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Duo Two-Factor Authentication

by Duo Security · Login & Users

Easily add Duo Security two-factor authentication to your WordPress website. Enable two-factor authentication for your admins and/or users.

⚠ Stale
How scoring works →
64 Health · C
Maintenance 57
Rating quality 68
Support 70

Daily downloads

Since 2022-10-05 · 1,379 days · wp.org + Plugin Pulse archive

-1%
Oct 22
Jul 26

30-day downloads

Trailing 30-day total · the growth curve wp.org stopped showing

Directory rank

Popularity rank over time · lower is better

Rating trend

Star average over time · dips mark rough releases

Downloads per 1k installs · 30d

Engagement proxy · release spikes are signal, a long slide is an aging base

Estimated active installs

wp.org reports only “3K+”. The real number sits in this band.

tracked estimate
3K–4K ≈3.5K

Refined from the date this plugin crossed into its current band.

Install trend · reconstructed from 1389 daily snapshots

Details

Version
2.5.7
Last updated
1.1y ago
Added
2011-05-15
Requires WP
4.1
Tested up to
6.0.12
Requires PHP

Growth timeline

Install-band crossings we have observed, and how long each band took to outgrow

  1. 2026-02-14 4K+ → 3K+ down after 246 days in band
  2. 2025-06-13 5K+ → 4K+ down after 195 days in band
  3. 2024-11-30 6K+ → 5K+ down after 29 days in band
  4. 2024-11-01 7K+ → 6K+ down after 104 days in band
  5. 2024-07-20 8K+ → 7K+ down after 114 days in band
  6. 2024-03-28 9K+ → 8K+ down

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Preview card ↗

Duo Two-Factor Authentication: 3K+ active installs, 3.7★ (39 reviews). Plugin Pulse (WP Mayor), as of 2026-07-15. https://plugins.wpmayor.com/plugin/duo-wordpress