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WordPress plugin comparison

Flex Website Security vs Security Optimizer

At a glance

  • Security Optimizer has more active installs: 1M+, against fewer than 10 for Flex Website Security.
  • On a typical day, Security Optimizer is downloaded about 7,827 times, Flex Website Security about 2.
  • Flex Website Security has no reviews yet.
  • Security Optimizer was updated more recently: Nov 4, 2026, against Sep 16, 2026 for Flex Website Security.
  • Both are tested up to WordPress 7.1.4.
  • Security Optimizer has been around longer: since 2021, against 2026 for Flex Website Security.

Line by line

Security Optimizer leads on 5 of 5 comparable lines.

MetricFlex Website SecuritySecurity Optimizer
Popular rank#70,334#51
Active installsFewer than 101M+
Downloads, last 30 days562.6M
RatingNo ratings4.5(158)
Support threads resolved–100%
Tested up to7.1.47.1.4
Search multiplier×0.05×3.03
Last release1 month ago5 days ago
Requires PHP7.47.0

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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