Tuta is an email service whose repository says it encrypts emails, contacts, and calendar entries across users’ devices.
Open source
24 alternativesTuta
vsOts
Tuta vs Ots
How do Tuta and Ots compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Tuta | Ots |
|---|---|---|
| What it is | Tuta offers encrypted email, calendar, and contacts, with apps that the site says protect personal data using end-to-end encryption. | Share one-time secrets through a browser-based platform that encrypts them with AES before sharing. |
| Website | ||
| Type | Website | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android, iOS, Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Tuta and Ots.
With backup and sync, Stingle Photos offers a gallery and camera app; its page says photos and videos are encrypted before storage.
GnuPG implements the OpenPGP standard and provides tools to encrypt and sign data and communications, with key management and directory access.
The Hemmelig.app project shares encrypted secrets to help keep sensitive information out of chat logs, email, and similar channels.
Peergos provides end-to-end encrypted storage, file sharing, and sync while also protecting file metadata and sharing relationships, per its site.
Available on web, iOS, Android, and desktop, Proton Mail is an encrypted email service that offers free accounts.
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24 alternatives