Bonusly - Recognition and rewards that make work fun
Mailman - Mailman is free software for managing electronic mail discussion and e-newsletter lists.
Kudos - Kudos is the simple and easy to use employee recognition software that enhances employee engagement and team communication.
Mailman 3 - Dedicated Mailman 3 installation. Unlimited lists/configuration. Free subdomain at mailman3.com. Dedicated support for list admins.
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.
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.