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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2022-05-13</periodOfReport>

    <dateOfOriginalSubmission>2022-05-16</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001544522</issuerCik>
        <issuerName>Freshworks Inc.</issuerName>
        <issuerTradingSymbol>FRSH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001735436</rptOwnerCik>
            <rptOwnerName>Sloat Tyler</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O FRESHWORKS INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2950 S DELAWARE STREET, SUITE 201</rptOwnerStreet2>
            <rptOwnerCity>SAN MATEO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94403</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>300907</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>276229</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On May 16, 2022, the Reporting Person filed a Form 4 which inadvertently understated the number of shares of Class A Common Stock beneficially owned by the Reporting Person following the reported transaction by 275,178 shares, the number of Class A RSUs granted to the Reporting Person on May 1, 2022. Following the reported transaction, the Reporting Person beneficially owned 300,907 shares of Class A Common Stock as reported in this amendment.</footnote>
        <footnote id="F2">On May 16, 2022, the Reporting Person filed a Form 4 which inadvertently understated the number of shares of Class A Common Stock beneficially owned by the Reporting Person following the reported transaction by 275,178 shares, the number of Class A RSUs granted to the Reporting Person on May 1, 2022. Following the reported transaction, the Reporting Person beneficially owned 276,229 shares of Class A Common Stock as reported in this amendment.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Pamela Sergeeff, Attorney-in-fact</signatureName>
        <signatureDate>2022-07-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
