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: Plivo is a cloud communications platform that enables businesses to add voice, video, and messaging capabilities to their applications. It provides APIs to build solutions like cloud call centers, IVR systems, telephony applications, and more.
Type: software