Who are Tuta's competitors?

Aster, Beyond Encryption, and Identillect Technologies are among the closest in Email & Messaging Security. The full competitive set, with overlap scoring, is in the platform.

What products does Tuta sell?

Tuta sells Tuta Mail and Tuta Calendar.

Tuta

Email & Messaging SecurityHanover, Germanyfounded 2011private

Tuta is a cybersecurity company specializing in Email & Messaging Security, founded in 2011 and headquartered in Hanover, Germany. It is privately held.

Book a demo Request full profile

updated Oct 2, 2026

Tuta products

Tuta MailEncrypted email service with post-quantum cryptography, 2FA, and business domain support
Tuta CalendarEnd-to-end encrypted, zero-knowledge calendar app with quantum-safe encryption and sharing

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Email & Messaging Security

Common questions about Tuta.

Who are Tuta's competitors?: Aster, Beyond Encryption, and Identillect Technologies are among the closest in Email & Messaging Security. The full competitive set, with overlap scoring, is in the platform.
What does Tuta do?: Tuta is a cybersecurity company specializing in Email & Messaging Security, founded in 2011 and headquartered in Hanover, Germany.
What products does Tuta sell?: Tuta sells Tuta Mail and Tuta Calendar.