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Optin Forms – Simple List Building… vs ConvertKit Addon for WP Courseware (2026)

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

Optin Forms – Simple List Building…

Optin Forms – Simple List Building…

4.6(72)

3.0K+ active installs

Free

Updated 1 year ago
View Optin Forms – Simple List Building…
VS
ConvertKit Addon for WP Courseware

ConvertKit Addon for WP Courseware

0(0)

10 active installs

Free

Updated 1 year ago
View ConvertKit Addon for WP Courseware

Quick Verdict

As of April 2026, Optin Forms – Simple List Building… has a higher user rating (4.6/5 from 72 reviews) and leads in active installations (3.0K+ vs 10). Both are free WordPress plugins. Optin Forms – Simple List Building… has accumulated 421K+ total downloads while ConvertKit Addon for WP Courseware has 1.6K+.

Detailed Comparison

Rating
4.6/5Optin Forms – Simple List Building…
◄
ConvertKit Addon for WP CoursewareN/A
Total Reviews
72Optin Forms – Simple List Building…
◄
ConvertKit Addon for WP Courseware0
Active Installs
3.0K+Optin Forms – Simple List Building…
◄
ConvertKit Addon for WP Courseware10
Total Downloads
421K+Optin Forms – Simple List Building…
◄
ConvertKit Addon for WP Courseware1.6K+
Support Resolution
N/AOptin Forms – Simple List Building…
ConvertKit Addon for WP CoursewareN/A
Last Updated
1 year agoOptin Forms – Simple List Building…
►
ConvertKit Addon for WP Courseware1 year ago
First Released
2014Optin Forms – Simple List Building…
ConvertKit Addon for WP Courseware2019
Age
12 yearsOptin Forms – Simple List Building…
ConvertKit Addon for WP Courseware7 years
WP Requires
3.2+Optin Forms – Simple List Building…
ConvertKit Addon for WP Courseware4.8.0+
PHP Requires
false+Optin Forms – Simple List Building…
ConvertKit Addon for WP Courseware5.6.2+
Business Model
FreeOptin Forms – Simple List Building…
ConvertKit Addon for WP CoursewareFree
Latest Version
1.3.7.1Optin Forms – Simple List Building…
ConvertKit Addon for WP Courseware1.0.0

Rating Breakdown

Optin Forms – Simple List Building…

4.6/5(72 reviews)
5
86%
4
4%
3
1%
2
3%
1
6%

ConvertKit Addon for WP Courseware

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

Recent Reviews

Optin Forms – Simple List Building… Reviews

by cabel983

2 Forms?

Love this plugin, but is there a way to make more than one form at a time? If so how??

by Traprock

Unbelievable Support!

I needed help and the support I received was unbelievable! Thank you!

by DarkDjadai

Сайт свой почините

ваш сайт не работает, выдаёт ошибку 404 по ссылке в плагине. и https у вас кончился!

ConvertKit Addon for WP Courseware Reviews

No reviews yet

Frequently Asked Questions

Is Optin Forms – Simple List Building… or ConvertKit Addon for WP Courseware more popular?
Optin Forms – Simple List Building… has 3.0K+ active installations while ConvertKit Addon for WP Courseware has 10. Optin Forms – Simple List Building… is the more widely-used plugin as of April 2026.
Which has better ratings — Optin Forms – Simple List Building… or ConvertKit Addon for WP Courseware?
Optin Forms – Simple List Building… has a 4.6/5 rating from 72 reviews, while ConvertKit Addon for WP Courseware has a 0/5 rating from 0 reviews.
Are Optin Forms – Simple List Building… and ConvertKit Addon for WP Courseware free?
Optin Forms – Simple List Building… is free and ConvertKit Addon for WP Courseware is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Optin Forms – Simple List Building… or ConvertKit Addon for WP Courseware?
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?
Optin Forms – Simple List Building… was last updated 1 year ago and ConvertKit Addon for WP Courseware was last updated 1 year ago.

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