# HubSpot + Zendesk Stack

> 11,900+ companies running both HubSpot and Zendesk — the definitive mid-market customer lifecycle stack combining marketing/CRM with customer support.

**Source:** https://gtm.ai/marketplace/hubspot-zendesk-stack

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## Overview

HubSpot + Zendesk is the canonical mid-market customer lifecycle stack: HubSpot runs pre-sale CRM and marketing automation while Zendesk handles post-sale support. Companies running both have distinct pre-sale and post-sale data siloes — and are active buyers of tools that bridge or unify the two. With 11,900+ confirmed dual installations, this is a large and well-defined target audience.

## What's Included

Confirmed installations of both HubSpot and Zendesk with company firmographics. The audience is concentrated in SMB and mid-market technology, e-commerce, and SaaS companies with both marketing and customer success functions.

## Use Cases

- **Customer success platforms** (Gainsight, ChurnZero) targeting mid-market companies with fragmented lifecycle data
- **CDP vendors** solving the pre-sale/post-sale data unification problem
- **CX analytics vendors** building on the HubSpot + Zendesk data model