WordPress plugin comparison
Cart66 to Mailchimp vs SureMail
At a glance
- SureMail has more active installs: 200K+, against 10+ for Cart66 to Mailchimp.
- On a typical day, SureMail is downloaded about 1,226 times, Cart66 to Mailchimp about 1.
- Cart66 to Mailchimp has no reviews yet.
- SureMail was updated more recently: Oct 8, 2026, against Aug 10, 2013 for Cart66 to Mailchimp.
- SureMail is tested with a newer WordPress: 7.1.4, against 3.5.2 for Cart66 to Mailchimp.
- Cart66 to Mailchimp has been around longer: since 2013, against 2025 for SureMail.
Line by line
SureMail leads on 6 of 6 comparable lines.
| Metric |  Cart66 to Mailchimp |  SureMail |
|---|---|---|
| Popular rank | #38,804 | #275 |
| Active installs | 10+ | 200K+ |
| Downloads, last 30 days | 36 | 49.5K |
| Rating | No ratings | 4.7(25) |
| Support threads resolved | – | 50% |
| Tested up to | 3.5.2 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.44 |
| Last release | 13 years ago | 1 month ago |
| Requires PHP | – | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free