Websites using ProtonMail
Keep your conversations private with Proton Mail, an encrypted email service based in Switzerland.
ProtonMail is currently installed on 115,711 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 |
Top Websites Using ProtonMail
Here are the top 5 websites running ProtonMail ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| proton.me | Proton: Privacy by default | 133 |
| protonvpn.com | The best VPN for speed and security | Proton VPN | 322 |
| theintercept.com | The Intercept | 354 |
| stocksnap.io | Free Stock Photos and Images - StockSnap.io | 431 |
| gdpr.eu | General Data Protection Regulation (GDPR) Compliance Guidelines | 654 |
Top Countries for Websites Using ProtonMail
Here is the country breakdown for websites with ProtonMail installed.
- 75.9% of websites using ProtonMail are in
- 2.6% of websites using ProtonMail are in United Kingdom
- 2.4% of websites using ProtonMail are in Netherlands
- 1.8% of websites using ProtonMail are in United States
| Country | Websites |
|---|---|
| 87,790 | |
| United Kingdom | 3,011 |
| Netherlands | 2,770 |
| United States | 2,130 |
| Montenegro | 2,114 |
| France | 2,059 |
| Germany | 1,943 |
| Switzerland | 1,717 |
| Canada | 1,544 |
| Denmark | 1,289 |
Top Categories for Websites Using ProtonMail
Here are the top industry verticals for websites using ProtonMail.
- 20.8% of websites using ProtonMail are in the Business & Industrial category.
- 19.1% of websites using ProtonMail are in the Arts & Entertainment category.
- 17.5% of websites using ProtonMail are in the Computers & Electronics category.
- 10.3% of websites using ProtonMail are in the Internet & Telecom category.
| Category | Websites |
|---|---|
| Business & Industrial | 24,031 |
| Arts & Entertainment | 22,139 |
| Computers & Electronics | 20,260 |
| Internet & Telecom | 11,971 |
| Science | 8,520 |
| People & Society | 7,823 |
| Health | 5,981 |
| Law & Government | 4,562 |
| Hobbies & Leisure | 4,426 |
| Finance | 3,617 |
Technologies Co-installed with ProtonMail
These are the technologies most commonly found alongside ProtonMail on the same websites.
| Technology | Websites |
|---|---|
| Cloudflare | 29,747 |
| Wordpress | 21,046 |
| Google Tag Manager | 18,534 |
| Google Adsense | 16,064 |
| Google Ads Pixel | 15,719 |
| Google Analytics | 15,174 |
| Vimeo | 12,731 |
| YouTube Player | 11,136 |
| Google Analytics 4 | 9,655 |
| Facebook Pixel | 8,027 |
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