HubSpot Architecture Variants

Overview

Three validated architecture patterns for HubSpot CRM integrations at different scales, from embedded client to dedicated API gateway.

Prerequisites

• Understanding of team size and daily API call volume
• Knowledge of deployment infrastructure
• Clear sync requirements (real-time vs batch)

Instructions

Variant A: Embedded Client (Simple)

Best for: MVPs, small teams, < 10K contacts, < 50K API calls/day