Self-hosted · Open source
Your private
messaging server.
Sync gives your community a self-hosted space to message, share stickers, and stay connected — with full control over your data.
Download on the
App Store
9:41
Hey! You joined 👋
Finally! This is so clean
Check out these stickers 🎨
Love it! Send me the pack
Done — syncing now ⚡
Message…
Everything your community needs
Built for privacy, speed, and self-expression.
Private & Secure
End-to-end encrypted messages keep your conversations between you and your people.
Real-time Sync
Messages and updates delivered instantly across all your devices with zero delay.
Custom Stickers
Create and share sticker packs that reflect your community's unique personality.
Native iOS
Built for iOS with a smooth, polished, native-feeling experience.
Self-hosted
Your server, your data. Full administrative control over who can access your instance.
Community First
Designed for close-knit groups — invite-only access keeps your space intentional.
Get Sync on your phone
Available for iOS. Join your server from anywhere.