Flamingo vs SMTP.com (2026)

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

Flamingo

Flamingo

4.2(118)

800K+ active installs

Free

Updated 4 months ago
View Flamingo
VS
SMTP.com

SMTP.com

4(7)

90 active installs

Free

Updated 1 month ago
View SMTP.com

Quick Verdict

As of April 2026, Flamingo has a higher user rating (4.2/5 from 118 reviews) and leads in active installations (800K+ vs 90). Both are free WordPress plugins. Flamingo has accumulated 8.2M+ total downloads while SMTP.com has 3.1K+. Flamingo has a higher support resolution rate (33% vs 0%).

Detailed Comparison

Rating
4.2/5Flamingo
SMTP.com4/5
Total Reviews
118Flamingo
SMTP.com7
Active Installs
800K+Flamingo
SMTP.com90
Total Downloads
8.2M+Flamingo
SMTP.com3.1K+
Support Resolution
33%Flamingo
SMTP.com0%
Last Updated
4 months agoFlamingo
SMTP.com1 month ago
First Released
2012Flamingo
SMTP.com2022
Age
14 yearsFlamingo
SMTP.com4 years
WP Requires
6.7+Flamingo
SMTP.com4.4.1+
PHP Requires
7.4+Flamingo
SMTP.com7.2+
Business Model
FreeFlamingo
SMTP.comFree
Latest Version
2.6.1Flamingo
SMTP.com1.0.0

Rating Breakdown

Flamingo

4.2/5(118 reviews)
5
62%
4
17%
3
8%
2
8%
1
6%

SMTP.com

4/5(7 reviews)
5
71%
4
0%
3
0%
2
14%
1
14%

Recent Reviews

Flamingo Reviews

by nolanrichardson

Works Really Well

Its a great addition to contact form 7 and much needed if you don’t have your email server setup yet.

by skylabb

Only works with PHP sendmail, not external SMTP

This plugin only works with contact forms using PHP mail. It doesn’t seem to work with an external SMTP mail server. I tested it out and there were no messages collected in DB. Also there’s no option

by allamehw

Great! (But has a minor bug)

This is a great tool, especially with its integration into the Contact Form 7 plugin. However, there’s a minor bug when exporting non-Latin characters, such as Persian. It seems the encoding is set to

SMTP.com Reviews

No reviews yet

Frequently Asked Questions

Is Flamingo or SMTP.com more popular?
Flamingo has 800K+ active installations while SMTP.com has 90. Flamingo is the more widely-used plugin as of April 2026.
Which has better ratings — Flamingo or SMTP.com?
Flamingo has a 4.2/5 rating from 118 reviews, while SMTP.com has a 4/5 rating from 7 reviews.
Are Flamingo and SMTP.com free?
Flamingo is free and SMTP.com is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Flamingo or SMTP.com?
As of April 2026, Flamingo has a 33% support resolution rate while SMTP.com has a 0% rate.
Which plugin is updated more frequently?
Flamingo was last updated 4 months ago and SMTP.com was last updated 1 month ago.

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