>Backup files are stored in <code>wp-content/tiny-backup</code></li>
</ul>
This plugin is ideal for small to medium sites that need simple, low-overhead backups.

Tiny Backup

Simple and minimal backup plugin for WordPress. Create database and files backups manually or automatically on a schedule.

If you are a developer and want your customers to install plugins from your site without downloading and uploading them manually – just install our plugin and provide the URL. If you are a website administrator and you buy third-party plugins from developers – you can use our plugin for quick and easy installation. Just ask the developer for a link and past it into URL field.
Install Plugin From URL 
You can easily let your customers install all your plugins right from their website administrator area. When a user goes into his/her backend and click on the “Install from Web” tab, your extension can be found and the “Install” button appears, so the user can just click to install your extension.
Main Features
<ul>
<li>Install from any URL</li>
<li>No coding required</li>
<li>One-click installation</li>
<li>Create your own repository for your customers</li>
<li>No need to download and upload archive</li>
<li>Adding new feature to WordPress dashboard menu</li>
</ul>

WP Install From Web

WP Install Plugin From Web allows you to install any plugin from a URL. All you need to do is to insert a specific URL and click the Install button.

Tiny Backup vs WP Install From Web