Is Rublon Multi-Factor Authentication (MFA) free?

Yes, Rublon Multi-Factor Authentication (MFA) is free to use. It is available as a free plugin on WordPress.org.

How many websites use Rublon Multi-Factor Authentication (MFA)?

Rublon Multi-Factor Authentication (MFA) has 500 active installations as tracked by WordPress.org.

What are the best Rublon Multi-Factor Authentication (MFA) alternatives?

Popular alternatives to Rublon Multi-Factor Authentication (MFA) include Wordfence Security – Firewall, Malware…, Really Simple Security – Simple and…, Limit Login Attempts Reloaded – Login…. You can compare them side-by-side on our comparison pages.

Does Rublon Multi-Factor Authentication (MFA) work with the latest WordPress?

Rublon Multi-Factor Authentication (MFA) has been tested up to WordPress 6.9.4. It requires WordPress 5.0+ and PHP 5.5.1+.

Rublon Multi-Factor Authentication (MFA) — Reviews, Rating & Alternatives (2026)

Name: Rublon Multi-Factor Authentication (MFA)
Rating: 4.2 (88 reviews)
Author: Rublon

As of April 2026, Rublon Multi-Factor Authentication (MFA) is a WordPress 2FA plugin with 500 active installations and a 4.2/5 rating from 88 reviews. It has been downloaded 116K+ times in total. Requires WordPress 5.0+ and PHP 5.5.1+. Available on WordPress.org since 2013. Top alternative: Wordfence Security – Firewall, Malware….

4.2/588 reviews

500active installs

116K+total downloads

13 yearssince 2013

Overview

Rublon MFA is a multi-factor authentication (MFA) solution that protects your organization’s data and access to networks, servers, and applications. Rublon MFA provides MFA for cloud apps, VPNs, servers, and Microsoft technologies using authentication methods like Mobile Push, SMS Passcode, QR Code, WebAuthn/U2F Security Keys, and more.

Rublon MFA is easy to use, affordable, and scalable. It helps reduce compliance risk, improve user experience, and reduce costs. Rublon MFA is compatible with a variety of technologies, including but not limited to VPN, Remote Desktop Services (RDS), Outlook Web App (OWA), LDAP, RADIUS, and WordPress.