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      <filer>
        <filerCredentials>
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          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0000860731</issuerCik>
      <issuerName>TYLER TECHNOLOGIES INC</issuerName>
      <secFileNumber>001-10485</secFileNumber>
      <issuerAddress>
        <com:street1>5101 TENNYSON PKWY</com:street1>
        <com:city>PLANO</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75024</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>9727133700</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>WOMBLE DUSTIN R</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corporation</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>15921</noOfUnitsSold>
      <aggregateMarketValue>6792057.00</aggregateMarketValue>
      <noOfUnitsOutstanding>42124186</noOfUnitsOutstanding>
      <approxSaleDate>02/21/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/27/2015</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3980</amountOfSecuritiesAcquired>
      <paymentDate>10/27/2015</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>04/28/2014</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>11941</amountOfSecuritiesAcquired>
      <paymentDate>04/28/2014</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Dustin Womble</name>
        <address>
          <com:street1>4902 21st</com:street1>
          <com:city>Lubbock</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>79407</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/14/2023</saleDate>
      <amountOfSecuritiesSold>9520</amountOfSecuritiesSold>
      <grossProceeds>4009584.83</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Dustin Womble is Trustee for the Womble Family Trust</remarks>
    <noticeSignature>
      <noticeDate>02/21/2024</noticeDate>
      <signature>Dustin Womble</signature>
    </noticeSignature>
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144
0001250459
XXXXXXXX
LIVE
0000860731
TYLER TECHNOLOGIES INC
001-10485
5101 TENNYSON PKWY
PLANO
TX
75024
9727133700
WOMBLE DUSTIN R
Director
Common
Charles Schwab Corporation
3000 Schwab Way
Westlake
TX
76262
15921
6792057.00
42124186
02/21/2024
NYSE
Common
10/27/2015
Stock Option Exercise
Issuer
N
3980
10/27/2015
Cash
Common
04/28/2014
Stock Option Exercise
Issuer
N
11941
04/28/2014
Cash
N
Dustin Womble
4902 21st
Lubbock
TX
79407
Common
11/14/2023
9520
4009584.83
Dustin Womble is Trustee for the Womble Family Trust
02/21/2024
Dustin Womble