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

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001335693</cik>
        <entityName>CLAIRMAIL INC</entityName>
        <issuerAddress>
            <street1>4 HAMILTON LANDING</street1>
            <street2>SUITE 200</street2>
            <city>NOVATO</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>94949</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>415-884-7270</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Peter</firstName>
                <lastName>Daffern</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o ClairMail, Inc.</street1>
                <street2>4 Hamilton Ave., Suite 200</street2>
                <city>Novato</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94949</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Thomas</firstName>
                <middleName>M.</middleName>
                <lastName>Mawhinney</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o ClairMail, Inc.</street1>
                <street2>4 Hamilton Ave., Suite 200</street2>
                <city>Novato</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94949</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Venkat</firstName>
                <lastName>Mohan</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o ClairMail, Inc.</street1>
                <street2>4 Hamilton Ave., Suite 200</street2>
                <city>Novato</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94949</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Carl</firstName>
                <lastName>Nichols</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o ClairMail, Inc.</street1>
                <street2>4 Hamilton Ave., Suite 200</street2>
                <city>Novato</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94949</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <lastName>Miller</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o ClairMail, Inc.</street1>
                <street2>4 Hamilton Ave., Suite 200</street2>
                <city>Novato</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94949</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-03-25</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isDebtType>true</isDebtType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>Warrants for Series D Preferred Stock</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3277400</totalOfferingAmount>
            <totalAmountSold>1400000</totalAmountSold>
            <totalRemaining>1877400</totalRemaining>
            <clarificationOfResponse>Total offering includes up to $2,341,000 worth of Secured Convertible Promissory Notes to be sold and warrants issuable for Preferred Stock valued at up to $936,400 upon warrant exercises.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</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>CLAIRMAIL INC</issuerName>
                <signatureName>/s/ PETER DAFFERN</signatureName>
                <nameOfSigner>Peter Daffern</nameOfSigner>
                <signatureTitle>President &amp; CEO</signatureTitle>
                <signatureDate>2010-04-02</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
