The Manual Approach
A lot of website owners rely on external hard drives, USB flash drives, or CDs. Any backup is better than none, but storing your files and backups in the same physical place leaves them vulnerable to damage, theft, or loss.
Not to mention that you need to remember to do it and handhold your computer and server throughout the process.
Saving a copy of your files in a separate physical location, also called an off-site backup, is the best way to ensure your site is properly backed up. If something happens to your house or office and your main files are compromised, your off-site backup will be safely stored somewhere else. In case of data loss, you’ll be able to restore your site.
Enabling Automated Backups
The easiest way to perform backups on your website is to install a plugin that does it for you. Jetpack does this by using the same infrastructure that reliably serves millions of WordPress.com sites every day.
Jetpack backs up your WordPress database and any files in your plugins, themes, and uploads folders. This includes all the unique and irreplaceable data in WordPress, and everything properly integrated into the WordPress installation.
The process is automated, regular, and verifiable.
Managing Your Backups
Our most affordable backup solution for WordPress sites is Jetpack’s Personal plan. At just $39 per year, your site is automatically backed up daily, you get a 30-day archive, and unlimited storage (as well as spam filtering and priority support).
For business or news sites that post new content or product updates multiple times a day, the Professional plan also offers real-time backups. Every time you update your site, Jetpack gets notified and immediately backs up your site, making sure your changes are replicated and synchronized. Jetpack Professional also scans your website for security threats, so your website is always safe.
Next Steps: Compare plans and choose the right one for your site.
Jetpack 
“The most affordable backup solution for WordPress sites…”
Not true. If we talk about incremental, offsite backups, the Personal plan costs twice as much as ManageWP, that offers the same service for $2/month for premium tier, or completely free for the free monthly tier.
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Hi Nemanja — thanks for the comment. The intention was to show that it is the most affordable solution we offer, and I’ve updated the post to reflect that.
Our aim with Jetpack is to provide comprehensive solutions so while a user can get just backups more cheaply with your service, we bundle up spam filtering and priority support with all our plans, including the cheapest plan.
Also, just a quick reminder that our uptime monitoring service is free 🙂
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