Mailman - Mailman is free software for managing electronic mail discussion and e-newsletter lists.
15Five - 15Five software elevates the performance and engagement of employees by consistently asking questions and starting the right conversations.
Mailman 3 - Dedicated Mailman 3 installation. Unlimited lists/configuration. Free subdomain at mailman3.com. Dedicated support for list admins.
Officevibe - Officevibe is an employee survey platform with the mission of improving company culture. Measure and improve your culture in less than 5 minutes per month, with our simple surveys.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Kudos - Kudos is the simple and easy to use employee recognition software that enhances employee engagement and team communication.