WordPress queue plugins

Gain full control over your WordPress emails. Queue outgoing emails and get alerts when your site tries to send unusually high volumes.

Intercept emails sent with wp_mail() into flexible mail queue for sending emails, convert plain text emails to HTML, email log, and more.

A lightweight WordPress plugin to optimize ActionScheduler queue processing for faster image optimization and background tasks.

Queue, Throttle, Send SMTP email through multiple providers. Automatic re-send when non-delivery received.

Stack posts to queue and auto publish them in chosen interval and time frame.

Queue posts and pages for later publishing at minute, hour, or day intervals.

Put email in queue and send it one by one, by limits.

By using this plugin you'll be able to allow only a specific number of visitors to navigate through your website.

Schedule YAPB images from a directory with an interval of time.

Allows you to create you very own loop order of posts

Unified is a plugin that combines functionalities that most sites use, all in one plugin, with a sharp focus on high performance and low memory usage.

Mailer queues and throttles emails from WordPress to keep the email flow within provider limits. Every new registered user if email sending is enabled …

Provides a way to queue Ajax calls in a considerably more performantly via an MU plugin. Allows processing these calls as a batch.

LH Email enables you to queu your emails so they are sent asynchronously.

Allows you to divert excess traffic from your site to a queuing system to avoid crashes.

Auto-publish WordPress posts to your Google Business Profile Updates section. Or use the one-click semi-manual handoff. Not affiliated with Google.

Doctor scheduling, online appointment booking, and walk-in queue management for hospitals, clinics, and medical practices.