Proton Mail for Business vs HEY
In short: Proton Mail for Business wins on privacy, Proton Mail for Business wins on price, and Proton Mail for Business wins on features. The full comparison is below, last checked 25 October 2026.
Proton Mail for Business or HEY: which should you choose?
- Proton Mail for Business is the better pick if you want end-to-end encryption built in; your email to stay in Switzerland; and the lower price ($6.99 per user a month).
- Choose HEY if you want 100 GB of storage.
| Feature | Proton Mail for Business | HEY |
|---|---|---|
| Overall | 4.0 | 2.0 |
| Privacy | 4.5 | 0.5 |
| Price | 2.5 | 2.0 |
| Features | 4.5 | 4.0 |
| Cheapest plan | Mail Essentials $6.99 per user a month | HEY for You $99 a year (own domain: $12 per user a month) |
| Free plan | No | No (30-day trial) |
| Storage | 15 GB | 100 GB |
| Your own domain | ✓ 3 | ✓ On HEY for Domains |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | United States |
| Your data is kept in | Switzerland | United States |
| Founded | 2014 | 2020 |
| Free trial | 30-day refund | 30 days free on HEY for You; no trial on HEY for Domains |
| Funded by advertising | No | No |
| Works in any mail app | With Proton Bridge on paid plans | No, its own apps only |
| Calendar and contacts | ✓ Yes | ✓ Yes |
| Aliases | Yes | Yes |
| 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 |
Want to add another? Open this in the compare tool.
The key differences
- Cheapest plans: Proton Mail for Business Mail Essentials, $6.99 per user a month. HEY HEY for You, $99 a year (own domain: $12 per user a month).
- Proton Mail for Business has no free plan; HEY has no free plan.
- Space: Proton Mail for Business gives 15 GB of storage, HEY 100 GB of storage.
- Data location: Switzerland for Proton Mail for Business, United States for HEY.
- The companies sit under different laws: Proton Mail for Business in Switzerland, HEY in United States.
- On encryption, Proton Mail for Business encrypts mail end to end, whereas HEY doesn't encrypt mail end to end.
- Mail apps: Proton Mail for Business works in other mail apps through Proton Bridge on paid plans; HEY only works in its own apps.
Common questions
Is Proton Mail for Business more private than HEY?
Proton Mail for Business scores 4.5 out of 5 for privacy and HEY 0.5. Proton Mail for Business gives you end-to-end encryption built in, your email to stay in Switzerland and open-source apps anyone can check.
Is Proton Mail for Business cheaper than HEY?
Proton Mail for Business is cheaper. Its Mail Essentials plan is $6.99 per user a month, against $99 a year (own domain: $12 per user a month) for HEY's HEY for You. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Proton Mail for Business or HEY?
Yes, both do. Proton Mail for Business: 3 domains on its cheapest plan that allows one. HEY: On HEY for Domains.
Where is my email stored with Proton Mail for Business and HEY?
Proton Mail for Business keeps it in Switzerland. HEY keeps it in the United States.
Can I use Proton Mail for Business and HEY in Apple Mail or Outlook?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. HEY 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 · HEY news.
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Moving your email
Moving between any two providers works the same way. Pick your two providers for the steps.