Posthook
Description: Posthook is an email automation and newsletter platform that allows users to create and send automated email campaigns. It has a drag-and-drop editor to build emails, segment contacts, and track campaign analytics.
Type: software
RRDTool
Description: RRDTool is open source software for logging and graphing time-series data. It is useful for monitoring server and network statistics over time.
Type: software
Pricing: Open Source