Cart66 to Mailchimp
by johndaskovsky · Email & Marketing
Send customer emails to a Mailchimp list at the completion of a Cart66 transaction. Customer will receive a confirmation email from Mailchimp.
41 health vs 70 average across 463 Email & Marketing plugins
High removal-risk signals
63/100Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.
- Long abandoned. No update in 12+ years — the top precursor to removal once a vulnerability is found.
- Compatibility drift. Tested only up to WordPress 3.5.2, well behind 6.8.
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Under-optimized
Biggest win: Update recency
To rank higher: Last updated 4724 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.
Get the full rank-higher report →Daily downloads
Since 2022-10-05 · 1,381 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
51
now · peak 169
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Downloads per 1k installs · 30d
Engagement proxy · release spikes are signal, a long slide is an aging base
Estimated active installs
wp.org reports only “10+”. The real number sits in this band.
Modeled within the band wp.org reports; tightens as we track daily.
Install history · since 2022-10-04 · 1,383 observations
Details
Growth timeline
Install-band crossings we have observed, and how long each band took to outgrow
No band crossings observed yet.
Competes with
The plugins that solve the same job, ranked by shared tags then reach — closest match first
-
MC4WP: Mailchimp for WordPress 1M+ installs · 4.8★ · 3 shared tags A -
Mailchimp List Subscribe Form 60K+ installs · 2.8★ · 3 shared tags B -
Block for Mailchimp – Add Email Subscription Forms and Collect Leads 2K+ installs · 3.9★ · 3 shared tags B -
Mailchimp Widget by ProteusThemes 1K+ installs · 4.1★ · 3 shared tags D -
Mailchimp for WooCommerce 200K+ installs · 4.0★ · 2 shared tags B -
Genesis eNews Extended 40K+ installs · 4.4★ · 2 shared tags A
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<iframe src="https://plugins.wpmayor.com/embed/cart66-to-mailchimp" width="480" height="300" style="border:0" loading="lazy" title="Cart66 to Mailchimp — Plugin Pulse"></iframe> Cart66 to Mailchimp: 10+ active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-07-17. https://plugins.wpmayor.com/plugin/cart66-to-mailchimp