<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001849697</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001831840</issuerCik>
            <issuerName>SEMRUSH HLDGS INC </issuerName>
            <secFileNumber>001-40276</secFileNumber>
            <issuerAddress>
                <ns2:street1>800 Boylston Street  Suite 2475</ns2:street1>
                <ns2:city>Boston</ns2:city>
                <ns2:stateOrCountry>MA</ns2:stateOrCountry>
                <ns2:zipCode>02199</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>8519959</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>EUGENE LEVIN</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Fl.</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>67600</noOfUnitsSold>
            <aggregateMarketValue>546208.00</aggregateMarketValue>
            <noOfUnitsOutstanding>119084000</noOfUnitsOutstanding>
            <approxSaleDate>11/01/2023</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>11/01/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Exercise of Stock Options</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>67600</amountOfSecuritiesAcquired>
            <paymentDate>11/01/2023</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <remarks>The securities to be sold were and will be received upon the exercise of stock options through 12.7.23.
</remarks>
        <noticeSignature>
            <noticeDate>11/01/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>05/15/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Eugene Levin</signature>
        </noticeSignature>
    </formData>
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144
0001849697
XXXXXXXX
LIVE
0001831840
SEMRUSH HLDGS INC
001-40276
800 Boylston Street  Suite 2475
Boston
MA
02199
8519959
EUGENE LEVIN
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Fl.
New York
NY
10004
67600
546208.00
119084000
11/01/2023
NYSE
Common
11/01/2023
Exercise of Stock Options
Issuer
N
67600
11/01/2023
Cash
Y
The securities to be sold were and will be received upon the exercise of stock options through 12.7.23.
11/01/2023
05/15/2023
/s/ Eugene Levin