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WordPress plugin comparison

Registration Email Blocker vs Email Deliverability

At a glance

  • Email Deliverability has more active installs: 200K+, against 100+ for Registration Email Blocker.
  • On a typical day, Email Deliverability is downloaded about 913 times, Registration Email Blocker about 9.
  • Registration Email Blocker is rated higher: 5.0 out of 5 from 1 review, against 2.5 from 17 reviews.
  • Registration Email Blocker was updated more recently: Sep 8, 2026, against Jul 16, 2026 for Email Deliverability.
  • Registration Email Blocker is tested with a newer WordPress: 7.1.4, against 7.0.8 for Email Deliverability.
  • Email Deliverability has been around longer: since 2024, against 2026 for Registration Email Blocker.

Line by line

Email Deliverability leads on 4 of 7 comparable lines.

MetricRegistration Email BlockerEmail Deliverability
Popular rank#15,430#251
Active installs100+200K+
Downloads, last 30 days18626.5K
Rating5.0(1)2.5(17)
Support threads resolved––
Tested up to7.1.47.0.8
Search multiplier×0.39×0.90
Last release2 months ago3 months ago
Requires PHP8.07.4

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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