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  <xs:element id="cloud_DebtInstrumentCovenantPercentOfUnrestrictedCashAndAvailableBorrowingsToPrincipalOutstandingMaximum" abstract="false" name="DebtInstrumentCovenantPercentOfUnrestrictedCashAndAvailableBorrowingsToPrincipalOutstandingMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cloud_CommonStockVotingRightsNumberOfVotesForEachShare" abstract="false" name="CommonStockVotingRightsNumberOfVotesForEachShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="cloud_RestrictedStockUnitsAndPerformanceStockUnitsMember" abstract="true" name="RestrictedStockUnitsAndPerformanceStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_EquityIncentivePlan2019Member" abstract="true" name="EquityIncentivePlan2019Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_OtherKeyEmployeesMember" abstract="true" name="OtherKeyEmployeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_StockOptionsWithMarketConditionsMember" abstract="true" name="StockOptionsWithMarketConditionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_OtherPerformanceAwardsMember" abstract="true" name="OtherPerformanceAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_StockOptionsWithMarketOrFinancialPerformanceConditionsMember" abstract="true" name="StockOptionsWithMarketOrFinancialPerformanceConditionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_TwoThousandAndNineteenEmployeeStockPurchasePlanMember" abstract="true" name="TwoThousandAndNineteenEmployeeStockPurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_KiveraMember" abstract="true" name="KiveraMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_BusinessAcquisitionRetainingPercentage" abstract="false" name="BusinessAcquisitionRetainingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cloud_BusinessCombinationContingentConsiderationLiabilityPeriod" abstract="false" name="BusinessCombinationContingentConsiderationLiabilityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cloud_BusinessAcquisitionRemainingRetainingPercentage" abstract="false" name="BusinessAcquisitionRemainingRetainingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="cloud_BusinessCombinationContingentConsiderationRemainingLiabilityPeriod" abstract="false" name="BusinessCombinationContingentConsiderationRemainingLiabilityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cloud_BusinessCombinationContingentConsiderationAdjustmentLiability" abstract="false" name="BusinessCombinationContingentConsiderationAdjustmentLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_BusinessCombinationContingentConsiderationAdjustmentLiabilityPeriod" abstract="false" name="BusinessCombinationContingentConsiderationAdjustmentLiabilityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="cloud_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="cloud_OperatingExpensesAdjustmentsAbstract" abstract="true" name="OperatingExpensesAdjustmentsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="cloud_CostOfRevenueAdjusted" abstract="false" name="CostOfRevenueAdjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_SalesAndMarketingExpenseAdjusted" abstract="false" name="SalesAndMarketingExpenseAdjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_ResearchAndDevelopmentExpenseAdjusted" abstract="false" name="ResearchAndDevelopmentExpenseAdjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_GeneralAndAdministrativeExpenseAdjusted" abstract="false" name="GeneralAndAdministrativeExpenseAdjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="cloud_KatrinSuderMember" abstract="true" name="KatrinSuderMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
