How many companies use Contao vs HTTP/3?

1,044 companies use Contao and 199,043 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 190.7x more companies than Contao.

Can I get a list of companies using both Contao 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 199,043companies — 190.7x more than Contao (1,044).

1,044 use Contao199,043 use HTTP/3

	Contao	HTTP/3
Companies	1,044	199,043
Category	CMS	Miscellaneous

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200,087 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=contao

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