It allows customers to analyze, visualize, automate, and alert on metrics data from infrastructure, applications, micro-services, containers, and functions.

These data streams are routed through a pub-sub bus to SignalFlow, an analytics language accessible via the 'SignalFx' GUI and programmable APIs.

[5] In 2015, SignalFx received $20 million in Series B funding led by Charles River Ventures, with participation from Andreessen Horowitz, adding Devdutt Yellurkar to its board.

[6][7][8][9] In May 2018, SignalFx announced its Series D funding of $45 million led by General Catalyst, with participation from the existing investors Andreessen Horowitz and Charles River Ventures.

[10] SignalFx currently serves over a hundred customers, including Athenahealth, Chairish, Ellie Mae, Carbonblack, Kayak, Shutterfly, Sunrun, and Yelp.