Limited-Time Offer

Get Extra 20% off on FullCharge Yearly Plan — available for first 10 users only. Don’t miss out! 🚀

WordPress plugin comparison

Inbox Relief vs Solid Mail

At a glance

  • Solid Mail has more active installs: 60K+, against fewer than 10 for Inbox Relief.
  • On a typical day, Solid Mail is downloaded about 189 times, Inbox Relief about 0.
  • Inbox Relief has no reviews yet.
  • Solid Mail was updated more recently: May 12, 2026, against Dec 16, 2007 for Inbox Relief.
  • Solid Mail is tested with a newer WordPress: 6.9.11, against 2.4 for Inbox Relief.
  • Inbox Relief has been around longer: since 2007, against 2012 for Solid Mail.

Line by line

Solid Mail leads on 5 of 5 comparable lines.

MetricInbox ReliefSolid Mail
Popular rank–#671
Active installsFewer than 1060K+
Downloads, last 30 days145.4K
RatingNo ratings4.2(52)
Support threads resolved–0%
Tested up to2.46.9.11
Search multiplier×0.00×0.87
Last release19 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.

Tags they share

More comparisons

Is one of these yours?

Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.

Start free