Splunk

Enterprise platform for searching, monitoring, and analyzing machine data at scale.

Splunk Inc. is an American software company founded in 2003, headquartered in San Francisco, California. It develops software for searching, monitoring, and analyzing machine-generated big data via a web-style interface. Splunk is a leader in the security information and event management (SIEM), observability, and IT operations markets. The company went public in 2012 and was acquired by Cisco in 2024 for approximately $28 billion.