How many companies use HTTP/3 vs Sendinblue?

62,220 companies use HTTP/3 and 90 companies use Sendinblue in our database. HTTP/3 is more widely adopted with 691.3x more companies than Sendinblue.

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

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 Sendinblue

HTTP/3 is used by 62,220companies — 691.3x more than Sendinblue (90).

62,220 use HTTP/390 use Sendinblue

Side-by-side comparison

	HTTP/3	Sendinblue
Companies	62,220	90
Category	Miscellaneous	Marketing automation

Company adoption

Top companies using HTTP/3

Robert Muñoztfproductops.typeform.com

Haymarketshop.haymarket.com

Campaigncampaign.haymarketrecruitment.com

Department of Conservationdoc.govt.nz

Pagina foutmeldingpublicaties.brabant.nl

Top companies using Sendinblue

Devicaredevicare.com

SnapMagic Searchsnapeda.com

AddictiveTipsaddictivetips.com

The ICIRicirnigeria.org

Elmeqelmeq.es

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62,310 companies with emails, tech stacks, and contacts

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API access

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

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