OpenAgenda vs FullCalendar (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, OpenAgenda has a higher user rating (5/5 from 3 reviews) and leads in active installations (300 vs 50). Both are free WordPress plugins. OpenAgenda has accumulated 9.2K+ total downloads while FullCalendar has 3.9K+.
Detailed Comparison
| Metric | OpenAgenda | FullCalendar | |
|---|---|---|---|
| Rating | 5/5 | ◄ | N/A |
| Total Reviews | 3 | ◄ | 0 |
| Active Installs | 300 | ◄ | 50 |
| Total Downloads | 9.2K+ | ◄ | 3.9K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 weeks ago | ◄ | 7 years ago |
| First Released | 2021 | 2017 | |
| Age | 5 years | 9 years | |
| WP Requires | 5.0+ | 3.0.0+ | |
| PHP Requires | 7.4.1+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.1 | 3.4.0 |
Rating
5/5OpenAgenda
◄FullCalendarN/A
Total Reviews
3OpenAgenda
◄FullCalendar0
Active Installs
300OpenAgenda
◄FullCalendar50
Total Downloads
9.2K+OpenAgenda
◄FullCalendar3.9K+
Support Resolution
N/AOpenAgenda
FullCalendarN/A
Last Updated
3 weeks agoOpenAgenda
◄FullCalendar7 years ago
First Released
2021OpenAgenda
FullCalendar2017
Age
5 yearsOpenAgenda
FullCalendar9 years
WP Requires
5.0+OpenAgenda
FullCalendar3.0.0+
PHP Requires
7.4.1+OpenAgenda
FullCalendarfalse+
Business Model
FreeOpenAgenda
FullCalendarFree
Latest Version
3.0.1OpenAgenda
FullCalendar3.4.0
Rating Breakdown
OpenAgenda
5/5(3 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
FullCalendar
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Frequently Asked Questions
Is OpenAgenda or FullCalendar more popular?
OpenAgenda has 300 active installations while FullCalendar has 50. OpenAgenda is the more widely-used plugin as of April 2026.
Which has better ratings — OpenAgenda or FullCalendar?
OpenAgenda has a 5/5 rating from 3 reviews, while FullCalendar has a 0/5 rating from 0 reviews.
Are OpenAgenda and FullCalendar free?
OpenAgenda is free and FullCalendar is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — OpenAgenda or FullCalendar?
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?
OpenAgenda was last updated 3 weeks ago and FullCalendar was last updated 7 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.