We are all familiar with the fact that backing up our Mac is an important task, but the bigger question that troubles people is what tool or software to use to complete the job. For a lot of Mac users, backing up means using Time Machine, the free application provided on MacOS. 

But, there are also many users who wish to use other devices that allow them to back up more data and provide them with more features. Well, if you are also looking for a Mac OS external drive backup software, then get ready, as this guide will provide you with three different tools that you can use. 

1. Time Machine 

Apple’s Time Machine, built into every Mac, gives you dependable, incremental local backups, plus a full restore function, kinda straightforward. The app seems tuned to work with Migration Assistant in a clean way; it also supports encryption, and it nudges you to back up every so often. Just remember it wants a connected external drive, so if you pair it with a cloud service, you get the best of both worlds.

2. ChronoSync

ChronoSync for macOS brings flexible, user-friendly backups without feeling like too much. You can pick tasks such as folder syncing, bootable clone creation, or even cloud backups to Google or Amazon. Rule-based automations and scheduling give you that pro-level control, but the interface still stays clean. There’s also good support, and a trial version that feels generous, so it works as a smart alternative to Time Machine if you want extra bells and whistles.  

3. Carbon Copy Cloner

Bombich Software’s Carbon Copy Cloner is still one of those default Mac backup software programs people keep returning to. It offers strong customization, NAS support, scripting, and the handy SafetyNet feature. Apple’s newer limitations do make bootable backups trickier (at least for now), though this might shift with macOS 26 Tahoe. Even then, CCC really shines with scheduled jobs, and it can pair nicely with Time Machine instead of fighting it. 

If these tools do not appease you, then you can also look up information regarding other tools to use on the website Datarecovee.