GTM Architecture Index
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Chapter 11: Systems Architecture & Tooling Subsection 11.1 Playbook & Framework

11.1 The Tech Stack Architecture

Part of Chapter 11: Systems Architecture & Tooling in the Master Go-To-Market (GTM) & Revenue Architecture Index.

A modern GTM technology stack provides the operational backbone for pipeline execution, data tracking, customer management, and revenue analytics.

🖧 Visual Architecture: GTM Tech Stack, Unified Data Warehouse & Reverse ETL Module 11.1: The Tech Stack Architecture
1. Operational GTM Tools • CRM: Salesforce / HubSpot • Mktg: Marketo / Customer.io • Sales: Outreach / Gong / Apollo • CS: Gainsight / Zendesk ETL (Fivetran) → ← Reverse ETL 2. Unified Data Warehouse • Snowflake / BigQuery / Databricks • Reverse ETL: Census / Hightouch • Orchestration: n8n / Zapier / Make • Serverless Webhooks (Python/Node) → 3. Executive Dashboards • Revenue Engine (ARR, Rule of 40) • Pipeline Velocity (3x–4x, Win %) • Retention (NRR, GRR, LTV:CAC)

GTM Tech Stack Functional Categorization

Category LayerPrimary Core SystemsOperational Mandate
Core CRM & System of RecordSalesforce CRM, HubSpot CRM, Zoho CRMCentral source of truth for accounts, contacts, pipeline deals, and contract history.
Marketing AutomationMarketo, HubSpot Marketing Hub, Pardot, Customer.ioLead capture, email nurture automation, lifecycle stage tracking, campaign execution.
Sales Engagement & IntelligenceOutreach, Salesloft, Gong.io, ZoomInfo, ApolloOutbound cadences, call recording intelligence, contact data enrichment, email tracking.
Customer Success & SupportGainsight, Totango, ChurnZero, Zendesk, IntercomAccount health scoring, customer onboarding tracking, ticketing SLAs, retention playbooks.