Aster Mail
Aster is a privacy-focused, quantum-safe, end-to-end encrypted email service. Unlike other encrypted email providers, Aster uses standard OpenPGP (RSA-4096) with portable keys that work in GPG, Thunderbird, or any other PGP client.
Cost / License
- Freemium (Subscription)
- Open Source (AGPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
Features
Properties
- Lightweight
- Privacy focused
Features
- Email Organizer
- Spam Filter
- No Tracking
- Two-factor Authentication
- Full-Text Search
- OpenPGP
- Support for Aliases
- Email Scheduling
- PGP Encryption
- Mail Filtering
- Unified inbox
- End-to-End Encryption
Tags
Aster Mail News & Activities
Recent activities
- POX updated Aster Mail
- SEAJUMPER liked Aster Mail
- AsterPrivacy added Aster Mail
AsterPrivacy added Aster Mail as alternative to Proton Mail, Tuta Mail, Fastmail and StartMail
Aster Mail information
Developed by
Aster-Privacy Licensing
Open Source (AGPL-3.0) and Freemium product.Pricing
Subscription ranging between $3 and $18 per month + free version with limited functionality.Written in
Alternatives
6 alternatives listedSupported Languages
- English
AlternativeTo Categories
Office & Productivity, Security & PrivacyGitHub repository
- 6 Stars
- 0 Forks
- 0 Open Issues
- Updated
Featured in Lists
Best of Privacy oriented app. Always investigate more. This is is just my personnal recommandations.
What is Aster Mail?
Aster is a privacy-focused, quantum-safe, end-to-end encrypted email service. Unlike other encrypted email providers, Aster uses standard OpenPGP (RSA-4096) with portable keys that work in GPG, Thunderbird, or any other PGP client.
Aster-to-Aster messages are protected with ML-KEM-768 post-quantum cryptography built into X3DH and Double Ratchet, this ensures that your private mail is secure against future quantum attacks. We also offer automatic public key discovery via WKD and key servers, meaning you can send encrypted mail to anybody without publishing a key, not just other Aster users.
Aster is built on a zero-access architecture with local client-side encryption.