OpenAgenda vs Termin-Kalender (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
VS
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Quick Verdict
As of April 2026, OpenAgenda has a higher user rating (5/5 from 3 reviews) and leads in active installations (300 vs 300). Both are free WordPress plugins. OpenAgenda has accumulated 9.2K+ total downloads while Termin-Kalender has 18K+.
Detailed Comparison
| Metric | OpenAgenda | Termin-Kalender | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 4.1/5 |
| Total Reviews | 3 | ► | 8 |
| Active Installs | 300 | 300 | |
| Total Downloads | 9.2K+ | ► | 18K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 weeks ago | ► | 1 week ago |
| First Released | 2021 | 2023 | |
| Age | 5 years | 3 years | |
| WP Requires | 5.0+ | 6.0+ | |
| PHP Requires | 7.4.1+ | 8.0+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.1 | 1.2.5.4 |
Rating
5/5OpenAgenda
◄Termin-Kalender4.1/5
Total Reviews
3OpenAgenda
►Termin-Kalender8
Active Installs
300OpenAgenda
Termin-Kalender300
Total Downloads
9.2K+OpenAgenda
►Termin-Kalender18K+
Support Resolution
N/AOpenAgenda
Termin-KalenderN/A
Last Updated
3 weeks agoOpenAgenda
►Termin-Kalender1 week ago
First Released
2021OpenAgenda
Termin-Kalender2023
Age
5 yearsOpenAgenda
Termin-Kalender3 years
WP Requires
5.0+OpenAgenda
Termin-Kalender6.0+
PHP Requires
7.4.1+OpenAgenda
Termin-Kalender8.0+
Business Model
FreeOpenAgenda
Termin-KalenderFree
Latest Version
3.0.1OpenAgenda
Termin-Kalender1.2.5.4
Rating Breakdown
OpenAgenda
5/5(3 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
Termin-Kalender
4.1/5(8 reviews)
5
63%
4
13%
3
13%
2
0%
1
13%
Frequently Asked Questions
Is OpenAgenda or Termin-Kalender more popular?
OpenAgenda has 300 active installations while Termin-Kalender has 300. Termin-Kalender is the more widely-used plugin as of April 2026.
Which has better ratings — OpenAgenda or Termin-Kalender?
OpenAgenda has a 5/5 rating from 3 reviews, while Termin-Kalender has a 4.1/5 rating from 8 reviews.
Are OpenAgenda and Termin-Kalender free?
OpenAgenda is free and Termin-Kalender is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — OpenAgenda or Termin-Kalender?
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 Termin-Kalender was last updated 1 week ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.