As of December 2025 BlackLine has a market cap of โน324.13 Billion. This makes BlackLine the world's 3619th 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 Dec 9th, 2025 the market cap of BlackLine was reported to be: