GPGMail - GPGMail is an open source plugin for Apple Mail.
Bonusly - Recognition and rewards that make work fun
ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
Assembly - Work smarter, not harder. Save 1 day/week with free customizable workflows. Get access to 40+ workflow templates such as Employee Recognition & Engagement. Simplify your day-to-day workflows, increase team productivity & add simplicity to your work.
Enigmail - Security extension to Mozilla Thunderbird and SeaMonkey
Fond - Fond employee engagement platform helps companies increase employee happiness with recognition, rewards, perks and survey programs to maximize impact..