How many companies use Flask vs HTTP/3?

492 companies use Flask and 4,495,819 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 9137.8x more companies than Flask.

Can I get a list of companies using both Flask 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.

HTTP/3 is used by 4,495,819companies — 9137.8x more than Flask (492).

492 use Flask4,495,819 use HTTP/3

	Flask	HTTP/3
Companies	492	4,495,819
Category	Web frameworks	Miscellaneous

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