Description: EspoCRM is an open source CRM application designed for small and medium sized businesses. It features modules for contacts, accounts, leads, opportunities, activities, calendars, emails, documents, campaigns, and more.
Type: software
Pricing: Open Source
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