Cover |
Apr. 29, 2025 |
|---|---|
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | Apr. 29, 2025 |
| Entity Registrant Name | Semrush Holdings, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40276 |
| Entity Tax Identification Number | 84-4053265 |
| Entity Address, Address Line One | 800 Boylston Street |
| Entity Address, Address Line Two | Suite 2475 |
| Entity Address, City or Town | Boston |
| Entity Address, State or Province | MA |
| Entity Address, Postal Zip Code | 02199 |
| City Area Code | 800 |
| Local Phone Number | 851-9959 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, par value $0.00001 per share |
| Trading Symbol | SEMR |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001831840 |
| Amendment Flag | true |
| Amendment Description | Semrush Holdings, Inc. (the “Company”) is filing this Amendment No. 1 on Form 8-K/A (the “Amendment”) to amend its Current Report on Form 8-K, originally filed with the U.S. Securities and Exchange Commission on May 5, 2025 (the “Original 8-K”) for the sole purpose of supplementing Item 5.02 of the Original 8-K to include additional disclosure regarding the Company’s Board of Directors (the “Board”) committee assignments. No other revisions have been made to the Original 8-K, and other than as mentioned in the foregoing sentence, this Amendment does not amend, update, or change any other items or disclosures contained in the Original 8-K. |
| Security Exchange Name | NYSE |
| Pre-commencement Issuer Tender Offer | false |
| Entity Information [Line Items] | |
| Entity Registrant Name | Semrush Holdings, Inc. |
| Entity Incorporation, State or Country Code | DE |