Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.
Cost / License
- Free Personal
- Open Source (AGPL-3.0)
Platforms
- Microsoft Edge
- Google Chrome
- Mozilla Firefox

modusGate is described as 'Multi-layer anti-spam email filtering gateway that incorporates state of the art AI to effectively identify threats by reputation and advanced statistical models. It provides a leading defense against phishing and malware threats' and is an app in the security & privacy category. There are three alternatives to modusGate for a variety of platforms, including Web-based, Self-Hosted, Microsoft Edge, Google Chrome and Mozilla Firefox apps. The best modusGate alternative is Mailvelope. It's not free, so if you're looking for a free alternative, you could try Mailvelope.
Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

The Barracuda Networks application provides administrators easy access to all of their connected Barracuda Networks devices. The Barracuda Cloud Control service provides access to Barracuda devices installed in an organization's network.




modusCloud is a complete cloud email security solution that delivers Protection from Spam, Phishing, Advanced and Evolving Threats, Email Continuity, Encryption, Archiving...and email security peace of mind.
