Cirbit vs BlindPost

Cirbit — Your Inner Circle, in Orbit Stay connected with the people who matter most. Cirbit puts your inner circle front and center — always within reach. As your relationships evolve, your orbit shifts with you, keeping the people you talk to most right where they belong. Tap any node to jump straight into a chat, group, or shared space. Hold to view their latest story or moment — right from your orbit. Share with exactly who you want. Post to everyone, or keep it just between close friends, your team, or any group you create. No algorithms. No noise. Just your circle. What you can do: • Build your orbit with friends and groups • Send direct messages and start group chats • Share Moments — disappearing photos and videos sent directly to friends or your whole circle • Post Stories to specific groups or broadcast to all your friends • Share photos, videos, and updates with specific people • Create private groups and control your audience • Keep your closest connections front and center Cirbit puts your inner circle first — not an algorithm.

BlindPost is a modern messaging app with end-to-end encryption built in. CHAT AND CALL • Private and group chats • Voice and video calls (WebRTC) • Share photos, videos, files, and voice messages • Message reactions, replies, and quotes • Link previews with rich metadata • Polls in group chats • Contact card sharing • Forward messages (text, image, video, file, contact) END-TO-END ENCRYPTED • Every message, call, and file is encrypted on your device before sending • Uses industry-standard cryptography (XChaCha20-Poly1305 and Ed25519) • Your private keys are stored only on your device • Your Ed25519 public key is your user ID — no phone number or email required to sign up • Zero-knowledge server architecture — servers route encrypted data they cannot read SECURITY • PIN lock and biometric authentication (Face ID / fingerprint) • Encrypted device backup via 12-word recovery phrase • Disappearing messages option for conversations you want to keep ephemeral • Open architecture with distributed server nodes for reliability NO TRACKING • No ads • No third-party analytics SDKs AVAILABLE IN 6 LANGUAGES English, 中文, 繁體中文, 日本語, 한국어, Español BlindPost is built for everyday private conversations with the people who matter to you.