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    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001907431</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001433195</issuerCik>
      <issuerName>APPFOLIO INC</issuerName>
      <secFileNumber>001-37468</secFileNumber>
      <issuerAddress>
        <com:street1>70 CASTILIAN DRIVE</com:street1>
        <com:city>SANTA BARBARA</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>93117</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>8053646047</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Wolf Alexander</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>J.P. Morgan Securities LLC</name>
        <address>
          <com:street1>390 Madison Avenue</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10017</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>10000</noOfUnitsSold>
      <aggregateMarketValue>2453000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>22326649</noOfUnitsOutstanding>
      <approxSaleDate>05/10/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesInformation>
      <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Virtu Americas LLC</name>
        <address>
          <com:street1>1633 Broadway</com:street1>
          <com:street2>41st Floor</com:street2>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10019</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>10000</noOfUnitsSold>
      <aggregateMarketValue>2453000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>22326649</noOfUnitsOutstanding>
      <approxSaleDate>05/14/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
      <acquiredDate>06/05/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Open market purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Open market purchase</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>15000</amountOfSecuritiesAcquired>
      <paymentDate>06/05/2023</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
      <acquiredDate>09/05/2020</acquiredDate>
      <natureOfAcquisitionTransaction>Carried interest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Duca Fund 12, LLC</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>13116</amountOfSecuritiesAcquired>
      <paymentDate>09/05/2020</paymentDate>
      <natureOfPayment>None</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/10/2024</noticeDate>
      <signature>Evan Pickering on behalf of Alexander Wolf</signature>
    </noticeSignature>
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144
0001907431
XXXXXXXX
LIVE
0001433195
APPFOLIO INC
001-37468
70 CASTILIAN DRIVE
SANTA BARBARA
CA
93117
8053646047
Wolf Alexander
Director
Class A Common Stock
J.P. Morgan Securities LLC
390 Madison Avenue
New York
NY
10017
10000
2453000.00
22326649
05/10/2024
NASDAQ
Class A Common Stock
Virtu Americas LLC
1633 Broadway
41st Floor
New York
NY
10019
10000
2453000.00
22326649
05/14/2024
NASDAQ
Class A Common Stock
06/05/2023
Open market purchase
Open market purchase
N
15000
06/05/2023
Cash
Class A Common Stock
09/05/2020
Carried interest
Duca Fund 12, LLC
N
13116
09/05/2020
None
Y
05/10/2024
Evan Pickering on behalf of Alexander Wolf