| Name: | Proton Drive | Sync.com |
|---|---|---|
 |
 |
|
| Sign up: | Create (free) account | Create (free) account |
| Free storage | ||
| Minimum | 5 GB | 5 GB |
| Maximum | 5 GB | 26 GB |
| Notes: | 1 GB extra from tasks (trying it out), +1 GB each referral (20× max) | |
| Free plan limits | ||
| Ads shown? | No ads | No ads |
| Storage plans & pricing | ||
| 200 GB monthly | €4,99 | |
| 200 GB yearly | €47,88 | |
| 500 GB monthly | €12,99 | |
| 500 GB yearly | €119,88 | |
| 2 TB yearly | $96,00 | |
| 3 TB monthly | €29,99 | |
| 3 TB yearly | €287,88 | |
| 6 TB yearly | $240,00 | |
| Other plans & pricing notes | Payment for 2 years available at a discount. | |
| Lifetime plans & pricing | ||
| Lifetime plans available? | No | No |
| Team/business plans | ||
| Team plans available? | Yes | Yes |
| Minimum users | 1 | 3 |
| Storage size | 500 GB each | 1 TB+ each |
| Features | ||
| PC sync folder? | Yes | Yes |
| Camera folder backup? | Yes | Yes |
| Share files? | Yes | Yes |
| Share w password? | Yes | Yes |
| Share expiration? | Yes | Yes |
| Share folder? | Yes | Yes |
| Video playback? | Yes | Yes, 4K |
| AI image search? | No | No |
| Email account included? | Yes | No |
| Online Office? | Yes (text docs) | Yes |
| Live collaboration? | Yes | Yes |
| Versioning? | Yes | Yes |
| App passcode? | Yes | Yes |
| 2FA? | Yes | Yes |
| Rclone support? | Yes | No |
| WebDAV? | No | No |
| Analytics? | No | Yes |
| Custom branding? | No | Paid only |
| Open source? | Yes | No |
| App/device availability | ||
| Web app | Yes | Yes |
| Windows | Yes | Yes |
| MacOS | Yes | Yes |
| Linux | No | No |
| Android | Yes | Yes |
| iOS | Yes | Yes |
| Privacy | ||
| Encryption protocol | OpenPGP | No information |
| Zero knowledge E2EE | Yes | Yes |
| Data jurisdiction: | Switzerland | Canada |
| Review scores (out of 5) | ||
| Trustpilot score | ★3.0 | ★3.8 |
| Trustpilot # reviews | 86 | 202 |
| Google Play score | ★4.2 | ★3.5 |
| Google Play # reviews | 1930 | 4710 |
| App store score | ★4.0 | ★3.6 |
| App store # reviews | 291 | 391 |
| Company information | ||
| Legal name & info (crunchbase) link | Proton AG | Sync.com, Inc. |
| Founded (year) | 2014 | 2011 |
Proton Drive vs Sync
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