MailChimp Research

MailChimp’s researchers are constantly putting together data that will help you get results from your email newsletters. From average open and click rates to bounces and abuse complaints, we’ll give you an idea of how you perform compared to your industry or business size. We’ve also examined the results of list segmentation, and studied how different subject lines affect customer engagement. Check out our charts, and use our research to learn how to best send and track your newsletters.

Reports

Most Recent Data

5,661,821
Campaigns
58,090,321
Mailing Lists

Your data’s safe with us. All the data used in the project is accessed anonymously, and for the sole purpose of learning about behavioral trends. No individual records are tracked.

Hardware

3
Machines
56
Xeon Cores, each 2.0Ghz w/HT
192
GB DDR3 RAM
8.3
TB of raid 10 storage

Hardware BBU-backed raid of Intel X25-E

Quick Insights

Email Opens by Time of Day

Subscribers are likely to open email after 12pm, and the most active hours are 2-5pm.

Time of Day

Email Opens by Day of Week

Most Emails are sent between Monday and Friday. Tuesday and Thursday are the highest-volume days.

Day of Week

Effects of Subscriber Recency on Open and Click Rates

Your newest subscribers are your best subscribers. They’re most engaged immediately after signup, and then trail off over time.

Open
Click

Months Subscribed

Effects of Number of Links in Email on Click Rate

More links generally means more clicks, so don't be afraid to include lots of links in your newsletter.

Number of Links