How many companies use reCAPTCHA vs Sendinblue?

44,483 companies use reCAPTCHA and 330 companies use Sendinblue in our database. reCAPTCHA is more widely adopted with 134.8x more companies than Sendinblue.

Can I get a list of companies using both reCAPTCHA 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.

reCAPTCHA vs Sendinblue

reCAPTCHA is used by 44,483companies — 134.8x more than Sendinblue (330).

44,483 use reCAPTCHA330 use Sendinblue

Side-by-side comparison

	reCAPTCHA	Sendinblue
Companies	44,483	330
Category	Security	Marketing automation

Company adoption

Top companies using reCAPTCHA

Mix Bar and Grillmixbarandgrillphilly.com

Musical Beauty Schoolmusicalbeautyschool.it

B&B Am Sahrbachamsahrbach.de

Greenfield Recorderrecorder.com

Electoelecto.pe

Top companies using Sendinblue

Kleberpostkleberpost.de

Taccotacco.co.uk

Klyoklyo.at

Sonnental-winterbergsonnental-winterberg.de

Reitimwinklthielereitimwinklthiele.de

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44,813 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=recaptcha

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