How many companies use HubSpot vs Postmark?

94,888 companies use HubSpot and 284 companies use Postmark in our database. HubSpot is more widely adopted with 334.1x more companies than Postmark.

Can I get a list of companies using both HubSpot and Postmark?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

HubSpot is used by 94,888companies — 334.1x more than Postmark (284).

94,888 use HubSpot284 use Postmark

	HubSpot	Postmark
Companies	94,888	284
Category	Other	Other

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95,172 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=hubspot

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