WordPress plugin comparison

Kit (formerly ConvertKit) vs Mailster WordPress Newsletter Plugin

Kit (formerly ConvertKit)

by Kit

40K+ installs4.8

Mailster WordPress Newsletter Plugin

by EverPress

7K+ installs3.5

At a glance

Kit (formerly ConvertKit) has more active installs: 40K+, against 7K+ for Mailster WordPress Newsletter Plugin.
On a typical day, Kit (formerly ConvertKit) is downloaded about 1,443 times, Mailster WordPress Newsletter Plugin about 40.
Kit (formerly ConvertKit) is rated higher: 4.8 out of 5 from 90 reviews, against 3.5 from 8 reviews.
Kit (formerly ConvertKit) was updated more recently: Nov 5, 2026, against Oct 15, 2026 for Mailster WordPress Newsletter Plugin.
Mailster WordPress Newsletter Plugin resolves more of its support threads: 100% in the last two months, against 50% for Kit (formerly ConvertKit).
Both are tested up to WordPress 7.1.4.
Kit (formerly ConvertKit) has been around longer: since 2015, against 2017 for Mailster WordPress Newsletter Plugin.

Kit (formerly ConvertKit) leads on 6 of 7 comparable lines.

Metric	Kit (formerly ConvertKit)	Mailster WordPress Newsletter Plugin
Popular rank	#802	#2,619
Active installs	40K+	7K+
Downloads, last 30 days	112.3K	1.3K
Rating	4.8(90)	3.5(8)
Support threads resolved	50%	100%
Tested up to	7.1.4	7.1.4
Search multiplier	×1.19	×0.82
Last release	4 days ago	25 days ago
Requires PHP	7.1	7.4

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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