Is Two Factor SMS free?

Yes, Two Factor SMS is free to use. It is available as a free plugin on WordPress.org.

How many websites use Two Factor SMS?

Two Factor SMS has 100 active installations as tracked by WordPress.org.

What are the best Two Factor SMS alternatives?

Popular alternatives to Two Factor SMS include Newsletters, Email Marketing, SMS and…, Email Marketing for WooCommerce by…, افزونه پیامک ووکامرس Persian…. You can compare them side-by-side on our comparison pages.

Does Two Factor SMS work with the latest WordPress?

Two Factor SMS has been tested up to WordPress 4.3.34. It requires WordPress 4.3+ and PHP false+.

Two Factor SMS — Reviews, Rating & Alternatives (2026)

Name: Two Factor SMS
Author: Daisuke Takahashi

As of April 2026, Two Factor SMS is a WordPress sms plugin with 100 active installations and a 0/5 rating0. It has been downloaded 4.6K+ times in total. Requires WordPress 4.3+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns. Top alternative: Newsletters, Email Marketing, SMS and….

0/5Rating

100active installs

4.6K+total downloads

11 yearssince 2015

Overview

This plugin adds SMS support to Two Factor with Twilio.

Notice

Important: To use this plugin, check following.
1. Installed and activated the latest version of Two Factor
2. Twilio account and Twilio number which supports SMS. For details, please contact Twilio support.

License

Copyright (c) 2012-2014 Daisuke Takahashi(Extend Wings)
Portions (c) 2010-2012 Web Online.
Unless otherwise stated, all files in this repo is licensed under GNU AFFERO GENERAL PUBLIC LICENSE, Version 3. See LICENSE file.