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      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001601818</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001280058</issuerCik>
        <issuerName>BLACKBAUD INC</issuerName>
        <secFileNumber>001-41527</secFileNumber>
        <issuerAddress>
          <com:street1>65 FAIRCHILD STREET</com:street1>
          <com:city>CHARLESTON</com:city>
          <com:stateOrCountry>SC</com:stateOrCountry>
          <com:zipCode>29492</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>843-216-6200</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Gregoire Kevin P.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Merrill Lynch</name>
          <address>
            <com:street1>3455 Peachtree Road NE</com:street1>
            <com:street2>Suite 1000</com:street2>
            <com:city>Atlanta</com:city>
            <com:stateOrCountry>GA</com:stateOrCountry>
            <com:zipCode>30326</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>5000</noOfUnitsSold>
        <aggregateMarketValue>362400.50</aggregateMarketValue>
        <noOfUnitsOutstanding>53852615</noOfUnitsOutstanding>
        <approxSaleDate>11/06/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/10/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of a Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Blackbaud, Inc.</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1267</amountOfSecuritiesAcquired>
        <paymentDate>02/10/2022</paymentDate>
        <natureOfPayment>Compensatory Payment</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/23/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of a Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Blackbaud, Inc.</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3733</amountOfSecuritiesAcquired>
        <paymentDate>02/23/2022</paymentDate>
        <natureOfPayment>Compensatory Payment</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Kevin Gregoire</name>
          <address>
            <com:street1>65 FAIRCHILD STREET</com:street1>
            <com:city>CHARLESTON</com:city>
            <com:stateOrCountry>SC</com:stateOrCountry>
            <com:zipCode>29492</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>08/10/2023</saleDate>
        <amountOfSecuritiesSold>6900</amountOfSecuritiesSold>
        <grossProceeds>506607.50</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>11/06/2023</noticeDate>
        <signature>Kevin P. Gregoire</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001601818
  XXXXXXXX
  LIVE
  0001280058
  BLACKBAUD INC
  001-41527
  65 FAIRCHILD STREET
  CHARLESTON
  SC
  29492
  843-216-6200
  Gregoire Kevin P.
  Officer
  Common
  Merrill Lynch
  3455 Peachtree Road NE
  Suite 1000
  Atlanta
  GA
  30326
  5000
  362400.50
  53852615
  11/06/2023
  NASDAQ
  Common
  02/10/2022
  Vesting of a Stock Award
  Blackbaud, Inc.
  N
  1267
  02/10/2022
  Compensatory Payment
  Common
  02/23/2022
  Vesting of a Stock Award
  Blackbaud, Inc.
  N
  3733
  02/23/2022
  Compensatory Payment
  N
  Kevin Gregoire
  65 FAIRCHILD STREET
  CHARLESTON
  SC
  29492
  Common
  08/10/2023
  6900
  506607.50
  11/06/2023
  Kevin P. Gregoire