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    <periodOfReport>2026-03-04</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0001075736</issuerCik>
        <issuerName>Crexendo, Inc.</issuerName>
        <issuerTradingSymbol>CXDO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001867741</rptOwnerCik>
            <rptOwnerName>Wang David Tzat-kin</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>8910 UNIVERSITY CENTER LANE</rptOwnerStreet1>
            <rptOwnerStreet2>STE 400</rptOwnerStreet2>
            <rptOwnerCity>SAN DIEGO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92122</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Chief Technology Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

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                </underlyingSecurityShares>
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                    <value>D</value>
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    <footnotes>
        <footnote id="F1">Shares are held indirectly through Idaltu LLC and were received upon the conversion of common stock in connection with the Crexendo's acquisition of NetSapiens on June 1, 2021.</footnote>
        <footnote id="F2">Each RSU represents the right to receive, upon vesting, one share of CXDO common stock contingent on continued employment.</footnote>
        <footnote id="F3">The Company withheld 868 shares of common stock for payment of the associated payroll taxes, using the closing stock price on March 4, 2026 of $6.47. This transaction does not represent a sale by the reporting person.</footnote>
        <footnote id="F4">The RSUs will vest in equal quarterly installments over 12 quarters starting on June 4, 2025 until such time as the RSUs are 100% vested, subject to continuous employment. Shares will be delivered upon vesting.</footnote>
        <footnote id="F5">The Company withheld 1,193 shares of common stock for payment of the associated payroll taxes, using the closing stock price on March 5, 2026 of $6.88. This transaction does not represent a sale by the reporting person.</footnote>
        <footnote id="F6">The RSUs vest in equal quarterly installments over 12 quarters starting on June 5, 2024 until such time as the RSUs are 100% vested, subject to continuous employment. Shares will be delivered upon vesting.</footnote>
        <footnote id="F7">The RSUs will vest in equal quarterly installments over 12 quarters starting on June 4, 2026 until such time as the RSUs are 100% vested, subject to continuous employment. Shares will be delivered upon vesting</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ David Tzat-kin Wang</signatureName>
        <signatureDate>2026-03-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
