Invmail Alternatives

Invmail

Invmail is a secure, zero-knowledge, end-to-end communications platform, offering facilities such as e-mail, video/voice calling, and a messaging service.

Best Invmail Alternatives for Firefox

Are you still using Invmail? Let's compare it to the best other options below. Maybe one of these Invmail alternatives will work on your device, too.

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Mailvelope

FreeOpen SourceMacWindowsLinuxChrome OSMicrosoft EdgeChromeFirefox

Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard. Mailvelope integrates directly into the Webmail...

Features:

Browser extension
Google Chrome Extensions
Encrypted Email
Encryption
Firefox Extensions

FlowCrypt

FreemiumMacWindowsLinuxWebAndroidChrome OSChromeFirefoxOpenPGP

FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

Features:

Google Chrome Extensions
Encrypted Email
Encryption
End-to-End Encryption
Firefox Extensions
Gmail integration
Public key encryption

Invmail Reviews

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Table of Contents

Mailvelope
FlowCrypt
Reviews