How many companies use HTTP/3 vs Mastodon?

431,524 companies use HTTP/3 and 184 companies use Mastodon in our database. HTTP/3 is more widely adopted with 2345.2x more companies than Mastodon.

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

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.

HTTP/3 is used by 431,524companies — 2345.2x more than Mastodon (184).

431,524 use HTTP/3184 use Mastodon

	HTTP/3	Mastodon
Companies	431,524	184
Category	Miscellaneous	Message boards

Get the full comparison

431,708 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=http-3

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