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      <filer>
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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>Officer</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>5000</noOfUnitsSold>
      <aggregateMarketValue>2104050.00</aggregateMarketValue>
      <noOfUnitsOutstanding>42124186</noOfUnitsOutstanding>
      <approxSaleDate>11/14/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/27/2015</acquiredDate>
      <natureOfAcquisitionTransaction>Incentive stock options, held &amp; exercised</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5000</amountOfSecuritiesAcquired>
      <paymentDate>10/27/2015</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>09/01/2023</saleDate>
      <amountOfSecuritiesSold>2111</amountOfSecuritiesSold>
      <grossProceeds>837750.35</grossProceeds>
    </securitiesSoldInPast3Months>
    <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>Options</securitiesClassTitle>
      <saleDate>10/06/2023</saleDate>
      <amountOfSecuritiesSold>1231</amountOfSecuritiesSold>
      <grossProceeds>503060.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Dustin Womble</name>
        <address>
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          <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>5000</amountOfSecuritiesSold>
      <grossProceeds>2105456.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Dustin Womble &amp; Leisha Womble TTEE The Womble Family Trust</remarks>
    <noticeSignature>
      <noticeDate>11/14/2023</noticeDate>
      <signature>Dustin Womble as TTEE</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
Officer
Common
Charles Schwab Corporation
3000 Schwab Way
Westlake
TX
76262
5000
2104050.00
42124186
11/14/2023
NYSE
Common
10/27/2015
Incentive stock options, held & exercised
Issuer
N
5000
10/27/2015
Cash
N
Dustin Womble
4902 21st
Lubbock
TX
79407
Common
09/01/2023
2111
837750.35
Dustin Womble
4902 21st
Lubbock
TX
79407
Options
10/06/2023
1231
503060.00
Dustin Womble
4902 21st
Lubbock
TX
79407
Common
11/14/2023
5000
2105456.00
Dustin Womble & Leisha Womble TTEE The Womble Family Trust
11/14/2023
Dustin Womble as TTEE