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WordPress plugin comparison

Restrict Registration By Email for WP-Members vs Solid Mail

At a glance

  • Solid Mail has more active installs: 60K+, against 40+ for Restrict Registration By Email for WP-Members.
  • On a typical day, Solid Mail is downloaded about 182 times, Restrict Registration By Email for WP-Members about 4.
  • Restrict Registration By Email for WP-Members is rated higher: 5.0 out of 5 from 1 review, against 4.2 from 52 reviews.
  • Solid Mail was updated more recently: May 12, 2026, against May 12, 2014 for Restrict Registration By Email for WP-Members.
  • Solid Mail is tested with a newer WordPress: 6.9.11, against 3.9.40 for Restrict Registration By Email for WP-Members.
  • Solid Mail has been around longer: since 2012, against 2014 for Restrict Registration By Email for WP-Members.

Line by line

Solid Mail leads on 6 of 7 comparable lines.

MetricRestrict Registration By Email for WP-MembersSolid Mail
Popular rank#22,305#671
Active installs40+60K+
Downloads, last 30 days975.5K
Rating5.0(1)4.2(52)
Support threads resolved–100%
Tested up to3.9.406.9.11
Search multiplier×0.00×1.02
Last release12 years ago6 months 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.

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