How many companies use Mailchimp vs OneSignal?

222,005 companies use Mailchimp and 14,353 companies use OneSignal in our database. Mailchimp is more widely adopted with 15.5x more companies than OneSignal.

Can I get a list of companies using both Mailchimp and OneSignal?

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.

Mailchimp vs OneSignal

Mailchimp is used by 222,005companies — 15.5x more than OneSignal (14,353).

222,005 use Mailchimp14,353 use OneSignal

Side-by-side comparison

	Mailchimp	OneSignal
Companies	222,005	14,353
Category	Marketing automation	Marketing automation

Company adoption

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236,358 companies with emails, tech stacks, and contacts

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