Quill

This secure messaging platform provides private communication solutions for teams seeking confidentiality, featuring end-to-end encryption, zero-knowledge server design, and encrypted voice calls to protect conversations from interception or eavesdropping. Its key features include ephemeral messaging with auto-deletion, encrypted group chats with member verification, cross-platform native applications, and solid security controls such as PIN or biometric locks, device wiping, and prevention of screenshots, making it ideal for organizations prioritizing data privacy, confidential collaboration, and secure internal communication.

Quill can be found in Team Chat & Messaging categories.