Even more reviews of our extensions can be found on Magento Connect, the official Magento extension marketplace. Be sure to check them out as well!
Excellent extension and support
Guido (Posted on Jan 4, 2017)
We are using this extension in M1 and M2 sites and it works really well adding an additional layer of security for our clients. The installation and setup is really simple and we had only minor issues with server time zone sync to get it to work (not the extension's fault!). Also the support has always been excellent. Any requests are answered swiftly and were always very helpful.
timleeuchees (Posted on Dec 8, 2016)
Following instructions, install and use it without any problem.
Magento Store Owner 1.8.01 (Posted on Nov 3, 2014)
Two factor is a must for protecting your back end administration from snooping and prying eye. After researching for two factor extensions, we decided to give Xtento Two-Factor Authentication a try. The installation comes with intuitive installation guide informative. It comes also with troubleshooting and common error if you encounter any errors during the installation. Followed exactly on how-to install the extension and it works straight away. We have been using it and so far, it works very well with the Google Authenticator. Smooth authentication and this makes your back-end administration more secured.
We highly recommended the extension if you are looking for another factor of authentication for your back-end. It comes with clean code with no errors. We installed it on our Magento 18.104.22.168. Installation was smooth with guided instruction to follow. Comes common troubleshooting error. Proactive support from Xtento with reasonable price tag.
jonpday (Posted on Jul 17, 2013)
Excellent module from XTENTO - well written using Magento best practices (observer-based, non-invasive) and "just works". Very easy process to link with Google Authenticator.
Another excellent extension
Mark (Posted on Nov 15, 2012)
We set this up in a matter of minutes and the only difficulty I had was with Google Authenticator on my Blackberry. For the other users, who had Apple and Android phones, this was very easy to set up.
Having used Xtento for another extension and had great support, I will always look here first as I know I will get a quality product and good support.
Really an increase in security
Thomas S. (Posted on Jan 24, 2012)
This extension really gives us a feeling of security. We got hacked last year because of a lost password. All our customer data was stolen. We are pretty sure now this isn't possible anymore - they'd need to have my iPhone as well to log in.
Easy to install. Easy to configure. We love it. Highly recommended.