Easy WP SMTP – WordPress SMTP and Email… vs Klaviyo (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Easy WP SMTP – WordPress SMTP and Email…

Easy WP SMTP – WordPress SMTP and Email…

4.6(699)

500K+ active installs

Free

Updated 3 days ago
View Easy WP SMTP – WordPress SMTP and Email…
VS
Klaviyo

Klaviyo

2.8(24)

100K+ active installs

Free

Updated 3 weeks ago
View Klaviyo

Quick Verdict

As of April 2026, Easy WP SMTP – WordPress SMTP and Email… has a higher user rating (4.6/5 from 699 reviews) and leads in active installations (500K+ vs 100K+). Both are free WordPress plugins. Easy WP SMTP – WordPress SMTP and Email… has accumulated 13M+ total downloads while Klaviyo has 1.5M+. Klaviyo has a higher support resolution rate (100% vs 100%).

Detailed Comparison

Rating
4.6/5Easy WP SMTP – WordPress SMTP and Email…
Klaviyo2.8/5
Total Reviews
699Easy WP SMTP – WordPress SMTP and Email…
Klaviyo24
Active Installs
500K+Easy WP SMTP – WordPress SMTP and Email…
Klaviyo100K+
Total Downloads
13M+Easy WP SMTP – WordPress SMTP and Email…
Klaviyo1.5M+
Support Resolution
100%Easy WP SMTP – WordPress SMTP and Email…
Klaviyo100%
Last Updated
3 days agoEasy WP SMTP – WordPress SMTP and Email…
Klaviyo3 weeks ago
First Released
2013Easy WP SMTP – WordPress SMTP and Email…
Klaviyo2012
Age
13 yearsEasy WP SMTP – WordPress SMTP and Email…
Klaviyo14 years
WP Requires
5.2+Easy WP SMTP – WordPress SMTP and Email…
Klaviyo5.2+
PHP Requires
7.4+Easy WP SMTP – WordPress SMTP and Email…
Klaviyo7.0+
Business Model
FreeEasy WP SMTP – WordPress SMTP and Email…
KlaviyoFree
Latest Version
2.14.0Easy WP SMTP – WordPress SMTP and Email…
Klaviyo3.7.3

Rating Breakdown

Easy WP SMTP – WordPress SMTP and Email…

4.6/5(699 reviews)
5
89%
4
1%
3
1%
2
1%
1
8%

Klaviyo

2.8/5(24 reviews)
5
33%
4
8%
3
8%
2
4%
1
46%

Recent Reviews

Easy WP SMTP – WordPress SMTP and Email… Reviews

by nordiskastil

An essential plugin

An essential plugin to have when using WordPress forms and mails.

by OutBoxed

Absolutely Essential

This just works. Simple as that.

by legalmax

Fantastic app

Tries to use other apps but they were difficult to use. Easy WP SMTP is a breeze.

Klaviyo Reviews

by helenalena

0 star if I can

this plugin is useless piece of work. idk why in 2025 klavydio is so behind and can’t just simply create normal html format codes, why to bother with java nonsense – but worse – why to make a plugin t

by anondogcom

Stay away

This plugin is just confusing to get to work. And the amount of spam emails they send out after you register are crazy! I deleted my account there after 10+ emails yesterday, today i still got 4

by edesrozsa

constant 502 errors

Would give zero stars if I could. This thing made my wp-admin practically unusable. The website was fine for visitors, but actually building the website was mind-numbingly, throw the computer out the

Frequently Asked Questions

Is Easy WP SMTP – WordPress SMTP and Email… or Klaviyo more popular?
Easy WP SMTP – WordPress SMTP and Email… has 500K+ active installations while Klaviyo has 100K+. Easy WP SMTP – WordPress SMTP and Email… is the more widely-used plugin as of April 2026.
Which has better ratings — Easy WP SMTP – WordPress SMTP and Email… or Klaviyo?
Easy WP SMTP – WordPress SMTP and Email… has a 4.6/5 rating from 699 reviews, while Klaviyo has a 2.8/5 rating from 24 reviews.
Are Easy WP SMTP – WordPress SMTP and Email… and Klaviyo free?
Easy WP SMTP – WordPress SMTP and Email… is free and Klaviyo is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Easy WP SMTP – WordPress SMTP and Email… or Klaviyo?
As of April 2026, Easy WP SMTP – WordPress SMTP and Email… has a 100% support resolution rate while Klaviyo has a 100% rate.
Which plugin is updated more frequently?
Easy WP SMTP – WordPress SMTP and Email… was last updated 3 days ago and Klaviyo was last updated 3 weeks ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.