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WordPress plugin comparison

Defender Security vs TSI Visitor Blocker

At a glance

  • Defender Security has more active installs: 80K+, against 20+ for TSI Visitor Blocker.
  • On a typical day, Defender Security is downloaded about 546 times, TSI Visitor Blocker about 12.
  • TSI Visitor Blocker is rated higher: 5.0 out of 5 from 1 review, against 4.8 from 335 reviews.
  • Defender Security was updated more recently: Nov 9, 2026, against Oct 23, 2026 for TSI Visitor Blocker.
  • Both are tested up to WordPress 7.1.4.
  • Defender Security has been around longer: since 2017, against 2026 for TSI Visitor Blocker.

Line by line

Defender Security leads on 5 of 6 comparable lines.

MetricDefender SecurityTSI Visitor Blocker
Popular rank#519#25,396
Active installs80K+20+
Downloads, last 30 days32.1K108
Rating4.8(335)5.0(1)
Support threads resolved67%–
Tested up to7.1.47.1.4
Search multiplier×1.74×0.24
Last release1 day ago17 days ago
Requires PHP8.0.0–

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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