WordPress plugin comparison

Duo Two-Factor Authentication vs Zynatic Authentication

Duo Two-Factor Authentication

by Duo Security

3K+ installs3.7

Zynatic Authentication

by Stig Ekström

10+ installs

At a glance

Duo Two-Factor Authentication has more active installs: 3K+, against 10+ for Zynatic Authentication.
On a typical day, Duo Two-Factor Authentication is downloaded about 48 times, Zynatic Authentication about 3.
Zynatic Authentication has no reviews yet.
Zynatic Authentication was updated more recently: Nov 8, 2026, against Jun 6, 2025 for Duo Two-Factor Authentication.
Zynatic 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 2025 for Zynatic Authentication.

Level: each leads on 3 of 6 comparable lines.

Metric	Duo Two-Factor Authentication	Zynatic Authentication
Popular rank	#4,009	#41,470
Active installs	3K+	10+
Downloads, last 30 days	1.1K	172
Rating	3.7(39)	No ratings
Support threads resolved	–	–
Tested up to	6.0.18	7.1.4
Search multiplier	×0.09	×0.13
Last release	1 year ago	1 day 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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