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Best deliverymethod plugins for WordPress

The most popular deliverymethod plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Mailster Mailgun Integration leads with 500+ active installs, ahead of Mailster Mailjet (300+) and Mailster Multi SMTP (300+). All 4 plugins tagged “deliverymethod” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 deliverymethod plugins

  1. 1.
    Mailster Mailgun Integration

    The most installed deliverymethod plugin, with 500+ active installs. Rated 2.3 from 6 reviews, last updated 2 years ago. Tested only up to WordPress 6.5.14.

  2. 2.
    Mailster Mailjet

    300+ active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.5.14.

  3. 3.
    Mailster Multi SMTP

    300+ active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.5.14.

  4. 4.
    Mailster MailerSend Integration

    100+ active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.5.14.

All 4 plugins tagged “deliverymethod”