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Gwolle Guestbook vs Testimonial Slider (2026)

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

Gwolle Guestbook

Gwolle Guestbook

4.8(114)

20K+ active installs

Free

Updated 1 month ago
View Gwolle Guestbook
VS
Testimonial Slider

Testimonial Slider

5(1)

10 active installs

Free

Updated 11 months ago
View Testimonial Slider

Quick Verdict

As of April 2026, Testimonial Slider has a higher user rating (5/5 from 1 reviews) while Gwolle Guestbook leads in active installations (20K+ vs 10). Both are free WordPress plugins. Gwolle Guestbook has accumulated 1.5M+ total downloads while Testimonial Slider has 3.5K+.

Detailed Comparison

Rating
4.8/5Gwolle Guestbook
►
Testimonial Slider5/5
Total Reviews
114Gwolle Guestbook
◄
Testimonial Slider1
Active Installs
20K+Gwolle Guestbook
◄
Testimonial Slider10
Total Downloads
1.5M+Gwolle Guestbook
◄
Testimonial Slider3.5K+
Support Resolution
25%Gwolle Guestbook
Testimonial SliderN/A
Last Updated
1 month agoGwolle Guestbook
◄
Testimonial Slider11 months ago
First Released
2009Gwolle Guestbook
Testimonial Slider2017
Age
17 yearsGwolle Guestbook
Testimonial Slider9 years
WP Requires
4.1+Gwolle Guestbook
Testimonial Slider3.0.1+
PHP Requires
7.0+Gwolle Guestbook
Testimonial Slider7.0+
Business Model
FreeGwolle Guestbook
Testimonial SliderFree
Latest Version
4.10.1Gwolle Guestbook
Testimonial Slider1.1.0

Rating Breakdown

Gwolle Guestbook

4.8/5(114 reviews)
5
89%
4
5%
3
3%
2
1%
1
3%

Testimonial Slider

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Gwolle Guestbook Reviews

by wpapm

5 stars are not enough!

I’ve been using the guestbook for so long now… and I haven’t actually left a review yet? Shame on me! The guestbook is simply fantastic! The add-on is great too. I highly recommend both!

by fedor77

Меня пока всё устраивает.

Узнал о наличии в нём массы спама только через два года, устал удалять, но, кое что оставил. Забавный этот плагин, мне нравится. Простой в использовании.

by uniqf0x

was good…emphasis was

causes 403 error in nginx. unsure as to why.

Testimonial Slider Reviews

No reviews yet

Frequently Asked Questions

Is Gwolle Guestbook or Testimonial Slider more popular?
Gwolle Guestbook has 20K+ active installations while Testimonial Slider has 10. Gwolle Guestbook is the more widely-used plugin as of April 2026.
Which has better ratings — Gwolle Guestbook or Testimonial Slider?
Gwolle Guestbook has a 4.8/5 rating from 114 reviews, while Testimonial Slider has a 5/5 rating from 1 reviews.
Are Gwolle Guestbook and Testimonial Slider free?
Gwolle Guestbook is free and Testimonial Slider is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Gwolle Guestbook or Testimonial Slider?
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?
Gwolle Guestbook was last updated 1 month ago and Testimonial Slider was last updated 11 months ago.

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