MailerPress – Email Marketing, Newsletter, Email Automation & WooCommerce Emails

76 Quality Score

Active Installs

14/30

Only about 1,000 active installs puts it in niche territory, well behind every listed alternative, so the social proof of a large user base is missing.

Update Freshness

25/25

Updated July 2026 and tested with WordPress 7.0, the maintenance signal is strong and suggests an actively maintained codebase.

User Rating

15/15

A perfect 100 from 16 reviewers is encouraging but the small sample size means the rating is not yet statistically meaningful.

Support Health

8/15

Only one support thread exists in total, with one resolved, which is too little activity to judge the developer's responsiveness under real load.

WP Compatibility

15/15

Compatibility scores perfectly thanks to modern minimums of WordPress 6.5 and PHP 8.2, which keeps it off legacy sites but ensures clean operation on current stacks.

Scores higher than 46% of indexed plugins

About

Email marketing and newsletter plugin for WordPress. Create email campaigns, grow subscribers, automate emails, and customize WooCommerce emails.

Active Installs 1k+

Rating ★★★★★ 5/5

Last Updated 2026-08-31 12:32pm GMT

Requires WordPress 6.5+

Tested Up To 7.1

Requires PHP 8.2+

Security History

5 known vulnerabilities, all patched

1 High 4 Medium

Most recent: July 30, 2026

View details ▸

MailPress <= 1.5.0 - Missing Authorization to Unauthenticated Contact Updates Medium

July 30, 2026 Patched in ["1.5.1"] CVE-2026-18437

MailerPress <= 1.5.0 - Missing Authorization to Unauthenticated Arbitrary Modification via REST API Endpoint Medium

July 30, 2026 Patched in ["1.5.1"] CVE-2026-18436

MailerPress – Newsletter, email marketing & AI automation <= 2.0.2 - Authenticated (Contributor+) Privilege Escalation High

July 8, 2026 Patched in ["2.0.3"] CVE-2026-57410

MailerPress <= 2.0.4 - Authenticated (Author+) Stored Cross-Site Scripting via Campaign HTML Content Field Medium

June 8, 2026 Patched in ["2.0.5"] CVE-2026-8599

MailerPress <= 1.4.2 - Authenticated (Contributor+) Server-Side Request Forgery Medium

February 13, 2026 Patched in ["1.5.0"] CVE-2026-32353

What It Does

MailerPress is an all-in-one email marketing plugin that lets WordPress site owners build subscriber lists, send newsletter campaigns, and set up automated email sequences directly from the dashboard. It also bundles AI-powered automation and the ability to customize WooCommerce transactional emails, replacing the need for a separate email service provider for basic workflows.

Who It's For

This plugin fits small WooCommerce stores and bloggers who want to handle email marketing in-house without paying for a third-party ESP like Mailchimp or Klaviyo. It is best suited to owners comfortable on PHP 8.2 and WordPress 6.5 or newer, who are sending modest volumes and value native WooCommerce email customization.

Who Should Skip It

If you are already invested in a dedicated email service with strong deliverability infrastructure, or you send high volumes to tens of thousands of subscribers, you should skip this and use a proven platform instead. Larger publishers and agencies needing advanced segmentation, A/B testing, and detailed analytics will also outgrow it quickly.

The Bottom Line

MailerPress earns a solid 75.93 overall, driven by excellent maintenance and compatibility scores, but its tiny install base and minimal support history make it a calculated bet rather than a safe default. It is worth a test drive on a staging site if its AI and WooCommerce features match your workflow, but risk-averse site owners should default to MailPoet or Mailchimp for WP until this plugin proves itself at scale.

Pick Hostinger Reach if you are on Hostinger hosting and want a managed AI email tool backed by a million installs and proven scale.

MC4WP: Mailchimp for WordPress 89/100

Choose MC4WP when you want to keep Mailchimp as your sending engine and just need a lightweight WordPress connector.

MailPoet – Newsletters, Email Marketing, and Automation 89/100

Go with MailPoet for a mature, 500,000-install option with its own sending infrastructure and a longer track record.

Newsletter – Send awesome emails from WordPress 85/100

Pick Newsletter if you want a self-hosted sending plugin with a large user community and many extensions.

Newsletters, Email Marketing, SMS and Popups by Omnisend 84/100

Choose Omnisend when you run an ecommerce store and need SMS, popups, and deep WooCommerce automation in one package.