<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001336088</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001600641</issuerCik>
      <issuerName>1stdibs.com, Inc.</issuerName>
      <secFileNumber>001-40453</secFileNumber>
      <issuerAddress>
        <com:street1>300 PARK AVENUE SOUTH</com:street1>
        <com:street2>10TH FLOOR</com:street2>
        <com:city>NEW YORK</com:city>
        <com:stateOrCountry>NY</com:stateOrCountry>
        <com:zipCode>10010</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>212-627-3929</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Etergino Thomas J</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1499 Post Rd</com:street1>
          <com:city>Fairfield</com:city>
          <com:stateOrCountry>CT</com:stateOrCountry>
          <com:zipCode>06824</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>921</noOfUnitsSold>
      <aggregateMarketValue>4168.13</aggregateMarketValue>
      <noOfUnitsOutstanding>0</noOfUnitsOutstanding>
      <approxSaleDate>10/11/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vest </natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>x</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5500</amountOfSecuritiesAcquired>
      <paymentDate>06/08/2023</paymentDate>
      <natureOfPayment>Vest</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1499 Post Rd</com:street1>
          <com:city>Fairfield</com:city>
          <com:stateOrCountry>CT</com:stateOrCountry>
          <com:zipCode>06824</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/08/2024</saleDate>
      <amountOfSecuritiesSold>270</amountOfSecuritiesSold>
      <grossProceeds>1215.29</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1499 Post Rd</com:street1>
          <com:city>Fairfield</com:city>
          <com:stateOrCountry>CT</com:stateOrCountry>
          <com:zipCode>06824</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/09/2024</saleDate>
      <amountOfSecuritiesSold>1493</amountOfSecuritiesSold>
      <grossProceeds>6718.50</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1499 Post Rd</com:street1>
          <com:city>Fairfield</com:city>
          <com:stateOrCountry>CT</com:stateOrCountry>
          <com:zipCode>06824</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/10/2024</saleDate>
      <amountOfSecuritiesSold>2816</amountOfSecuritiesSold>
      <grossProceeds>12680.83</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>10/11/2024</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>05/13/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>Thomas Etergino</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
