Description: Hemlis is an open-source, privacy-focused messenger that allows secure chats, voice calls, and file transfers. It uses end-to-end encryption to protect conversations and does not store user data on servers. Hemlis is available on iOS, Android, Windows, Mac, and Linux.
Type: software
Pricing: Open Source
Description: Telegram is a cloud-based instant messaging and voice over IP service. It offers end-to-end encrypted video calling, file sharing, and several other features. Telegram clients exist for both mobile and desktop systems.
Type: software
Pricing: Free