SmartSMTP

71 Quality Score

Active Installs

15/30

With only 2,000 active installs against category leaders running into the millions, SmartSMTP has very limited traction in the WordPress ecosystem.

Update Freshness

25/25

The plugin was last updated on June 29, 2026, which is recent and signals active maintenance, earning a perfect score in this dimension.

User Rating

8/15

A 94 out of 100 rating sounds excellent on paper, but it is based on only 3 ratings, which is too small a sample to draw meaningful conclusions.

Support Health

8/15

Zero support threads and zero resolutions mean there is no public track record of the developer helping users, and no evidence of an active user community.

WP Compatibility

15/15

The plugin requires PHP 7.4 and WordPress 5.2 at minimum, and is tested up to WordPress 7.0, indicating broad compatibility across modern and older environments.

Scores higher than 25% of indexed plugins

About

Reliable Email Delivery with SmartSMTP

Active Installs 2k+

Rating ★★★★½ 4.7/5

Last Updated 2026-08-17 6:46am GMT

Requires WordPress 5.2+

Tested Up To 7.0.4

Requires PHP 7.4+

Security History

1 known vulnerability, all patched

1 High

Most recent: August 19, 2026

View details ▸

What It Does

SmartSMTP is a WordPress plugin that handles outbound email delivery by routing messages through an SMTP server rather than relying on the default PHP mail function. It aims to solve common deliverability issues such as emails landing in spam or failing to send at all from WordPress sites. The plugin is positioned as a lightweight alternative in a category crowded with more established tools.

Who It's For

This plugin suits small site owners or developers who need a simple SMTP solution without the complexity of larger plugins. Given the very low install count of 2,000 and zero support threads, it works best for technical users comfortable troubleshooting on their own. It is a reasonable option for sites where minimal feature scope is preferred over depth.

Who Should Skip It

If you run a business where email deliverability is mission critical, such as e-commerce order confirmations or membership access emails, you should not rely on a plugin with no visible support presence and only 2,000 installs. Site owners who need email logs, backup SMTP, or native integrations with providers like SendGrid, Mailgun, or Amazon SES should also look elsewhere.

The Bottom Line

SmartSMTP earns an overall quality score of 70.74 out of 100, driven mostly by recent maintenance and broad compatibility, but held back by extremely low adoption and zero support history. The 94 rating is statistically meaningless with only 3 votes. For most site owners, the established alternatives in this category offer far more proven reliability and community backing.

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