PluginSift

Yoast Test Helper vs JSM Pretty Schema JSON-LD for Yoast… (2026)

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

Yoast Test Helper

Yoast Test Helper

4.9(12)

60K+ active installs

Free

Updated 4 months ago
View Yoast Test Helper
VS
JSM Pretty Schema JSON-LD for Yoast…

JSM Pretty Schema JSON-LD for Yoast…

0(0)

50 active installs

Free

Updated 6 days ago
View JSM Pretty Schema JSON-LD for Yoast…

Quick Verdict

As of April 2026, Yoast Test Helper has a higher user rating (4.9/5 from 12 reviews) and leads in active installations (60K+ vs 50). Both are free WordPress plugins. Yoast Test Helper has accumulated 772K+ total downloads while JSM Pretty Schema JSON-LD for Yoast… has 6.1K+.

Detailed Comparison

Rating
4.9/5Yoast Test Helper
◄
JSM Pretty Schema JSON-LD for Yoast…N/A
Total Reviews
12Yoast Test Helper
◄
JSM Pretty Schema JSON-LD for Yoast…0
Active Installs
60K+Yoast Test Helper
◄
JSM Pretty Schema JSON-LD for Yoast…50
Total Downloads
772K+Yoast Test Helper
◄
JSM Pretty Schema JSON-LD for Yoast…6.1K+
Support Resolution
N/AYoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…N/A
Last Updated
4 months agoYoast Test Helper
►
JSM Pretty Schema JSON-LD for Yoast…6 days ago
First Released
2020Yoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…2018
Age
6 yearsYoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…8 years
WP Requires
6.4+Yoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…6.0+
PHP Requires
7.2.5+Yoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…7.4.33+
Business Model
FreeYoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…Free
Latest Version
1.18Yoast Test Helper
JSM Pretty Schema JSON-LD for Yoast…1.2.0

Rating Breakdown

Yoast Test Helper

4.9/5(12 reviews)
5
92%
4
8%
3
0%
2
0%
1
0%

JSM Pretty Schema JSON-LD for Yoast…

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

Recent Reviews

Yoast Test Helper Reviews

by npittet

Resolve problem with Canonical URLs

After migration, I had a problem with canonical URLs still pointing to the staging site. A quick ‘Reset Indexables & Migrations’ and everything was back to normal! Thank you for this indispensable

by cXD4931

Worked like a charm!

One week trying to find how to solve 404’s around content translated with WPML that Yoast was messing around with till I found that. Installed this plugin, made a reset on Yoast tables and plugins, ma

by pretobrazza

The the data optimization tool got stuck – Fixed

Hi all, My the data optimization tool got stuck. After following the instructions from Jose V. @ Yoast, this plugin solved the problem instantly. Wonderfull tool! Thank you!

JSM Pretty Schema JSON-LD for Yoast… Reviews

No reviews yet

Frequently Asked Questions

Is Yoast Test Helper or JSM Pretty Schema JSON-LD for Yoast… more popular?
Yoast Test Helper has 60K+ active installations while JSM Pretty Schema JSON-LD for Yoast… has 50. Yoast Test Helper is the more widely-used plugin as of April 2026.
Which has better ratings — Yoast Test Helper or JSM Pretty Schema JSON-LD for Yoast…?
Yoast Test Helper has a 4.9/5 rating from 12 reviews, while JSM Pretty Schema JSON-LD for Yoast… has a 0/5 rating from 0 reviews.
Are Yoast Test Helper and JSM Pretty Schema JSON-LD for Yoast… free?
Yoast Test Helper is free and JSM Pretty Schema JSON-LD for Yoast… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Yoast Test Helper or JSM Pretty Schema JSON-LD for Yoast…?
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?
Yoast Test Helper was last updated 4 months ago and JSM Pretty Schema JSON-LD for Yoast… was last updated 6 days ago.

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