How many companies use Google Tag Manager vs Segment?

4,665,273 companies use Google Tag Manager and 10,222 companies use Segment in our database. Google Tag Manager is more widely adopted with 456.4x more companies than Segment.

Can I get a list of companies using both Google Tag Manager and Segment?

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.

Google Tag Manager vs Segment

Google Tag Manager is used by 4,665,273companies — 456.4x more than Segment (10,222).

4,665,273 use Google Tag Manager10,222 use Segment

Side-by-side comparison

	Google Tag Manager	Segment
Companies	4,665,273	10,222
Category	Tag managers	Customer data platform

Company adoption

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