Exhibit 99.1 O SEMRUSH Semrush Announces Third Quarter 2024 Financial Results • Third quarter revenue of $97.4 million, up 24% year-over-year • ARR of $401 million, up 24% year-over-year • Third quarter net cash provided by operating activities of $8.1 million • Company raises full year 2024 revenue and non-GAAP operating margin guidance November 7, 2024 — BOSTON — (BUSINESS WIRE) — Semrush Holdings, Inc. (NYSE: SEMR), a leading online visibility management SaaS platform, today reported financial results fo ...