If you searched "Proton Mail vs Gmail," you already suspect the answer depends on what you are optimizing for. This site audits notes apps by one test: who holds the keys to your data? The same test decides email. Here is the honest head-to-head, verified prices and storage included, and the cases where Gmail is genuinely the smarter choice.
The One Difference That Decides It
Email privacy comes down to a single question: can the provider read your stored mail? Proton Mail is built so it cannot. Messages between Proton users are end-to-end encrypted, and you can send password-protected messages to anyone outside Proton. That is the same principle Scrib applies to notes, applied to your inbox.
Gmail's strengths sit on the other side of the ledger: storage, price, and the fact that most of the internet already runs on a Google account. Neither product is strictly better. They are built for different priorities, and the right pick is the one whose priority is yours.
Proton Mail vs Gmail: The Verified Specs
| Question | Gmail (Google) | Proton Mail |
|---|---|---|
| Free storage | 15 GB, shared across Gmail, Drive, and Photos | 1 GB |
| Free email addresses | 1 | 1 |
| End-to-end encryption between users of the service | Not offered on the standard consumer account | Yes, between Proton users, plus password-protected messages to anyone |
| Entry paid plan | Google One 100 GB, USD 1.99/month | Mail Plus, EUR 4.99/month (EUR 3.99/month billed yearly): 10 addresses, 1 custom domain |
| Larger plan | Google One 2 TB, USD 9.99/month | Unlimited, EUR 12.99/month (EUR 9.99/month billed yearly): 500 GB, 15 addresses, 3 domains, VPN, password manager, encrypted cloud storage |
A note on the encryption row: "not offered on the standard consumer account" means a normal personal Gmail account does not give you end-to-end encryption between users the way Proton does. It says nothing bad about Google's engineering; it reflects a different design goal. A note on price: Proton lists its plans in euros and Google lists Google One in US dollars, so the raw numbers are not a straight currency-for-currency comparison, and exchange rates move.
Where Gmail Is Genuinely the Better Pick
This is the part a sponsored post would skip. There are real cases where Gmail is the right answer, and pretending otherwise would cost this comparison its credibility.
- You want the most free storage. Gmail's 15 GB free, even shared across Gmail, Drive, and Photos, dwarfs Proton Mail's 1 GB. If a large free mailbox matters more than encryption, Gmail wins outright.
- You want the cheapest paid storage. Google One starts at 100 GB for USD 1.99 per month. Proton's paid plans bundle far more than storage, which is a strength if you want the suite and a mismatch if all you wanted was gigabytes.
- Your work already lives in Google Workspace. Docs, Sheets, Calendar, single sign-on, a dozen connected tools. Leaving is a migration project, not a personal decision, and Gmail staying put is the sane call.
- You rely on deep third-party integrations. Gmail's ecosystem of add-ons and app connections is larger and older. If your workflow depends on them, that maturity is worth real money.
If none of those describe you, and what you actually want is an inbox a company cannot read, the trade flips the other way.
The Verdict
Choose Proton Mail if privacy is the point: end-to-end encryption between Proton users, password-protected messages to everyone else, and a free tier that is a real mailbox rather than a demo. Start on Proton Free and, if you want a custom domain or more addresses, Mail Plus is EUR 4.99 per month.
Choose Gmail if free storage, price per gigabyte, or an existing Google Workspace setup outweighs encryption. That is a legitimate priority, and Gmail serves it better than Proton does.
Most people who go looking for this comparison have already decided privacy matters, or they would not be searching. If that is you, the free tier is the place to start, and moving in slowly (run both inboxes in parallel for a few weeks) costs nothing.
Where Scrib Fits
The private setup this site believes in has two halves. Things that must sync and reach other people, like email, belong with a provider that encrypts them and cannot read them: that is Proton's half. Things that never needed a server at all belong on your device with no account and no cloud: that is Scrib's half, AES-256 on-device notes on Android, and Scrib Desktop's encrypted files on Windows. Encrypting your inbox and leaving your notes in a vendor's cloud only locks half the house.
Common Questions
Is Proton Mail more private than Gmail?
On encryption, yes. Proton Mail encrypts messages end-to-end between Proton users, and you can send password-protected messages to anyone else. The test that matters for any email provider is who holds the keys to your stored mail, and Proton is built so that only you do. Gmail's advantage is elsewhere: 15 GB of free storage shared across Gmail, Google Drive, and Google Photos, against Proton Mail's 1 GB free, plus a more mature ecosystem most people already use.
Is Proton Mail free, and what do you get?
Yes. Proton Free includes 1 GB of storage and 1 email address, with end-to-end encryption, unlimited folders, labels, and filters, and password-protected emails. No card is required to create it. Paid Proton Mail Plus is EUR 4.99 per month, or EUR 47.88 for a year, and adds 10 email addresses and 1 custom domain.
When is Gmail the better choice?
When free storage or convenience outweigh encryption. Gmail gives 15 GB free shared across Gmail, Drive, and Photos, compared with Proton Mail's 1 GB, and paid Google One storage starts at 100 GB for USD 1.99 per month. If your work already runs on Google Workspace, moving off Gmail is an IT migration, not a personal switch. For those cases, Gmail is the honest pick.
How much does Proton cost compared to Google?
Proton Mail Plus is EUR 4.99 per month (EUR 3.99 per month billed yearly). Proton Unlimited is EUR 12.99 per month (EUR 9.99 per month billed yearly) and includes 500 GB, 15 email addresses, 3 custom domains, unlimited hide-my-email aliases, plus Proton VPN, its password manager, and encrypted cloud storage. Google One is USD 1.99 per month for 100 GB and USD 9.99 per month for 2 TB. Proton lists prices in euros and Google in US dollars; both offer a paid plan you can test.
Does this site earn money from Proton links?
Links to Proton on this page may be referral links, and if you subscribe through one, Scrib may earn a commission at no extra cost to you. That is the only monetization on this site: no ads, no trackers, no sponsored placements, and Proton did not review, request, or pay for this article. The recommendation came first; the referral link is how you can support Scrib while acting on it.
Keep Reading
- Why We Recommend Proton: the full case for Mail, VPN, and Pass, caveats and court order included
- Proton Pass vs Browser Password Managers: when the built-in manager is enough, and when it is not
- Proton Drive vs Google Drive: encrypted storage against the 15 GB free giant
- Notes App Encryption at Rest: the who-holds-the-keys test this whole site is built on