Syed Balkhi

Jared Atchison

Slava Abakumov

Chris Kelley

Nathan Singh

LionSher Technologies

Login for Google Apps allows existing WordPress user accounts to log in to your website using Google to securely authenticate their account. This means that if they are already logged into Gmail – they can simply click their way through the WordPress login screen – no username or password is explicitly required!
Login for Google Apps uses secure oAuth2 authentication recommended by Google, including 2-factor authentication (2FA) if enabled for your Google Workspace (formerly known as Google Apps and G Suite) accounts.
This is far simpler to configure than the older SAML protocol.
Login for Google Apps is trusted by thousands of organizations from schools to large public companies. Login for Google Apps for WordPress is the most popular enterprise grade plugin enabling login and user management based on your Google Workspace domain.
Its plugin setup requires you to have admin access to any Google Workspace domain, or a regular Gmail account, to register and obtain two simple codes from Google.
<h4>Support and Premium features</h4>
Full support and premium features are also available for purchase:
Eliminate the need for Google Workspace (previously called “Google Apps and G Suite”) domain admins to separately manage WordPress user accounts, and get peace of mind that only authorized employees have access to your organization’s websites and intranet.
See <a href="https://wp-glogin.com/glogin/?utm_source=Login%20Readme%20Top&utm_medium=freemium&utm_campaign=Freemium" rel="nofollow ugc">our website at wp-glogin.com</a> for more details.
The Premium version allows everyone in your Google Workspace (Google Apps / G Suite) domain to log in to WordPress – an account will be automatically created in WordPress if one doesn’t already exist.
Our Enterprise version goes further, allowing you to specify granular access and role controls based on Google Group or Organizational Unit membership.
You can also see logs of accounts created and roles changed by the plugin.
<h4>Extensible Platform</h4>
Login for Google Apps allows you to centralize your site’s Google functionality and build your own extensions, or use third-party extensions, which require no configuration themselves and share the same user authentication and permissions that users already allowed for Login for Google Apps itself.
Using our platform, your website appears to Google accounts as one unified ‘web application’, making it more secure and easier to manage.
<a href="https://wp-glogin.com/wpgoogledriveembedder" rel="nofollow ugc">Google Drive Embedder</a> is an extension plugin allowing 
users to browse for Google Drive documents to embed directly in their posts or pages.
<a href="https://wp-glogin.com/wpgoogleappsdirectory" rel="nofollow ugc">Google Apps Directory</a> is an extension plugin allowing 
logged-in users to search your Google Apps employee directory from a widget on your intranet or client site.
<a href="https://wp-glogin.com/avatars/?utm_source=Login%20Readme%20Avatars&utm_medium=freemium&utm_campaign=Freemium" rel="nofollow ugc">Google Profile Avatars</a> 
is available on our website. It displays users’ Google profile photos in place of their avatars throughout your site.
Login for Google Apps works on single or multisite WordPress websites or private intranets.
<h4>Requirements</h4>
One-click login will work for the following domains and user accounts:
<ul>
<li>Google Workspace Starter</li>
<li>Google Workspace Business Standard</li>
<li>Google Workspace Business Plus</li>
<li>Google Workspace Enterprise</li>
<li>Google Workspace for Nonprofits</li>
<li>Google Workspace for Government</li>
<li>Google Classroom (Google Workspace for Education)</li>
<li>Personal gmail.com and googlemail.com emails</li>
</ul>
Login for Google Apps uses the latest secure OAuth2 authentication recommended by Google. Other 3rd party authentication plugins may allow you to use your Google username and password to login, but they do not do this securely unless they also use OAuth2. This is discussed further in the <a href="https://wordpress.org/plugins/google-apps-login/#faq" rel="ugc">FAQ</a>.
<h4>Translations</h4>
This plugin currently operates in multiple languages.
We welcome volunteers to translate into their own language. If you would like to contribute a translation, please open the WordPress.org <a href="https://translate.wordpress.org/projects/wp-plugins/google-apps-login/" rel="nofollow ugc">Translation portal</a>.
<h4>Website and Upgrades</h4>
Please see our website <a href="https://wp-glogin.com/?utm_source=Login%20Readme%20Website&utm_medium=freemium&utm_campaign=Freemium" rel="nofollow ugc">https://wp-glogin.com/</a> for more information about this free plugin and extra features available in our Premium and Enterprise upgrades, plus support details, other plugins, and useful guides for admins of WordPress sites and Google Apps.
The <a href="https://wp-glogin.com/glogin/?utm_source=Login%20Readme%20PremEnt&utm_medium=freemium&utm_campaign=Freemium" rel="nofollow ugc">Premium and Enterprise versions</a> eliminate the need to manage user accounts in your WordPress site – everything is synced from Google Apps instead.
If you are building your organization’s intranet on WordPress, try out our <a href="https://wp-glogin.com/intranet/?utm_source=Login%20Readme%20AIOI&utm_medium=freemium&utm_campaign=Freemium" rel="nofollow ugc">All-In-One Intranet plugin</a>.

