As of January 2026 BlackLine has a market cap of A$4.94 Billion. This makes BlackLine the world's 3819th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 13th, 2026 the market cap of BlackLine was reported to be: