Coupon API vs Coupon Zen (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
VS
VS
Quick Verdict
As of April 2026, Coupon Zen has a higher user rating (5/5 from 1 reviews) while Coupon API leads in active installations (300 vs 30). Both are free WordPress plugins. Coupon API has accumulated 29K+ total downloads while Coupon Zen has 3.2K+.
Detailed Comparison
| Metric | Coupon API | Coupon Zen | |
|---|---|---|---|
| Rating | 3.4/5 | ► | 5/5 |
| Total Reviews | 5 | ◄ | 1 |
| Active Installs | 300 | ◄ | 30 |
| Total Downloads | 29K+ | ◄ | 3.2K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 5 days ago | ◄ | 4 months ago |
| First Released | 2019 | 2021 | |
| Age | 7 years | 5 years | |
| WP Requires | 3.2+ | 5.0+ | |
| PHP Requires | 5.6+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 6.2.15 | 1.1.1 |
Rating
3.4/5Coupon API
►Coupon Zen5/5
Total Reviews
5Coupon API
◄Coupon Zen1
Active Installs
300Coupon API
◄Coupon Zen30
Total Downloads
29K+Coupon API
◄Coupon Zen3.2K+
Support Resolution
N/ACoupon API
Coupon ZenN/A
Last Updated
5 days agoCoupon API
◄Coupon Zen4 months ago
First Released
2019Coupon API
Coupon Zen2021
Age
7 yearsCoupon API
Coupon Zen5 years
WP Requires
3.2+Coupon API
Coupon Zen5.0+
PHP Requires
5.6+Coupon API
Coupon Zenfalse+
Business Model
FreeCoupon API
Coupon ZenFree
Latest Version
6.2.15Coupon API
Coupon Zen1.1.1
Rating Breakdown
Coupon API
3.4/5(5 reviews)
5
60%
4
0%
3
0%
2
0%
1
40%
Coupon Zen
5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
More Plugins Worth Comparing
Top alternatives in the same category as Coupon API and Coupon Zen
WP Coupons and Deals – Coupon Plugin…
Best WordPress Coupon Plugin. Generate more affiliate sales with coupon codes and deals.
4.72.0K+ installs
Frequently Asked Questions
Is Coupon API or Coupon Zen more popular?
Coupon API has 300 active installations while Coupon Zen has 30. Coupon API is the more widely-used plugin as of April 2026.
Which has better ratings — Coupon API or Coupon Zen?
Coupon API has a 3.4/5 rating from 5 reviews, while Coupon Zen has a 5/5 rating from 1 reviews.
Are Coupon API and Coupon Zen free?
Coupon API is free and Coupon Zen is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Coupon API or Coupon Zen?
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?
Coupon API was last updated 5 days ago and Coupon Zen was last updated 4 months ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.