# Companies Using HubSpot

> 428,000+ companies with confirmed HubSpot installations — ideal for partners, competitors, and vendors selling into the HubSpot ecosystem.

**Source:** https://gtm.ai/marketplace/hubspot-users

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## Overview

HubSpot has become the dominant CRM and marketing automation platform for SMB and mid-market companies. With 428,000+ confirmed installations globally, this audience represents the broadest technographic signal for vendors selling into the HubSpot ecosystem — from native integrations to complementary tools to competitive alternatives.

## What's Included

Records include company firmographics and confirmed HubSpot installation data, verified through ZoomInfo's continuous technographic detection. Companies range from small businesses to mid-market firms, with heavy concentration in North America and Europe.

## Use Cases

- **HubSpot ecosystem vendors** (integrations, data enrichment, RevOps tools) prospecting their total addressable market
- **Competitive CRM and MAP vendors** building displacement campaigns against HubSpot accounts
- **HubSpot agencies and consultants** finding companies that need optimization or migration support