WordPress plugin comparison

Duo Universal vs Two Factor (2FA) Authentication via Email

Duo Universal

by Duo Security

2K+ installs4.0

Two Factor (2FA) Authentication via Email

by Sully

9K+ installs5.0

At a glance

Two Factor (2FA) Authentication via Email has more active installs: 9K+, against 2K+ for Duo Universal.
On a typical day, Two Factor (2FA) Authentication via Email is downloaded about 76 times, Duo Universal about 27.
Two Factor (2FA) Authentication via Email is rated higher: 5.0 out of 5 from 4 reviews, against 4.0 from 1 review.
Two Factor (2FA) Authentication via Email was updated more recently: Oct 21, 2026, against Jan 6, 2026 for Duo Universal.
Two Factor (2FA) Authentication via Email is tested with a newer WordPress: 7.1.4, against 6.9.11 for Duo Universal.
Two Factor (2FA) Authentication via Email has been around longer: since 2023, against 2024 for Duo Universal.

Two Factor (2FA) Authentication via Email leads on 7 of 7 comparable lines.

Metric	Duo Universal	Two Factor (2FA) Authentication via Email
Popular rank	#4,251	#2,174
Active installs	2K+	9K+
Downloads, last 30 days	484	20.9K
Rating	4.0(1)	5.0(4)
Support threads resolved	–	100%
Tested up to	6.9.11	7.1.4
Search multiplier	×0.43	×1.01
Last release	10 months ago	20 days ago
Requires PHP	7.3.16	5.6

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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