Websites using ProtonMail
Keep your conversations private with Proton Mail, an encrypted email service based in Switzerland.
ProtonMail is currently installed on 273,192 websites.
In this report
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ProtonMail Usage Over Time
Total websites with ProtonMail installed, measured weekly.
| Week | Installs |
|---|---|
| 2026-05-09 | 49,787 |
| 2026-05-16 | 99,606 |
| 2026-05-23 | 102,032 |
| 2026-05-30 | 104,149 |
| 2026-06-06 | 106,345 |
| 2026-06-13 | 107,955 |
| 2026-06-20 | 115,711 |
| 2026-06-27 | 128,171 |
| 2026-07-04 | 155,022 |
| 2026-07-11 | 186,821 |
| 2026-07-18 | 200,242 |
| 2026-07-25 | 200,212 |
| 2026-08-15 | 200,915 |
| 2026-08-22 | 203,446 |
| 2026-08-29 | 206,904 |
| 2026-09-05 | 215,699 |
| 2026-09-12 | 224,223 |
| 2026-09-26 | 249,123 |
| 2026-10-03 | 246,607 |
| 2026-10-10 | 244,454 |
| 2026-10-17 | 245,265 |
| 2026-10-24 | 245,919 |
| 2026-10-31 | 247,828 |
| 2026-11-07 | 249,471 |
| 2026-11-14 | 273,192 |
Top Websites Using ProtonMail
Here are the top 5 websites running ProtonMail ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| proton.me | Proton: Privacy by default | 134 |
| protonvpn.com | The best VPN for speed and security | 309 |
| stocksnap.io | Free Stock Photos and Images - StockSnap.io | 478 |
| rule34.xxx | Rule 34 - If it exists there is porn of it. | 677 |
| istoe.com.br | ISTOÉ Independente | 1,033 |
Top Countries for Websites Using ProtonMail
Here is the country breakdown for websites with ProtonMail installed.
- 3% of websites using ProtonMail are in Netherlands
- 2.6% of websites using ProtonMail are in United Kingdom
- 2.5% of websites using ProtonMail are in Germany
| Country | Websites |
|---|---|
| Unknown | 193,511 |
| Netherlands | 8,160 |
| United Kingdom | 7,042 |
| Germany | 6,892 |
| United States | 6,528 |
| France | 5,550 |
| Switzerland | 5,391 |
| Canada | 5,351 |
| Montenegro | 4,451 |
| Australia | 3,137 |
Top Categories for Websites Using ProtonMail
Here are the top industry verticals for websites using ProtonMail.
- 21.7% of websites using ProtonMail are in the Business & Industrial category.
- 17.8% of websites using ProtonMail are in the Computers & Electronics category.
- 16.8% of websites using ProtonMail are in the Arts & Entertainment category.
- 12.6% of websites using ProtonMail are in the Internet & Telecom category.
| Category | Websites |
|---|---|
| Business & Industrial | 59,200 |
| Computers & Electronics | 48,522 |
| Arts & Entertainment | 45,898 |
| Internet & Telecom | 34,531 |
| Science | 17,830 |
| People & Society | 14,388 |
| Health | 11,190 |
| Law & Government | 8,980 |
| Hobbies & Leisure | 8,898 |
| Finance | 8,424 |
Technologies Co-installed with ProtonMail
These are the technologies most commonly found alongside ProtonMail on the same websites.
| Technology | Websites |
|---|---|
| Cloudflare | 89,294 |
| Google Tag Manager | 33,869 |
| Wordpress | 31,594 |
| Google Adsense | 28,663 |
| Google Ads Pixel | 28,057 |
| Google Analytics | 24,822 |
| Vimeo | 19,551 |
| YouTube Player | 16,107 |
| Google Analytics 4 | 15,389 |
| Facebook Pixel | 15,090 |
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