Ga Satrya

Remove dashboard access to non-admin users and easily control who can access your WordPress dashboard with simple configuration. By default, only administrators are allowed, but you can now whitelist specific trusted users by username—perfect for developers, VAs, or contractors.
Features include:
<ul>
<li>Whitelist specific users by username</li>
<li>Session expiration controls (1-24 hours)</li>
<li>Option to apply session timeout to administrators</li>
<li>Custom redirect URL for blocked users</li>
<li>Secure, validated, and sanitized settings</li>
<li>Hide admin toolbar for non-authorized users</li>
<li>Developer-friendly filters for advanced customization</li>
</ul>
Why Choose UserFlow?
<ul>
<li>Maximum Protection: Instantly block unauthorized users from accessing sensitive dashboard areas.</li>
<li>Effortless Whitelisting: Grant dashboard access to trusted users (developers, VAs, contractors) without changing their roles. Just add their usernames!</li>
<li>Session Security: Automatically log out users after a set period for bulletproof session management. Choose from multiple timeout intervals and apply to all users or just non-admins.</li>
<li>Custom Redirects: Guide blocked users to a branded page or helpful resource instead of the generic homepage.</li>
<li>Zero Configuration Needed: Works out of the box—only administrators can access the dashboard until you customize settings.</li>
</ul>
Perfect For:
<ul>
<li>Website owners who want peace of mind</li>
<li>Agencies and developers managing multiple sites</li>
<li>Teams needing granular dashboard access</li>
<li>Anyone serious about WordPress security</li>
</ul>
Protect your site, empower your workflow, and deliver a professional experience—all with one lightweight plugin.
<a href="https://www.ctaflow.com/plugins/admin-only-dashboard/" rel="nofollow ugc">Read more detail</a>

UserFlow – Disable Dashboard Access for Non Admin

UserFlow: Only admins can access the dashboard by default. Whitelist trusted users easily, quick setup, and secure.

tronhammer

This plugin will mimic a keep-alive ping by utilizing jQuery to perform an ajax request to the current page, which will update 
the session token tied to PilotPress and or any other system attached using PHP built in sessions. Session Slap will also provide 
a settings interface to allow admins to configure details relating to interval amount (which is defauled to 5 minutes less than the 
session.maxlifetime set in php.ini).
A few notes about the sections above:
<ul>
<li>Configuration options are available in the Settings -> Session Slap menu.</li>
<li>Updates built in PHP sessions only.</li>
<li>Attempts to access session.maxlifetime ini settings, but will default to 24 minutes if not available.</li>
</ul>

Session Slap

Session Slap mimics a keepalive ping by making an AJAX request to the current page to refresh active session timestamp.

UserFlow – Disable Dashboard Access for Non Admin vs Session Slap