Actionable business data
Companies using Proton Mail in Spain
ATOGU analyzes thousands of digital and corporate signals to help you identify, filter, and prioritize companies with higher purchase intent.
| Company | Turnover | Province | Industry | Website |
|---|---|---|---|---|
![]() Tecnoideas Traduciendo La Tecnologia SL B65660375 | € 0.10M | Barcelona | Repair of computers and peripheral equipment | tecnoideas20.com |
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Details about ProtonMail

What is ProtonMail?
Proton Mail is a privacy-focused business email service based in Switzerland that offers end-to-end encryption by default. Designed to protect sensitive communications, Proton Mail enables businesses to manage email securely, with support for custom domains, multiple addresses per user, and integrated collaboration tools. It also includes mobile and desktop apps, and is compatible with email clients such as Outlook and Apple Mail via Proton Mail Bridge.
Which companies use ProtonMail?
Companies that use Proton Mail are typically those that prioritise security and privacy in their communications, such as technology organisations, financial institutions, law firms, NGOs, and businesses with globally distributed teams. It is especially popular among startups and companies operating in regulated sectors or handling confidential information, as it complies with regulations such as the GDPR and HIPAA.
Alternatives to ProtonMail
We include ProtonMail in our company database. Check our variable Email Hosting Solutions to discover other options and explore them in more detail.
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