CMSB Kalender
v1.0.52by CMS-Buttler · updated 3 months ago
Display Google Calendar availability as a simple free/busy calendar with a WordPress shortcode.
- Rank
- #73,543
- Down20,075 vs yesterday
- Active installs (est.)
- ≈ 1
- Fewer than 10 reported · High
- Total downloads
- 542
- 542 all-time
- Rating
- –
- 0 reviews
- Support resolved
- –
- 0 of 0 threads, last 2 months
CMSB Kalender at a glance
CMSB Kalender is a WordPress plugin by CMS-Buttler with fewer than 10 active installs, the #73,543 most popular plugin on WordPress.org. On a typical day it’s downloaded about 2 times, about the same as the month before. It has no reviews yet. Version 1.0.52 came out on Aug 2, 2026 and is tested up to WordPress 7.0.0. Among the 38 plugins tagged “ical”, it ranks #36. It was first released in 2026.
Chart time range
Applies to every chart below. History from Oct 10, 2026, 30 days.
Downloads over time
Download stats44 downloads · the last 30 days
View as table
| Date | CMSB Kalender |
|---|---|
| Oct 29, 2026 | 0 |
| Oct 28, 2026 | 4 |
| Oct 27, 2026 | 2 |
| Oct 26, 2026 | 5 |
| Oct 25, 2026 | 1 |
| Oct 24, 2026 | 3 |
| Oct 23, 2026 | 1 |
| Oct 22, 2026 | 3 |
| Oct 21, 2026 | 1 |
| Oct 20, 2026 | 0 |
| Oct 19, 2026 | 2 |
| Oct 18, 2026 | 4 |
| Oct 17, 2026 | 3 |
| Oct 16, 2026 | 1 |
| Oct 15, 2026 | 2 |
| Oct 14, 2026 | 3 |
| Oct 13, 2026 | 2 |
| Oct 12, 2026 | 2 |
| Oct 11, 2026 | 2 |
| Oct 10, 2026 | 3 |
Unusual spikes are usually updates, not new installs.
Estimated installs
≈ 1 · -75.0% in the last 30 days
View as table
| Date | Estimated installs |
|---|---|
| Nov 8, 2026 | 1 |
| Nov 7, 2026 | 1 |
| Nov 5, 2026 | 5 |
| Nov 4, 2026 | 4 |
| Nov 3, 2026 | 2 |
| Nov 2, 2026 | 2 |
| Nov 1, 2026 | 2 |
| Oct 31, 2026 | 4 |
| Oct 30, 2026 | 4 |
| Oct 29, 2026 | 4 |
| Oct 28, 2026 | 4 |
Rank over time
#73,543 · down 8,155 in the last 30 days
View as table
| Date | Daily snapshot |
|---|---|
| Nov 7, 2026 | #73,543 |
| Nov 6, 2026 | #53,468 |
| Nov 4, 2026 | #62,060 |
| Nov 1, 2026 | #70,470 |
| Oct 31, 2026 | #64,383 |
| Oct 28, 2026 | #65,388 |
Growth %
Average -11.84% a day in the last 30 days
View as table
| Date | Growth |
|---|---|
| Nov 8, 2026 | 0.00% |
| Nov 7, 2026 | -40.00% |
| Nov 5, 2026 | +25.00% |
| Nov 4, 2026 | +100.00% |
| Nov 3, 2026 | 0.00% |
| Nov 2, 2026 | 0.00% |
| Nov 1, 2026 | -50.00% |
| Oct 31, 2026 | 0.00% |
| Oct 30, 2026 | 0.00% |
| Oct 29, 2026 | 0.00% |
Active installs band
Fewer than 10 on WordPress.org
View as table
| Date | Daily snapshot |
|---|---|
| Nov 8, 2026 | Fewer than 10 |
| Nov 7, 2026 | Fewer than 10 |
| Nov 6, 2026 | Fewer than 10 |
| Nov 5, 2026 | Fewer than 10 |
| Nov 4, 2026 | Fewer than 10 |
| Nov 3, 2026 | Fewer than 10 |
| Nov 2, 2026 | Fewer than 10 |
| Nov 1, 2026 | Fewer than 10 |
| Oct 31, 2026 | Fewer than 10 |
| Oct 30, 2026 | Fewer than 10 |
| Oct 29, 2026 | Fewer than 10 |
| Oct 28, 2026 | Fewer than 10 |
| Oct 27, 2026 | Fewer than 10 |
Search rankings
Where it appears in WordPress.org search for the searches you track, checked every day.
See where CMSB Kalender ranks in search
Track this plugin to check its position for the searches you choose, daily, with an alert when it moves.
Change log
