Skip to main content

Download Sygnet

Version 0.1.0-alpha • Released January 2026

Experimental Alpha Software

Sygnet is under active development and not yet ready for production use. Before downloading, understand:

  • • Breaking changes: Future updates may be incompatible with current versions
  • • Data loss possible: Message history or identity may need to be reset
  • • Security unaudited: Cryptographic implementation has not been professionally audited
  • • Incomplete features: Some functionality is missing or partially implemented

Use for testing and experimentation only. Do not rely on Sygnet for sensitive communications yet.

macOS

macOS 11 (Big Sur) or later

macOS (Apple Silicon)
45 MB
macOS (Intel)
48 MB

Windows

Windows 10 or later

Windows (64-bit)
52 MB

Linux

Ubuntu 20.04+, Fedora 35+, or equivalent

Linux (AppImage)
65 MB
Linux (.deb)
42 MB

Mobile Apps

iOS and Android apps coming soon

Verify Your Download

Always verify downloads to ensure they haven't been tampered with.

SHA256 Checksums

Sygnet-0.1.0-alpha-arm64.dmg Coming soon
Sygnet-0.1.0-alpha-x64.dmg Coming soon
Sygnet-0.1.0-alpha-x64.exe Coming soon
Sygnet-0.1.0-alpha-x86_64.AppImage Coming soon
sygnet_0.1.0-alpha_amd64.deb Coming soon

GPG Signature

All releases are signed with our GPG key. Download the signature file (.asc) alongside your download and verify with: 

gpg --verify Sygnet-0.1.0-alpha-arm64.dmg.asc
Download GPG Public Key

Verify Your Download

Every release is signed with our GPG key and includes SHA256 checksums. Don't trust the download? Verify it cryptographically. 

# Verify the GPG signature
gpg --verify Sygnet-0.1.0-alpha-arm64.dmg.asc

# Or check the SHA256 hash
shasum -a 256 Sygnet-0.1.0-alpha-arm64.dmg
Download GPG Public Key