How many companies use Google Tag vs HTTP/3?

3,753,595 companies use Google Tag and 6,113,433 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 1.6x more companies than Google Tag.

Can I get a list of companies using both Google Tag and HTTP/3?

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 vs HTTP/3

HTTP/3 is used by 6,113,433companies — 1.6x more than Google Tag (3,753,595).

3,753,595 use Google Tag6,113,433 use HTTP/3

Side-by-side comparison

	Google Tag	HTTP/3
Companies	3,753,595	6,113,433
Category	Other	Miscellaneous

Company adoption

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API access

GET /api/v1/tech?name=google-tag

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