Proton Mail
Secure and private email service.
About
Proton offers a suite of privacy-focused products, with its core service being secure, end-to-end encrypted email through Proton Mail. It also provides encrypted calendar, video conferencing, VPN, password management, cloud storage, and document editing services. Proton serves individuals and businesses seeking to protect their data and communications with privacy by default.
Technology stack
detected 2026-05-29Est. monthly stack spend~$70/mo
Email
Proton
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Astro
Tailwind CSS
Capital network
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What does Proton Mail do?
Proton offers a suite of privacy-focused products, with its core service being secure, end-to-end encrypted email through Proton Mail. It also provides encrypted calendar, video conferencing, VPN, password management, cloud storage, and document editing services. Proton serves individuals and businesses seeking to protect their data and communications with privacy by default.
How much funding has Proton Mail raised?
Proton Mail has raised a total of $53M in funding. The most recent round on record is Series B.
Where is Proton Mail headquartered?
Proton Mail is headquartered in Geneva, Geneva, Switzerland.
When was Proton Mail founded?
Proton Mail was founded in 2014.
What industry does Proton Mail operate in?
Proton Mail operates in Cybersecurity, Privacy, Email, Email Service, End-to-End Encryption, Secure Communication.