Grassroots clubs often juggle Mailchimp, SurveyMonkey, Wix, and Eventbrite,...
https://spark-wiki.win/index.php/The_Best_Way_to_Store_Member_Contact_Preferences_in_One_Place
Grassroots clubs often juggle Mailchimp, SurveyMonkey, Wix, and Eventbrite, racking up over $150/month in subscriptions and confusing volunteers