Websites using ProtonMail
Keep your conversations private with Proton Mail, an encrypted email service based in Switzerland.
ProtonMail is currently installed on 249,123 websites.
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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 |
Top Websites Using ProtonMail
Here are the top 5 websites running ProtonMail ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| proton.me | Proton: Privacy by default | 150 |
| protonvpn.com | The best VPN for speed and security | 384 |
| gdpr.eu | General Data Protection Regulation (GDPR) Compliance Guidelines | 610 |
| www.etymonline.com | Online Etymology Dictionary | 736 |
| theskylive.com | A Complete Guide to the Solar System and the Night Sky | TheSkyLive | 935 |
Top Countries for Websites Using ProtonMail
Here is the country breakdown for websites with ProtonMail installed.
- 2.8% of websites using ProtonMail are in United Kingdom
- 2.7% of websites using ProtonMail are in Netherlands
- 2.3% of websites using ProtonMail are in Germany
| Country | Websites |
|---|---|
| Unknown | 179,580 |
| United Kingdom | 6,886 |
| Netherlands | 6,765 |
| Germany | 5,647 |
| United States | 5,604 |
| Canada | 4,969 |
| Montenegro | 4,801 |
| Switzerland | 4,680 |
| France | 4,386 |
| Australia | 2,945 |
Top Categories for Websites Using ProtonMail
Here are the top industry verticals for websites using ProtonMail.
- 21.8% of websites using ProtonMail are in the Business & Industrial category.
- 17.6% of websites using ProtonMail are in the Computers & Electronics category.
- 17.1% of websites using ProtonMail are in the Arts & Entertainment category.
- 13% of websites using ProtonMail are in the Internet & Telecom category.
| Category | Websites |
|---|---|
| Business & Industrial | 54,264 |
| Computers & Electronics | 43,946 |
| Arts & Entertainment | 42,615 |
| Internet & Telecom | 32,367 |
| Science | 16,232 |
| People & Society | 13,326 |
| Health | 10,234 |
| Law & Government | 8,183 |
| Hobbies & Leisure | 8,047 |
| Finance | 7,690 |
Technologies Co-installed with ProtonMail
These are the technologies most commonly found alongside ProtonMail on the same websites.
| Technology | Websites |
|---|---|
| Cloudflare | 69,827 |
| Google Tag Manager | 31,336 |
| Wordpress | 31,205 |
| Google Adsense | 27,319 |
| Google Ads Pixel | 26,817 |
| Google Analytics | 24,027 |
| Vimeo | 18,988 |
| YouTube Player | 15,851 |
| Google Analytics 4 | 14,750 |
| Facebook Pixel | 14,155 |
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