Grid vs PeerDrop

Share locations with friends, family or anybody you choose with privacy in your hands. Our end-to-end encrypted service ensures your location data stays safe and under your control. No selling, no sharing– just the privacy you deserve and trust you can count on. Grid is free and open source, and utilizes the Matrix Protocol for end-to-end encryption so only those you choose know where you are. - Add contacts for one to one location sharing - Create long term or short term and temporary groups - Self hosting capability using the Matrix Protocol - Custom map provider through Protomaps - Self hosted map provider capability Terms of Use: https://mygrid.app/terms Privacy Policy: https://mygrid.app/privacy Grid is created by Rezivure, a tech company dedicated to tools that enhance digital privacy. Without privacy we do not have freedom. To check out our source code, visit https://www.github.com/Rezivure To learn more or see new updates, go to https://mygrid.app

PeerDrop lets you share files, chat, and make voice calls directly between devices on your local network — no internet, no cloud, no accounts required. KEY FEATURES - Direct File Transfer: Send photos, videos, documents, and any file type directly to nearby devices. Files are chunked and verified with SHA-256 hashes for integrity. - Encrypted Chat: Send text messages, photos, videos, and voice messages with end-to-end encryption. All chat history is stored locally and encrypted with AES-256-GCM. - Voice Calls: Make crystal-clear voice calls using WebRTC, fully integrated with iOS CallKit for a native calling experience. - Device Discovery: Automatically find nearby devices on your Wi-Fi network using Bonjour. Or connect manually by IP address. - Multi-Connection: Connect to up to 5 devices simultaneously. Each connection has independent chat, file transfer, and voice call capabilities. - Device Library: Save frequently connected devices for quick reconnection. Organize them into groups. - Privacy First: No servers, no accounts, no tracking. Everything stays between your devices. All connections use TLS encryption with trust-on-first-use verification. HOW IT WORKS 1. Open PeerDrop on two devices connected to the same Wi-Fi network 2. Devices discover each other automatically 3. Tap to connect — the receiving device approves the connection 4. Start sharing files, chatting, or making voice calls SECURITY - TLS-encrypted connections with ephemeral P-256 key pairs - AES-256-GCM encryption for stored chat data - Certificate fingerprint verification (trust-on-first-use) - SHA-256 file integrity verification - No data ever leaves your local network