Description: Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Type: software
Pricing: Free
Description: ProveSource is a SaaS platform for product teams to collect quantitative and qualitative customer feedback through surveys. It allows creating advanced surveys with logic and piping, distributing via email and social media, analyzing results, and tracking trends over time.
Type: software