WordPress plugin comparison

Duo Two-Factor Authentication vs Fluistr Authentication

Duo Two-Factor Authentication

by Duo Security

3K+ installs3.7

Fluistr Authentication

by 3D Virge

10+ installs5.0

At a glance

Duo Two-Factor Authentication has more active installs: 3K+, against 10+ for Fluistr Authentication.
On a typical day, Duo Two-Factor Authentication is downloaded about 48 times, Fluistr Authentication about 3.
Fluistr Authentication is rated higher: 5.0 out of 5 from 1 review, against 3.7 from 39 reviews.
Fluistr Authentication was updated more recently: Oct 2, 2026, against Jun 6, 2025 for Duo Two-Factor Authentication.
Fluistr Authentication is tested with a newer WordPress: 7.1.4, against 6.0.18 for Duo Two-Factor Authentication.
Duo Two-Factor Authentication has been around longer: since 2011, against 2021 for Fluistr Authentication.

Fluistr Authentication leads on 4 of 7 comparable lines.

Metric	Duo Two-Factor Authentication	Fluistr Authentication
Popular rank	#4,009	#43,302
Active installs	3K+	10+
Downloads, last 30 days	1.1K	50
Rating	3.7(39)	5.0(1)
Support threads resolved	–	–
Tested up to	6.0.18	7.1.4
Search multiplier	×0.09	×0.19
Last release	1 year ago	1 month 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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