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Mailchimp is one of the most widely recognized email marketing platforms in the world. It began as an email tool for small businesses and creators, then expanded into a broader marketing platform spanning automation, audience tools, landing pages, and ecommerce integrations.
Quick Answer (2026): When Intuit announced its acquisition of Mailchimp, it said the platform had 13 million total users, 2.4 million monthly active users, and 800,000 paid customers. Intuit also said Mailchimp was on pace for about $800 million in 2021 revenue.
Mailchimp key statistics
| Metric | Figure | Year |
|---|---|---|
| Total users | 13 million | 2021 |
| Monthly active users | 2.4 million | 2021 |
| Paid customers | 800,000 | 2021 |
| Expected revenue | $800 million | 2021 |
| Contacts on platform | 70 billion | 2021 |
| Employees | 1,200 | 2021 |
How many people use Mailchimp?
Intuit said Mailchimp had 13 million total users globally and 2.4 million monthly active users when the acquisition was announced in 2021.
It also said Mailchimp had 800,000 paid customers, which is one of the most useful commercial metrics for understanding the company’s scale.
Mailchimp revenue
Intuit said Mailchimp was expected to generate about $800 million in revenue in 2021. That is a stronger source-backed figure than many older estimates floating around online.
Mailchimp scale and usage facts
- 70 billion contacts on platform at acquisition announcement
- 250+ partner integrations
- 2.2 million daily AI-driven predictions cited by Intuit in 2021
Historic Mailchimp email volume stats
Older Mailchimp materials frequently highlighted very large sending volumes, including billions of emails per month and roughly a billion emails per day in earlier years. Those figures still help show how much infrastructure the business built, but the strongest and cleanest snapshot remains the Intuit acquisition disclosure.
Why Mailchimp statistics are harder to refresh now
Since Mailchimp became part of Intuit, standalone public operating stats are less frequently disclosed than they were when Mailchimp was an independent company. In 2026, the best approach is to anchor the post to the acquisition-era numbers and avoid overclaiming with unsupported market-share figures.
FAQ
How many users does Mailchimp have?
Intuit said Mailchimp had 13 million total users and 2.4 million monthly active users in 2021.
How many paid customers does Mailchimp have?
Intuit said Mailchimp had 800,000 paid customers.
How much revenue does Mailchimp make?
Intuit said Mailchimp was expected to generate about $800 million in 2021 revenue.
Is Mailchimp still independent?
No. Mailchimp is part of Intuit.
Sources / References
