Meetingbird for Gmail - View your calendar and schedule meetings right from Gmail
Knowbe4 - KnowBe4 provides Security Awareness Training to help you manage the IT security problems of social engineering, spear-phishing & ransomware.
Kin Calendar - The simple and connected calendar
PhishingBox - PhishingBox provides an easy-to-use employee phishing awareness training and testing platform to reduce the risk from phishing and other cyber attacks.
Calendly for Chrome - Schedule meetings without leaving your inbox
LUCY Security - LUCY Security is a security awareness software developed to increase the user awareness of all company’s employees, prevent data theft, and protect their information.