Title: Multisite Multidomain Single Sign On Author: emfluence interactive marketing Published: April 28, 2020 Last modified: April 2, 2024 --- Search plugins ![](https://ps.w.org/multisite-multidomain-single-sign-on/assets/banner-772x250. png?rev=2293901) This plugin **hasn’t been tested with the latest 3 major releases of WordPress**. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress. ![](https://ps.w.org/multisite-multidomain-single-sign-on/assets/icon-256x256.png? rev=2293901) # Multisite Multidomain Single Sign On By [emfluence interactive marketing](https://profiles.wordpress.org/emfluencekc/) [Download](https://downloads.wordpress.org/plugin/multisite-multidomain-single-sign-on.zip) * [Details](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/#description) * [Reviews](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/#reviews) * [Installation](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/#installation) * [Development](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/#developers) [Support](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/) ## Description When switching sites using the My Sites links in the admin menu, this plugin will automatically authenticate you into the site that you’re going to. You do already have to be logged into a site in the network; this plugin just cuts down on having to log in again due to cookie isolation between domains. Note: This plugin must be installed on all sites in a network in order to work properly. Want to change how this plugin works, or add to it? [Fork it on GitHub](https://github.com/emfluencekc/multisite-multidomain-single-sign-on)! ## Installation Either: * Add this plugin to the mu-plugins folder, or * Add this plugin to the plugins folder, and network-enable it on all sites. ## Reviews ![](https://secure.gravatar.com/avatar/38a730ecbcc422a49722507ff24cd8d75d405a818bfd96195d642a1632b9619d? s=60&d=retro&r=g) ### 󠀁[Great Plugin!](https://wordpress.org/support/topic/great-plugin-41469/)󠁿 [Steven Ayers](https://profiles.wordpress.org/stevenayers63/) May 6, 2026 I had an issue where I kept having to login to other sites on a multi-site install where the other sites had different domains (not subdomains). This plugin was installed and worked flawlessly. Thank you. ![](https://secure.gravatar.com/avatar/83675ee8f87a3988084ea0a947843958d24c4815a0a1bae0966ad76fa5a414a4? s=60&d=retro&r=g) ### 󠀁[Works great](https://wordpress.org/support/topic/works-great-8858/)󠁿 [longjogger](https://profiles.wordpress.org/longjogger/) June 19, 2023 It works really great! ![](https://secure.gravatar.com/avatar/25061edcde814c04629078df52eb1fd55ae4b3e3ce59c4376b95508a06d6f14c? s=60&d=retro&r=g) ### 󠀁[top !](https://wordpress.org/support/topic/top-1513/)󠁿 [otis33470](https://profiles.wordpress.org/otis33470/) June 9, 2023 Top plugin ! Thanks ![](https://secure.gravatar.com/avatar/8dd3f2cb83d0caf4fa4cb7647950bd3947a89a95a169fb398afccb0b7b8f7c4e? s=60&d=retro&r=g) ### 󠀁[woocommerce](https://wordpress.org/support/topic/woocommerce-643/)󠁿 [mhiriayman](https://profiles.wordpress.org/mhiriayman/) December 12, 2022 Does it work with woocommerce? ![](https://secure.gravatar.com/avatar/b75729d836c6c9cc9446774e12201a2ca6814ee3c2fff122e6970d76cfc1145e? s=60&d=retro&r=g) ### 󠀁[Good](https://wordpress.org/support/topic/brick-the-admin-panel/)󠁿 [kironlxxii](https://profiles.wordpress.org/kironlxxii/) December 30, 2021 1 reply – ![](https://secure.gravatar.com/avatar/060ea8cd304cc2b0ac4820ec7c917bf18b0d38b4d7efddbc6ce6807e568fafb8? s=60&d=retro&r=g) ### 󠀁[Works like a charm!!](https://wordpress.org/support/topic/works-like-a-charm-2018/)󠁿 [techsolsint](https://profiles.wordpress.org/techsolsint/) December 28, 2021 After spending good time on research, I found this plugin which actually works like a charm without too much configurations and charges. I would like to say Thanks to author. Please keep it up 🙂 [ Read all 10 reviews ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/) ## Contributors & Developers “Multisite Multidomain Single Sign On” is open source software. The following people have contributed to this plugin. Contributors * [ emfluence interactive marketing ](https://profiles.wordpress.org/emfluencekc/) * [ Jacob Schwartz ](https://profiles.wordpress.org/mightyturtle/) “Multisite Multidomain Single Sign On” has been translated into 3 locales. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/multisite-multidomain-single-sign-on/contributors) for their contributions. [Translate “Multisite Multidomain Single Sign On” into your language.](https://translate.wordpress.org/projects/wp-plugins/multisite-multidomain-single-sign-on) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/multisite-multidomain-single-sign-on/), check out the [SVN repository](https://plugins.svn.wordpress.org/multisite-multidomain-single-sign-on/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/multisite-multidomain-single-sign-on/) by [RSS](https://plugins.trac.wordpress.org/log/multisite-multidomain-single-sign-on/?limit=100&mode=stop_on_copy&format=rss). ## Meta * Version **1.3** * Last updated **2 years ago** * Active installations **80+** * WordPress version ** 5.0 or higher ** * Tested up to **6.4.8** * PHP version ** 7.0 or higher ** * Languages * [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/multisite-multidomain-single-sign-on/), [English (US)](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/), [German](https://de.wordpress.org/plugins/multisite-multidomain-single-sign-on/), and [Norwegian (Bokmål)](https://nb.wordpress.org/plugins/multisite-multidomain-single-sign-on/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/multisite-multidomain-single-sign-on) * Tags * [domain](https://wordpress.org/plugins/tags/domain/)[multisite](https://wordpress.org/plugins/tags/multisite/) [Single Sign-on](https://wordpress.org/plugins/tags/single-sign-on/) * [Advanced View](https://wordpress.org/plugins/multisite-multidomain-single-sign-on/advanced/) ## Ratings 4.8 out of 5 stars. * [ 9 5-star reviews ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/?filter=4) * [ 1 3-star review ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/reviews/) ## Contributors * [ emfluence interactive marketing ](https://profiles.wordpress.org/emfluencekc/) * [ Jacob Schwartz ](https://profiles.wordpress.org/mightyturtle/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/multisite-multidomain-single-sign-on/)