
Description: collectd is an open source system statistics collection daemon. It collects system performance statistics periodically and provides methods to store the values in a variety of ways, for example in RRD files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: StatsD is a network daemon for statistics aggregation and metric tracking. It listens for metrics over UDP or TCP, aggregates the metrics, and flushes them to backend services like Graphite.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API