From our daily snapshot of WordPress.orgNo changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.
Requirements & info
Version history- Version
- 1.0.52
- Requires WordPress
- 5.8
- Tested up to
- 7.0.0
- Requires PHP
- 7.4
- First released
- May 21, 2026
- Last updated
- Aug 2, 2026
- Releases, last 12 months
- …
Questions about CMSB Kalender
How many websites use CMSB Kalender?
CMSB Kalender is active on fewer than 10 WordPress sites, as WordPress.org reports it. That makes it the #73,543 most popular plugin on WordPress.org.
How many times has CMSB Kalender been downloaded?
542 times in total since 2026. On a typical day it’s downloaded about 2 times. See download stats
When was CMSB Kalender last updated?
Version 1.0.52 came out on Aug 2, 2026 (3 months ago).
Is CMSB Kalender compatible with the latest WordPress?
It’s tested up to WordPress 7.0.0, one version behind the current 7.1. Authors often update this line a few weeks after a release.
Is CMSB Kalender still maintained?
Yes. Its last release was 3 months ago. No support threads were opened in the last two months.
What rating does CMSB Kalender have?
No one has reviewed CMSB Kalender on WordPress.org yet.
What are the best alternatives to CMSB Kalender?
The plugins most like CMSB Kalender, by the tags they share, are Availability Datepicker (10K+), Tockify Events Calendar (2K+) and Simple Google Calendar Outlook Events Widget (1K+). Compare all alternatives
Compare with competitors
Add up to 1 competitor. No account needed.
| Metric | |
|---|---|
| Estimated installs | ≈ 1 |
| Reported installs | Fewer than 10 |
| Rating | – |
| Reviews | 0 |
| Total downloads | 542 |
| Author | CMS-Buttler |
| First released | May 21, 2026 |
| Version | 1.0.52 |
| Requires WP | 5.8 |
| Requires PHP | 7.4 |
| Last updated | Aug 2, 2026 |
Alternatives to CMSB Kalender
Compare all alternativesPopular plugins with the same tags, the most in common first.
Availability Datepicker
by inputwp
Availability datepicker & booking calendar for any form. Configure business hours, time slots, date overrides and a booking window.
- Rank
- #1,441
- Installs
- 10K+
- 4.1

Tockify Events Calendar
by Tockify
Tockify Calendar is a modern attractive website calendar. Beautiful. Intuitive. Super-Customizable. Lightning Fast.
- Rank
- #5,014
- Installs
- 2K+
- 4.5

Simple Google Calendar Outlook Events Widget
by bramwaas
Block widget that displays events from a public google calendar or iCal file.
- Rank
- #6,627
- Installs
- 1K+
- 5.0

Simple Calendar
by SimpleCalendar
Display Google Calendar events on your WordPress site in real-time synchronization. Fully customizable and 100% mobile responsive.
- Rank
- #741
- Installs
- 50K+
- 3.8

SimplyBook.me
by Really Simple Plugins
Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
- Rank
- #1,025
- Installs
- 30K+
- 1.0

Appointment Hour Booking
by codepeople
Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule.
- Rank
- #1,651
- Installs
- 10K+
- 4.9
Side by side:CMSB Kalender vs Availability DatepickerCMSB Kalender vs Tockify Events CalendarCMSB Kalender vs Simple Google Calendar Outlook Events Widget
More by CMS-Buttler
See everything by CMS-ButtlerOther plugins from this author in our catalog.