<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001665405</cik>
        <entityName>Ownbackup Ltd</entityName>
        <issuerAddress>
            <street1>3 ALUF KALMAN MAGEN ST.</street1>
            <city>TEL AVIV</city>
            <stateOrCountry>L3</stateOrCountry>
            <stateOrCountryDescription>ISRAEL</stateOrCountryDescription>
            <zipCode>6107075</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>+16465035100</issuerPhoneNumber>
        <jurisdictionOfInc>ISRAEL</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2015</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Samuel</firstName>
                <middleName>Eric</middleName>
                <lastName>Gutmann</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>131 Deerfield Drive</street1>
                <city>Tenafly</city>
                <stateOrCountry>NJ</stateOrCountry>
                <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
                <zipCode>07670</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ariel</firstName>
                <lastName>Berkman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>71 Golomb St</street1>
                <city>Herzliya</city>
                <stateOrCountry>L3</stateOrCountry>
                <stateOrCountryDescription>ISRAEL</stateOrCountryDescription>
                <zipCode>4639978</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Nicolas</firstName>
                <lastName>Wittenborn</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>364 South 3rd Street</street1>
                <city>Brooklyn</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>11211</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Aviad</firstName>
                <lastName>Ariel</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1Hashikma St.</street1>
                <city>Savyon</city>
                <stateOrCountry>L3</stateOrCountry>
                <stateOrCountryDescription>ISRAEL</stateOrCountryDescription>
                <zipCode>56530</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert A.</firstName>
                <lastName>DeSantis</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>23603 Old Mill Road SW</street1>
                <city>Vashon</city>
                <stateOrCountry>WA</stateOrCountry>
                <stateOrCountryDescription>WASHINGTON</stateOrCountryDescription>
                <zipCode>98070</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Harpinder</firstName>
                <middleName>Singh</middleName>
                <lastName>Madan</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>555 Bryant Street, #268</street1>
                <city>Palo Alto</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>94301</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Computers</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2019-05-22</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>23250007</totalOfferingAmount>
            <totalAmountSold>23250007</totalAmountSold>
            <totalRemaining>0</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>14</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Ownbackup Ltd</issuerName>
                <signatureName>/s/ Samuel Eric  Gutmann</signatureName>
                <nameOfSigner>Samuel Eric  Gutmann</nameOfSigner>
                <signatureTitle>Director</signatureTitle>
                <signatureDate>2019-06-11</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
