https://techcrunch.com/2020/10/20/splunk-acquires-plumbr-and-rigor-to-build-out-its-observability-platform/

Data platform Splunk today announced that it has acquired two startups, Plumbr and Rigor, to build out its new Observability Suite, which is also launching today. Plumbr is an application performance monitoring service, while Rigor focuses on digital experience monitoring, using synthetic monitoring and optimization tools to help businesses optimize their end-user experiences. Both of these acquisitions complement the technology and expertise Splunk acquired when it bought SignalFx for over $1 billion last year.

Splunk did not disclose the price of these acquisitions, but Estonia-based Plumbr had raised about $1.8 million, while Atlanta-based Rigor raised a debt round earlier this year.