MailPop for Gmail vs SIGAINT

MailPop for Gmail

Office & Productivity

MailPop is an email client for Gmail that allows you to access your Gmail account offline. It syncs your emails, contacts, and calendar from Gmail to your computer so you can read, write, and organize emails without an internet connection.

SIGAINT

Security & Privacy

SIGAINT is an email service launched in 2014 that offered encrypted and anonymous email accounts. It was known for its privacy features and for being used by activists and journalists to protect communications.