Proton Drive vs Dropbox
Privacy against convenience, at exactly the same price. This is the rare comparison where the money tells you nothing.
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Proton Drive
Swiss zero-knowledge storage from the Proton Mail people.
Dropbox
The sync pioneer, now one option among many.
| Feature | Proton Drive | Dropbox |
|---|---|---|
| Our score | 4.4 / 5 | 4.2 / 5 |
| Price | From $9.99/mo | From $9.99/mo |
| Free plan | ||
| Best for | Privacy-first users | Integration-heavy workflows |
| Category | Encrypted & private | Cloud storage & sync |
| Provider | Proton AG | Dropbox Inc. |
| Visit Proton Drive | Visit Dropbox |
Our verdict
Dropbox wins on how it fits into everything else and Proton Drive wins on who can read your files. Both cost $9.99 a month, $119.88 a year: Proton Unlimited against Dropbox Plus with 2 TB. Our scores are 4.4 and 4.2. With price and rating this close, the decision is entirely about what you value.
Proton is zero knowledge, so the provider cannot open your files, and the same subscription carries mail, VPN, calendar and a password manager. Dropbox is not zero knowledge: it holds the keys, which is precisely what makes its previews, search inside documents and hundreds of integrations possible.
That trade off is real and it goes both ways. Dropbox syncs faster on large folders, works with almost every tool your colleagues already use, and its file recovery is the most forgiving in the category.
The honest downside of Proton Drive is that it is the newest part of the suite: sync is slower on big folders, integrations are sparse, and features experienced Dropbox users take for granted are missing.
The honest downside of Dropbox is the encryption model: your files are readable by the company, and its free tier is stingy compared with the rest of the market. You share files with people who all use Dropbox: Dropbox, and do not fight it.
You want the company to be unable to read your files: Proton Drive, and accept the slower sync.
“The privacy ecosystem play: zero-knowledge encryption by default, Swiss jurisdiction, and it comes bundled with the best private email and a top-tier VPN. Still younger and leaner on features than the veterans, but maturing fast.”Editorial team, on Proton Drive
“Still the smoothest sync engine ever shipped, with the best third-party integrations. You pay for that polish per terabyte, the privacy model is standard server-side, and the upsells have multiplied. The default choice it once was, no longer; a good one, still.”Editorial team, on Dropbox
Frequently asked questions
Is Proton Drive cheaper than Dropbox?
No, they are identical: $9.99 a month, $119.88 a year for Proton Unlimited and for Dropbox Plus with 2 TB. Since the price is the same, ignore it. Choose on encryption and integrations, because that is where the two products genuinely differ.
Can Dropbox read my files?
Technically yes. Dropbox holds the encryption keys, which is what lets it preview documents, search inside them and connect to hundreds of other tools. Proton Drive is zero knowledge, so it stores files it cannot open. That is the core trade off: convenience on one side, secrecy on the other.
Which syncs faster?
Dropbox, particularly on large folders and on files that change often, where its block level sync only uploads the changed parts. Proton Drive is the newest component of its suite and noticeably slower on the same job. If you move big project folders every day, that difference shows up within a week.