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  <xsd:element id="hubs_ZeroPointThreeSevenFivePercentConvertibleSeniorNotesDueTwoThousandTwentyFiveMember" name="ZeroPointThreeSevenFivePercentConvertibleSeniorNotesDueTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_SummaryOfCapitalizedSoftwareDevelopmentCostsTableTextBlock" name="SummaryOfCapitalizedSoftwareDevelopmentCostsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_RevenueInitialApplicationPeriodCumulativeEffectTransition1Table" name="RevenueInitialApplicationPeriodCumulativeEffectTransition1Table" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_PaymentForPurchaseOfStrategicInvestments" name="PaymentForPurchaseOfStrategicInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_RevenueRemainingPerformanceObligationContractPeriod" name="RevenueRemainingPerformanceObligationContractPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ZeroPointThreeSevenFivePercentConvertibleSeniorNotesDueTwoThousandTwentyFiveAsLiabilityComponentMember" name="ZeroPointThreeSevenFivePercentConvertibleSeniorNotesDueTwoThousandTwentyFiveAsLiabilityComponentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_ClassOfWarrantOrRightShareSettledAndIssued" name="ClassOfWarrantOrRightShareSettledAndIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_CapitalizedSoftwareAndPropertyPlantAndEquipmentMember" name="CapitalizedSoftwareAndPropertyPlantAndEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_FixedAssetsDisposals" name="FixedAssetsDisposals" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponentShare" name="DebtInstrumentConvertibleCarryingAmountOfTheEquityComponentShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_IncreaseDecreaseInRightOfUseAssets" name="IncreaseDecreaseInRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_HedgingOptionStrikePricePerCommonStock" name="HedgingOptionStrikePricePerCommonStock" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_RightOfUseAssetAndPropertyPlantAndEquipmentNet" name="RightOfUseAssetAndPropertyPlantAndEquipmentNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_LeaseConsolidationMember" name="LeaseConsolidationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_ProceedsFromSettlementOfConvertibleNotes" name="ProceedsFromSettlementOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_IncrementalRentOverLeaseTerm" name="IncrementalRentOverLeaseTerm" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_InboundEventObligationsMember" name="InboundEventObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_IncreaseDecreaseInOperatingLeaseLiabilities" name="IncreaseDecreaseInOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_RevenueRemainingPerformanceObligationPercentageRecognized" name="RevenueRemainingPerformanceObligationPercentageRecognized" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_AmortizationPeriodOfDeferredSalesCommissions" name="AmortizationPeriodOfDeferredSalesCommissions" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ConvertibleSeniorNotesNetOfCurrentPortion" name="ConvertibleSeniorNotesNetOfCurrentPortion" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_DebtInstrumentConvertibleConversionRatioDenominator" name="DebtInstrumentConvertibleConversionRatioDenominator" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_AssetRetirementObligationsThroughNoncashPaymentsProceedsAmount" name="AssetRetirementObligationsThroughNoncashPaymentsProceedsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_PaymentsToAcquireBusinessesWorkingCapitalAdjustment" name="PaymentsToAcquireBusinessesWorkingCapitalAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_CostOfRevenueProfessionalServicesAndOtherMember" name="CostOfRevenueProfessionalServicesAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_IncreaseDecreaseInOperatingLeaseRightOfUseAssets" name="IncreaseDecreaseInOperatingLeaseRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_VestingInstallmentThereafterDescription" name="VestingInstallmentThereafterDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_AverageStockPrice" name="AverageStockPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_PaymentForSettlementOf2022ConvertibleNotes" name="PaymentForSettlementOf2022ConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_TreasuryStockCommonPreferredMember" name="TreasuryStockCommonPreferredMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_VendorCommitmentsMember" name="VendorCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_PurchaseObligationToBePaidAfterYearFour" name="PurchaseObligationToBePaidAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeatureShares" name="AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeatureShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_RestructuringLiabilityMember" name="RestructuringLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_ScheduleOfOperatingSubleaseIncomeTableTextBlock" name="ScheduleOfOperatingSubleaseIncomeTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_EmployeeRelatedComputerEquipmentMember" name="EmployeeRelatedComputerEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_DerivativeOptionCapPrice" name="DerivativeOptionCapPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ComputerEquipmentAndPurchasedSoftwareMember" name="ComputerEquipmentAndPurchasedSoftwareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_RestOfTheWorldMember" name="RestOfTheWorldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_StockIssuedDuringPeriodSharesRestrictedStockUnitsTaxesPaidInCash" name="StockIssuedDuringPeriodSharesRestrictedStockUnitsTaxesPaidInCash" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ConvertibleDebtHedgesSettlementShares" name="ConvertibleDebtHedgesSettlementShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_PerformanceBasedRestrictedStockUnitsMember" name="PerformanceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_AccruedExpensesAndOtherCurrentLiabilitiesMember" name="AccruedExpensesAndOtherCurrentLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_AdditionalInvoicingWasOffsetByRevenueMember" name="AdditionalInvoicingWasOffsetByRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_GlobalOfficeSpacesLeasesMember" name="GlobalOfficeSpacesLeasesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_DescriptionOfRemainingPercentageOfEarnedGrantsToBePaid" name="DescriptionOfRemainingPercentageOfEarnedGrantsToBePaid" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentBacklogAsset" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentBacklogAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherCurrentAndNonCurrentAssets" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherCurrentAndNonCurrentAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_BlackEconomicDevelopmentFundMember" name="BlackEconomicDevelopmentFundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_AccretionAmortizationOfDebtDiscountPremium" name="AccretionAmortizationOfDebtDiscountPremium" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwoThousandTwentyTwoMember" name="ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_CommitmentsToContributeAdditionalCapital" name="CommitmentsToContributeAdditionalCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_HustleConMediaIncMember" name="HustleConMediaIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_USTreasurySecuritiesExcludingCashAndCashEquivalentsMember" name="USTreasurySecuritiesExcludingCashAndCashEquivalentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_WorkforceReductionMember" name="WorkforceReductionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_PaymentsForCappedCallOptionsRelatedToConvertibleSeniorNotes" name="PaymentsForCappedCallOptionsRelatedToConvertibleSeniorNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_CappedCallOptionsMember" name="CappedCallOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_DescriptionOfRemainingPercentageOfEarnedGrantToBePaid" name="DescriptionOfRemainingPercentageOfEarnedGrantToBePaid" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_NotToExceedTargetAwardPercentageOfOverallSharesEarned" name="NotToExceedTargetAwardPercentageOfOverallSharesEarned" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ProductRelatedObligationsMember" name="ProductRelatedObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_PaymentsForCappedCallsAndTransactionsCosts" name="PaymentsForCappedCallsAndTransactionsCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_CostOfSubscriptionRevenuesMember" name="CostOfSubscriptionRevenuesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_SeveranceEmployeeRelatedBenefitsAndOtherCostsMember" name="SeveranceEmployeeRelatedBenefitsAndOtherCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_ClassOfWarrantOrRightWarrantExercised" name="ClassOfWarrantOrRightWarrantExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_AdditionalInvoiceRecognized" name="AdditionalInvoiceRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_PurchaseOfRightsToDomainName" name="PurchaseOfRightsToDomainName" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_ContractWithCustomerLiabilityAdditions" name="ContractWithCustomerLiabilityAdditions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_StrategicInvestmentsMember" name="StrategicInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_RevenueInitialApplicationPeriodCumulativeEffectTransition1LineItems" name="RevenueInitialApplicationPeriodCumulativeEffectTransition1LineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_DerivativePriceRiskOptionsStrikePrice" name="DerivativePriceRiskOptionsStrikePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="hubs_OutsideOfAmericasMember" name="OutsideOfAmericasMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_IncreaseDecreaseInDeferredSalesCommission" name="IncreaseDecreaseInDeferredSalesCommission" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_RestrictedCashFairValueDisclosure" name="RestrictedCashFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_IncrementalCostsOfDeferredSalesCommission" name="IncrementalCostsOfDeferredSalesCommission" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="hubs_TwoThousandAndTwentyTwoNotesConvertibleNoteHedgesMember" name="TwoThousandAndTwentyTwoNotesConvertibleNoteHedgesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_RestructuringAndRelatedActivitiesCompletionYear" name="RestructuringAndRelatedActivitiesCompletionYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="hubs_ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwoThousandTwentyTwoAsEquityComponentMember" name="ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwoThousandTwentyTwoAsEquityComponentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="hubs_OtherComprehensiveIncomeCumulativeAdjustmentFromAdoptionOfConvertibleDebtStandardDuringPeriodNetOfTax" name="OtherComprehensiveIncomeCumulativeAdjustmentFromAdoptionOfConvertibleDebtStandardDuringPeriodNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="hubs_EmployeeReductionPercentage" name="EmployeeReductionPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>
