How many companies use Heap vs SendGrid?

252 companies use Heap and 101,883 companies use SendGrid in our database. SendGrid is more widely adopted with 404.3x more companies than Heap.

Can I get a list of companies using both Heap and SendGrid?

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.

SendGrid is used by 101,883companies — 404.3x more than Heap (252).

252 use Heap101,883 use SendGrid

	Heap	SendGrid
Companies	252	101,883
Category	Other	Other

Get the full comparison

102,135 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=heap

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