Daan Kortenbach

Redirects users to the login page if the user is not logged in. After login the user gets redirected to the original entry page. For advanced users a filter is provided to override the redirect.
The principle behind this plugin is to redirect all users – from every post, page, archive, etc. – to the login page (usually wp-login.php). Except for the override filter it does nothing else.
<h4>Overriding the redirect</h4>
<ul>
<li>Note: This plugin may not be for you, a membership plugin might be a better fit. Chris Lema writes excellent reviews of +30 membership plugins here: http://chrislema.com/category/memberships-plugins/</li>
</ul>
If you do have a need for this plugin and you want to exclude specific views under specific conditions, a filter is provided to override the redirect.
To override the redirect the filter must return a boolean value of <code>true</code>. WordPress core provides many conditional tags that either return <code>true</code> or <code>false</code> or you can write your own conditionals.
Take a look at the Conditional Tags page on The WordPress Codex for some inspiration. 
https://codex.wordpress.org/Conditional_Tags
Usage: 
Copy/paste/edit an example to the functions.php of your theme or create a new file in wp-content/mu-plugins/ if you do not wish to edit your theme.
Note: Be carefull not to use multiple filters at the same time as that may cause unexpected results. Instead use multiple conditions in one filter.
<ul>
<li>
Override if the front page is either posts or a page:
add_filter( ‘rtl_override_redirect’, ‘is_front_page’ );
</li>
<li>
Override if the post is ‘hello-world’:
add_filter( ‘rtl_override_redirect’, function() { 
 return is_single( ‘hello-world’ ); 
 });
</li>
<li>
Override if the page is ‘sample-page’:
add_filter( ‘rtl_override_redirect’, function() { 
 return is_page( ‘sample-page’ ); 
 });
</li>
<li>
Override if the page ID is 42, the slug is ‘sample-page’ or the title is ‘About Me’:
add_filter( ‘rtl_override_redirect’, function() { 
 return is_page( array( 42, ‘sample-page’, ‘About Me’ ) ); 
 });
</li>
<li>
Override if the page ID is 42 or a post is ‘hello-world’:
add_filter( ‘rtl_override_redirect’, function() { 
 if ( is_page( 42 ) || is_single( ‘hello-world’ ) ) { 
 return true; 
 } 
 });
</li>
</ul>

Redirect to login if not logged in

Redirects users to the login page if the visitor is not logged in.

Mustafa Uysal

handyplugins

LettoBlog

Primary Redirect is a powerful WordPress plugin that allows you to customize where users are redirected after logging in. Instead of the default WordPress behavior, you can redirect users to:
<ul>
<li>A custom URL of your choice</li>
<li>Their primary blog’s dashboard (in multisite installations)</li>
</ul>
This plugin is perfect for: 
* Multisite networks where you want users to go to their primary blog 
* Sites with custom dashboards or landing pages 
* Improving user experience with personalized redirects
<h4>Key Features</h4>
<ul>
<li>Custom URL Redirect: Set any URL as the post-login destination</li>
<li>Primary Blog Redirect: Automatically redirect users to their primary blog’s dashboard (multisite)</li>
<li>Network & Single Site Support: Works on both multisite networks and single WordPress sites</li>
<li>Easy Configuration: Simple settings interface in WordPress admin</li>
<li>Developer Friendly: Clean, modern code following WordPress best practices</li>
</ul>
<h4>Multisite Support</h4>
On multisite installations, you get additional options: 
* Redirect users to their primary blog’s dashboard 
* Network-wide settings that apply to all sites 
* Override custom URLs with primary blog redirect
<h4>Single Site Support</h4>
On single WordPress sites, configure a custom redirect URL that applies to all users after login.
If you like this plugin, then consider checking out our other projects:
<ul>
<li><a href="https://poweredcache.com/" rel="friend nofollow ugc">Powered Cache</a> – Caching and Optimization for WordPress – Easily Improve PageSpeed & Web Vitals Score</li>
<li><a href="https://handyplugins.co/magic-login-pro/" rel="friend nofollow ugc">Magic Login Pro</a> – Easy, secure, and passwordless authentication for WordPress.</li>
<li><a href="https://handyplugins.co/paddlepress-pro/" rel="friend nofollow ugc">PaddlePress PRO</a> – Paddle Plugin for WordPress</li>
<li><a href="https://handyplugins.co/easy-text-to-speech/" rel="friend nofollow ugc">Easy Text-to-Speech for WordPress</a> – Transform your textual content into high-quality synthesized speech with AI.</li>
<li><a href="https://handyplugins.co/handywriter/" rel="friend nofollow ugc">Handywriter</a> – AI-powered writing assistant that can help you create content for your WordPress.</li>
<li><a href="https://handyplugins.co/wp-accessibility-toolkit/" rel="friend nofollow ugc">WP Accessibility Toolkit</a> – A collection of tools to help you make your WordPress more accessible.</li>
</ul>

Primary Redirect

Redirects users to a custom URL or their primary blog's dashboard after login, replacing the default WordPress behavior.

Redirect to login if not logged in vs Primary Redirect