Login for Google Apps

Simple secure login and user management through your Google Workspace for WordPress (using oAuth2 and MFA if enabled).

rtCamp

Shalin Shah

Sagar Tamang

Nikhil Joshua

Chirag Mathur

Ultra minimal plugin to let your users login to WordPress applications using their Google accounts. No more remembering hefty passwords!
<h3>Initial Setup</h3>
<ol>
<li>
Create a project from <a href="https://console.developers.google.com/apis/dashboard" rel="nofollow ugc">Google Developers Console</a> if none exists.
</li>
<li>
Go to Credentials tab, then create credential for OAuth client.
<ul>
<li>Application type will be Web Application</li>
<li>Add <code>YOUR_DOMAIN/wp-login.php</code> in Authorized redirect URIs</li>
</ul>
</li>
<li>
This will give you Client ID and Secret key.
</li>
<li>
Input these values either in <code>WP Admin > Settings > WP Google Login</code>, or in <code>wp-config.php</code> using the following code snippet:
<code>define( 'WP_GOOGLE_LOGIN_CLIENT_ID', 'YOUR_GOOGLE_CLIENT_ID' ); 
define( 'WP_GOOGLE_LOGIN_SECRET', 'YOUR_SECRET_KEY' );</code>
</li>
</ol>
<h3>Browser support</h3>
<a href="https://developers.google.com/identity/gsi/web/guides/supported-browsers" rel="nofollow ugc">These browsers are supported</a>. Note, for example, that One Tap Login is not supported in Safari.
<h3>How to enable automatic user registration</h3>
You can enable user registration either by 
– Enabling Settings > WP Google Login > Enable Google Login Registration
OR
<ul>
<li>Adding 
<code>define( 'WP_GOOGLE_LOGIN_USER_REGISTRATION', 'true' );</code> 
in wp-config.php file.</li>
</ul>
Note: If the checkbox is ON then, it will register valid Google users even when WordPress default setting, under
Settings > General Settings > Membership > Anyone can register checkbox
is OFF.
<h3>Restrict user registration to one or more domain(s)</h3>
By default, when you enable user registration via constant <code>WP_GOOGLE_LOGIN_USER_REGISTRATION</code> or enable Settings > WP Google Login > Enable Google Login Registration, it will create a user for any Google login (including gmail.com users). If you are planning to use this plugin on a private, internal site, then you may like to restrict user registration to users under a single Google Suite organization. This configuration variable does that.
Add your domain name, without any schema prefix and <code>www,</code> as the value of <code>WP_GOOGLE_LOGIN_WHITELIST_DOMAINS</code> constant or in the settings <code>Settings > WP Google Login > Whitelisted Domains</code>. You can whitelist multiple domains. Please separate domains with commas. See the below example to know how to do it via constants: 
 <code>define( 'WP_GOOGLE_LOGIN_WHITELIST_DOMAINS', 'example.com,sample.com' );</code>
Note: If a user already exists, they will be allowed to login with Google regardless of whether their domain is whitelisted or not. Whitelisting will only prevent users from registering with email addresses from non-whitelisted domains.
<h3>Hooks</h3>
For a list of all hooks please refer to <a href="https://github.com/rtCamp/login-with-google#hooks" rel="nofollow ugc">this documentation</a>.
<h4>wp-config.php parameters list</h4>
<ul>
<li>
<code>WP_GOOGLE_LOGIN_CLIENT_ID</code> (string): Google client ID of your application.
</li>
<li>
<code>WP_GOOGLE_LOGIN_SECRET</code> (string): Secret key of your application
</li>
<li>
<code>WP_GOOGLE_LOGIN_USER_REGISTRATION</code> (boolean) (optional): Set <code>true</code> If you want to enable new user registration. By default, user registration defers to <code>Settings > General Settings > Membership</code> if constant is not set.
</li>
<li>
<code>WP_GOOGLE_LOGIN_WHITELIST_DOMAINS</code> (string) (optional): Domain names, if you want to restrict login with your custom domain. By default, it will allow all domains. You can whitelist multiple domains.
</li>
</ul>
<h3>BTW, We’re Hiring!</h3>
<a href="https://rtcamp.com/careers/" rel="nofollow ugc"></a>

Log in with Google

In terms of ready-to-go possibilities, this plugin is the best free plugin for both Logging in and Registering with Google.

Login for Google Apps vs Log in with Google