As of September 2026 Fastly has a market cap of โน379.04 Billion. This makes Fastly the world's 3645th 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 Sep 14th, 2026 the market cap of Fastly was reported to be: