WordPress plugin comparison

Duo Two-Factor Authentication vs OpenOTP Two-Factor Authentication

Duo Two-Factor Authentication

by Duo Security

3K+ installs3.7

OpenOTP Two-Factor Authentication

by rcdevs

10+ installs3.7

At a glance

Duo Two-Factor Authentication has more active installs: 3K+, against 10+ for OpenOTP Two-Factor Authentication.
On a typical day, Duo Two-Factor Authentication is downloaded about 48 times, OpenOTP Two-Factor Authentication about 1.
Both are rated 3.7 out of 5.
Duo Two-Factor Authentication was updated more recently: Jun 6, 2025, against Nov 14, 2016 for OpenOTP Two-Factor Authentication.
Duo Two-Factor Authentication is tested with a newer WordPress: 6.0.18, against 4.6.30 for OpenOTP Two-Factor Authentication.
Duo Two-Factor Authentication has been around longer: since 2011, against 2013 for OpenOTP Two-Factor Authentication.

Duo Two-Factor Authentication leads on 6 of 6 comparable lines.

Metric	Duo Two-Factor Authentication	OpenOTP Two-Factor Authentication
Popular rank	#4,010	#39,048
Active installs	3K+	10+
Downloads, last 30 days	1.1K	29
Rating	3.7(39)	3.7(3)
Support threads resolved	–	–
Tested up to	6.0.18	4.6.30
Search multiplier	×0.09	×0.00
Last release	1 year ago	10 years ago
Requires PHP	–	–

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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