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WordPress plugin comparison

Mailster Kickbox vs OTP by Email for Contact Form 7

At a glance

  • OTP by Email for Contact Form 7 has more active installs: 70+, against 10+ for Mailster Kickbox.
  • Mailster Kickbox was updated more recently: Oct 13, 2026, against May 2, 2023 for OTP by Email for Contact Form 7.
  • Mailster Kickbox is tested with a newer WordPress: 7.1.4, against 6.2.15 for OTP by Email for Contact Form 7.
  • Mailster Kickbox has been around longer: since 2017, against 2020 for OTP by Email for Contact Form 7.

Line by line

Mailster Kickbox leads on 4 of 6 comparable lines.

MetricMailster KickboxOTP by Email for Contact Form 7
Popular rank#35,805#18,707
Active installs10+70+
Downloads, last 30 days16498
RatingNo ratingsNo ratings
Support threads resolved––
Tested up to7.1.46.2.15
Search multiplier×0.13×0.01
Last release28 days ago3 years ago
Requires PHP–5.6

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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