How many companies use HTTP/3 vs WebsiteBuilder?

199,043 companies use HTTP/3 and 11,836 companies use WebsiteBuilder in our database. HTTP/3 is more widely adopted with 16.8x more companies than WebsiteBuilder.

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

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 vs WebsiteBuilder

HTTP/3 is used by 199,043companies — 16.8x more than WebsiteBuilder (11,836).

199,043 use HTTP/311,836 use WebsiteBuilder

Side-by-side comparison

	HTTP/3	WebsiteBuilder
Companies	199,043	11,836
Category	Miscellaneous	Page builders

Company adoption

Top companies using WebsiteBuilder

Em Coffeehouseemcoffeehouse.com

hithousehithouse.com

Delicious Food Cornerdeliciousfoodcorner.us

Queen Pizza & KKCqueenpizzakkc.com

Kleinburg Christian Academykleinburgchristian.ca

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210,879 companies with emails, tech stacks, and contacts

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API access

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

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