Coupon API vs OfferStack (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
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Quick Verdict
As of April 2026, Coupon API has a higher user rating (3.4/5 from 5 reviews) and leads in active installations (300 vs 0). Both are free WordPress plugins. Coupon API has accumulated 29K+ total downloads while OfferStack has 1.2K+.
Detailed Comparison
| Metric | Coupon API | OfferStack | |
|---|---|---|---|
| Rating | 3.4/5 | ◄ | N/A |
| Total Reviews | 5 | ◄ | 0 |
| Active Installs | 300 | ◄ | 0 |
| Total Downloads | 29K+ | ◄ | 1.2K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 4 days ago | ◄ | 6 years ago |
| First Released | 2019 | 2018 | |
| Age | 7 years | 8 years | |
| WP Requires | 3.2+ | 4.0+ | |
| PHP Requires | 5.6+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 6.2.15 | 1.0.1 |
Rating
3.4/5Coupon API
◄OfferStackN/A
Total Reviews
5Coupon API
◄OfferStack0
Active Installs
300Coupon API
◄OfferStack0
Total Downloads
29K+Coupon API
◄OfferStack1.2K+
Support Resolution
N/ACoupon API
OfferStackN/A
Last Updated
4 days agoCoupon API
◄OfferStack6 years ago
First Released
2019Coupon API
OfferStack2018
Age
7 yearsCoupon API
OfferStack8 years
WP Requires
3.2+Coupon API
OfferStack4.0+
PHP Requires
5.6+Coupon API
OfferStack5.6+
Business Model
FreeCoupon API
OfferStackFree
Latest Version
6.2.15Coupon API
OfferStack1.0.1
Rating Breakdown
Coupon API
3.4/5(5 reviews)
5
60%
4
0%
3
0%
2
0%
1
40%
OfferStack
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
More Plugins Worth Comparing
Top alternatives in the same category as Coupon API and OfferStack
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Frequently Asked Questions
Is Coupon API or OfferStack more popular?
Coupon API has 300 active installations while OfferStack has 0. Coupon API is the more widely-used plugin as of April 2026.
Which has better ratings — Coupon API or OfferStack?
Coupon API has a 3.4/5 rating from 5 reviews, while OfferStack has a 0/5 rating from 0 reviews.
Are Coupon API and OfferStack free?
Coupon API is free and OfferStack is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Coupon API or OfferStack?
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 4 days ago and OfferStack was last updated 6 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.