Proton Mail for Business vs DuckDuckGo Email Protection
On privacy it's Proton Mail for Business. On price it's DuckDuckGo Email Protection. On features it's Proton Mail for Business. Here's everything side by side, last checked 25 October 2026.
Which should you choose?
- Proton Mail for Business suits you best if you want encryption that means even the provider can't read your mail; your mail kept in Switzerland; and email from a company that doesn't make money from adverts.
- Go for DuckDuckGo Email Protection if you'd like email without paying for it and to try it free first.
| Feature | Proton Mail for Business | DuckDuckGo Email Protection |
|---|---|---|
| Overall | 4.0 | 2.0 |
| Privacy | 4.5 | 0.0 |
| Price | 2.5 | 5.0 |
| Features | 4.5 | Not rated |
| Cheapest plan | Mail Essentials $6.99 per user a month | Free Free |
| Free plan | No | Yes, unlimited @duck.com aliases |
| Storage | 15 GB | Forwards only |
| Your own domain | ✓ 3 | No |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | United States |
| Your data is kept in | Switzerland | United States |
| Founded | 2014 | 2021 |
| Free trial | 30-day refund | Free |
| Funded by advertising | No | Yes, or its parent company is |
| Works in any mail app | With Proton Bridge on paid plans | No, its own apps only |
| Calendar and contacts | ✓ Yes | No |
| Aliases | Yes | Unlimited aliases |
| Open-source apps | ✓ Yes | No |
| Sign up without ID | No | No |
| White label | No | No |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 25 October 2026 |
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The key differences
- Cheapest plans: Proton Mail for Business Mail Essentials, $6.99 per user a month. DuckDuckGo Email Protection Free, Free.
- Proton Mail for Business has no free plan; DuckDuckGo Email Protection has a free plan (unlimited @duck.com aliases).
- Space: Proton Mail for Business gives 15 GB of storage, DuckDuckGo Email Protection no storage, as it forwards mail on.
- Proton Mail for Business keeps your mail in Switzerland, while DuckDuckGo Email Protection keeps it in the United States.
- The companies sit under different laws: Proton Mail for Business in Switzerland, DuckDuckGo Email Protection in United States.
- On encryption, Proton Mail for Business encrypts mail end to end, whereas DuckDuckGo Email Protection doesn't encrypt mail end to end.
- You can use your own domain with Proton Mail for Business, but not with DuckDuckGo Email Protection.
- Mail apps: Proton Mail for Business works in other mail apps through Proton Bridge on paid plans; DuckDuckGo Email Protection only works in its own apps.
- DuckDuckGo Email Protection (or its parent company) makes money from advertising; Proton Mail for Business doesn't.
- Aliases: Proton Mail for Business offers yes, DuckDuckGo Email Protection unlimited aliases.
Proton Mail for Business and DuckDuckGo Email Protection: your questions
Is Proton Mail for Business more private than DuckDuckGo Email Protection?
Proton Mail for Business scores 4.5 out of 5 for privacy and DuckDuckGo Email Protection 0. Proton Mail for Business gives you encryption that means even the provider can't read your mail, your mail kept in Switzerland and email from a company that doesn't make money from adverts.
Is Proton Mail for Business cheaper than DuckDuckGo Email Protection?
DuckDuckGo Email Protection costs nothing to start (Free). Proton Mail for Business's cheapest plan, Mail Essentials, is $6.99 per user a month.
Can I use my own domain with Proton Mail for Business or DuckDuckGo Email Protection?
Only Proton Mail for Business does (3 domains on its cheapest plan that allows one). With DuckDuckGo Email Protection your address stays on its own domain.
Where is my email stored with Proton Mail for Business and DuckDuckGo Email Protection?
Proton Mail for Business keeps it in Switzerland. DuckDuckGo Email Protection keeps it in the United States.
Can I use Proton Mail for Business and DuckDuckGo Email Protection in Apple Mail or Outlook?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. DuckDuckGo Email Protection only works in its own apps.
Prices and the latest news
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Proton Mail for Business news · DuckDuckGo Email Protection news.
Alternatives to Proton Mail for Business and DuckDuckGo Email Protection
Proton Mail for Business vs mailbox.org · DuckDuckGo Email Protection vs mailbox.org · Proton Mail for Business vs Posteo · DuckDuckGo Email Protection vs Posteo · Proton Mail for Business vs Proton Mail · DuckDuckGo Email Protection vs Proton Mail
How to switch
Moving between any two providers works the same way. Pick your two providers for the steps.