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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2020-09-23</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001809519</issuerCik>
        <issuerName>GoodRx Holdings, Inc.</issuerName>
        <issuerTradingSymbol>GDRX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001822084</rptOwnerCik>
            <rptOwnerName>LeSieur Stephen</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GOODRX HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>233 WILSHIRE BLVD., SUITE 990</rptOwnerStreet2>
            <rptOwnerCity>SANTA MONICA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90401</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001626997</rptOwnerCik>
            <rptOwnerName>Spectrum VII Investment Managers' Fund, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>140 NEW MONTGOMERY STREET, 20TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode>94105</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001609969</rptOwnerCik>
            <rptOwnerName>Spectrum Equity VII, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>140 NEW MONTGOMERY STREET, 20TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94105</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001822087</rptOwnerCik>
            <rptOwnerName>Spectrum VII Co-Investment Fund, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>140 NEW MONTGOMERY STREET, 20TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94105</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001824228</rptOwnerCik>
            <rptOwnerName>Spectrum Equity Associates VII, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>140 NEW MONTGOMERY STREET, 20TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94105</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001824265</rptOwnerCik>
            <rptOwnerName>SEA VII Management, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>140 NEW MONTGOMERY STREET, 20TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94105</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>54798400</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Spectrum Equity VII, L.P.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>93800</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Spectrum VII Investment Managers' Fund, L.P.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>52875</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Spectrum VII Co-Investment Fund, L.P.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A Common Stock. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis upon either (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (b) the earliest to occur of (i) seven years from the filing and effectiveness of the Issuer's amended and restated certificate of incorporation and (ii) the voting power of the Issuer's outstanding Class B Common Stock representing less than 10% of the combined voing power of all of the Issuer's outstanding common stock.</footnote>
        <footnote id="F2">The general partner of Spectrum Equity VII, L.P. (&quot;Spectrum Equity VII&quot;) is Spectrum Equity Associates VII, L.P. (&quot;Spectrum Equity Associates VII&quot;). The general partner of each of Spectrum VII Investment Managers' Fund, L.P. (&quot;Spectrum VII Investment Managers' Fund&quot;), Spectrum VII Co-Investment Fund, L.P. (&quot;Spectrum VII Co-Investment Fund&quot;) and Spectrum Equity Associates VII is SEA VII Management, LLC. Brion B. Applegate, Christopher T. Mitchell, Victor E. Parker, Jr., Benjamin C. Spero, Ronan Cunningham, Peter T. Jensen, Stephen M. LeSieur, Brian Regan and Michael W. Farrell may be deemed to share voting and dispositive power over the securities held by Spectrum Equity VII, Spectrum VII Investment Managers' Fund and Spectrum VII Co-Investment Fund. Each of these individuals disclaims beneficial ownership of such securities, except to the extent of their pecuniary interest, if any.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Gracye Cheng, Attorney-in-Fact for Stephen LeSieur</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Spectrum Equity VII, L.P., By: Spectrum Equity Associates VII, L.P., its general partner, By: SEA VII Management, LLC, its general partner, By: /s/ Carolina A. Picazo, Name: Carolina A. Picazo, Chief Administrative Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Spectrum VII Investment Managers' Fund, L.P., By: SEA VII Management, LLC, its general partner, By: /s/ Carolina A. Picazo, Name: Carolina A. Picazo, Title: Chief Administrative Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Spectrum VII Co-Investment Fund, L.P., By: SEA VII Management, LLC, its general partner, By: /s/ Carolina A. Picazo, Name: Carolina A. Picazo, Title: Chief Administrative Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Spectrum Equity Associates VII, L.P., By: SEA VII Management, LLC, its general partner, By: /s/ Carolina A. Picazo, Name: Carolina A. Picazo, Title: Chief Administrative Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>SEA VII Management, LLC, By: /s/ Carolina A. Picazo, Name: Carolina A. Picazo, Title: Chief Administrative Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2020-09-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
