    <SEC-DOCUMENT>0001628280-23-011977-index.html : 20230418
    <SEC-HEADER>0001628280-23-011977.hdr.sgml : 20230418
    <ACCEPTANCE-DATETIME>20230418172956
    ACCESSION NUMBER:		0001628280-23-011977
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20230418
    DATE AS OF CHANGE:		20230418

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SEMrush Holdings, Inc.
    		CENTRAL INDEX KEY:			0001831840
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				844053265
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40276
    		FILM NUMBER:		23827873

    	BUSINESS ADDRESS:
    		STREET 1:		800 BOYLSTON STREET, SUITE 2475
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02199
    		BUSINESS PHONE:		800-851-9959

    	MAIL ADDRESS:
    		STREET 1:		800 BOYLSTON STREET, SUITE 2475
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02199
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>semrush-defa14a41823notice.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: semrush-defa14a41823notice.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>image.jpg
    <TEXT>
    Document 2 - file: image.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>image1.jpg
    <TEXT>
    Document 3 - file: image1.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>