It no longer offers apps for Android or iOS, however. SpiderOak One Backup has desktop apps for Windows, macOS, and 64-bit versions of Linux, such as Fedora and Ubuntu. That option is useful in the case of accidental data loss or simply if you want to perform bulk file transfers without worrying about the security issues related to doing it over an internet connection. SpiderOak One Backup does not offer backup or restore options via postal mail-Backblaze, Carbonite, and IDrive all do. Backblaze charges $70 per year for its unlimited storage plan, but it limits you to one computer. IDrive's $79.50-per-year Personal plan offers 5TB of online storage for an unlimited number of devices. If you pay annually, you have more options for how much storage you can get, specifically you can get a smaller amount at a very fair cost: If you pay monthly for SpiderOak One Backup, your options are: (Opens in a new window) Read Our OpenDrive Review For example, if a service is intended for 'personal' use but is clearly being used to operate a large business, the user may be found in violation of the terms. Any time you see 'unlimited' advertised with a tech service provider, however, be aware that the company usually will enforce limits if the service is beyond used beyond a reasonable expectation of what's provided. Although these plans look pricey, they all support an unlimited number of devices. If you choose to become a subscriber, be sure to consider both the yearly monthly and yearly plans, as the options vary widely.

SpiderOak One Backup is free to try for 21 days, and we appreciate that the trial doesn't require entering any credit card information. The biggest downside is that SpiderOak One Backup still does not support multi-factor authentication for web logins. The service charges more for online storage than competitors, but you can back up an unlimited number of devices per account. It has a no-knowledge policy, and we like the intuitive desktop application and unlimited versioning capabilities. If you're this kind of security-conscious user, consider the privacy-focused SpiderOak One Backup. It's important to back up your data, but you might hesitate to use an online backup service out of concern that the company housing your data would have access to your personal files. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.

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