4Sync
7.2#36 in cloud storage servicesFrom $8.25 a monthAndroidiOSWebmacOS
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| Fact | 4Sync | IDrive |
|---|---|---|
| Device platforms | Windows,macOS,iOS,Android | It supports Windows, Mac, Linux, iPhone, iPad, Android, servers, and NAS devices. |
| Free plan | No | Yes |
| Security | 4Sync's privacy policy says it takes reasonable measures to protect personal data, while noting no security measure is perfect or impenetrable. | IDrive says data is encrypted with 256-bit AES in transit and at rest, and private encryption keys are not stored on its servers. |
| Support | 4Sync provides a Help page with instructions for account verification, password recovery, uploading, downloading, and sharing files. | IDrive says it offers 24/7 support via live chat, email, and phone. |
You want what its maker publishes above — check its page for the details.
IDrive suits individuals and organizations that want to back up multiple device types, including servers and NAS devices, under one account. Its business administration and cloud application add-ons may also suit teams managing shared backups.