As of December 2025 Semrush has a market cap of โน158.93 Billion. This makes Semrush the world's 4889th 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 4th, 2025 the market cap of Semrush was reported to be: