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SMTP for Contact Form 7 vs VivoKey OpenID Connect (2026)

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

SMTP for Contact Form 7

SMTP for Contact Form 7

4(2)

1.0K+ active installs

Free

Updated 1 week ago
View SMTP for Contact Form 7
VS
VivoKey OpenID Connect

VivoKey OpenID Connect

0(0)

10 active installs

Free

Updated 6 years ago
View VivoKey OpenID Connect

Quick Verdict

As of April 2026, SMTP for Contact Form 7 has a higher user rating (4/5 from 2 reviews) and leads in active installations (1.0K+ vs 10). Both are free WordPress plugins. SMTP for Contact Form 7 has accumulated 7.0K+ total downloads while VivoKey OpenID Connect has 1.4K+.

Detailed Comparison

Rating
4/5SMTP for Contact Form 7
◄
VivoKey OpenID ConnectN/A
Total Reviews
2SMTP for Contact Form 7
◄
VivoKey OpenID Connect0
Active Installs
1.0K+SMTP for Contact Form 7
◄
VivoKey OpenID Connect10
Total Downloads
7.0K+SMTP for Contact Form 7
◄
VivoKey OpenID Connect1.4K+
Support Resolution
50%SMTP for Contact Form 7
VivoKey OpenID ConnectN/A
Last Updated
1 week agoSMTP for Contact Form 7
◄
VivoKey OpenID Connect6 years ago
First Released
2022SMTP for Contact Form 7
VivoKey OpenID Connect2019
Age
4 yearsSMTP for Contact Form 7
VivoKey OpenID Connect7 years
WP Requires
5.5+SMTP for Contact Form 7
VivoKey OpenID Connect4.6+
PHP Requires
7.1+SMTP for Contact Form 7
VivoKey OpenID Connect5.2.4+
Business Model
FreeSMTP for Contact Form 7
VivoKey OpenID ConnectFree
Latest Version
1.1.0SMTP for Contact Form 7
VivoKey OpenID Connect1.2

Rating Breakdown

SMTP for Contact Form 7

4/5(2 reviews)
5
50%
4
0%
3
50%
2
0%
1
0%

VivoKey OpenID Connect

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

SMTP for Contact Form 7 Reviews

by Wendihihihi

Solved my SMTP problem

Works for me. Message didn’t get lost anymore.

by bbbirkan

Doest work

i know all my setup correct but doest work this plugin This topic was modified 2 years, 5 months ago by bbbirkan.

VivoKey OpenID Connect Reviews

No reviews yet

Frequently Asked Questions

Is SMTP for Contact Form 7 or VivoKey OpenID Connect more popular?
SMTP for Contact Form 7 has 1.0K+ active installations while VivoKey OpenID Connect has 10. SMTP for Contact Form 7 is the more widely-used plugin as of April 2026.
Which has better ratings — SMTP for Contact Form 7 or VivoKey OpenID Connect?
SMTP for Contact Form 7 has a 4/5 rating from 2 reviews, while VivoKey OpenID Connect has a 0/5 rating from 0 reviews.
Are SMTP for Contact Form 7 and VivoKey OpenID Connect free?
SMTP for Contact Form 7 is free and VivoKey OpenID Connect is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — SMTP for Contact Form 7 or VivoKey OpenID Connect?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
SMTP for Contact Form 7 was last updated 1 week ago and VivoKey OpenID Connect was last updated 6 years ago.

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