Koalendar – Easy Appointment Scheduling & Booking Plugin
v1.0.6by koalendar · updated 2 months ago
Turn your WordPress website into a complete booking and appointment scheduling system, with a Free Forever plan
- Rank
- #6,855
- No change0 vs yesterday
- Active installs (est.)
- ≈ 1,150
- 1K+ reported · High
- Total downloads
- 11.7K
- 11,742 all-time
- Rating
- 5.0/5
- 9 reviews
- Support resolved
- –
- 0 of 0 threads, last 2 months
Koalendar at a glance
Koalendar is a WordPress plugin by koalendar with 1K+ active installs, the #6,855 most popular plugin on WordPress.org. On a typical day it’s downloaded about 30 times, about the same as the month before. It’s rated 5.0 out of 5 from 9 reviews. Version 1.0.6 came out on Sep 5, 2026 and is tested up to WordPress 7.1.4. Among the 25 plugins tagged “appointment scheduling”, it ranks #5. It was first released in 2021.
Chart time range
Applies to every chart below. History from Oct 11, 2026, 30 days.
Downloads over time
Download stats554 downloads · the last 30 days
View as table
| Date | Koalendar |
|---|---|
| Oct 29, 2026 | 20 |
| Oct 28, 2026 | 33 |
| Oct 27, 2026 | 27 |
| Oct 26, 2026 | 34 |
| Oct 25, 2026 | 40 |
| Oct 24, 2026 | 21 |
| Oct 23, 2026 | 31 |
| Oct 22, 2026 | 64 |
| Oct 21, 2026 | 33 |
| Oct 20, 2026 | 25 |
| Oct 19, 2026 | 32 |
| Oct 18, 2026 | 27 |
| Oct 17, 2026 | 28 |
| Oct 16, 2026 | 25 |
| Oct 15, 2026 | 25 |
| Oct 14, 2026 | 18 |
| Oct 13, 2026 | 37 |
| Oct 12, 2026 | 15 |
| Oct 11, 2026 | 19 |
Unusual spikes are usually updates, not new installs.
Estimated installs
≈ 1,150 · -0.7% in the last 30 days
View as table
| Date | Estimated installs |
|---|---|
| Nov 10, 2026 | 1,150 |
| Nov 9, 2026 | 1,151 |
| Nov 8, 2026 | 1,148 |
| Nov 7, 2026 | 1,153 |
| Nov 5, 2026 | 1,155 |
| Nov 4, 2026 | 1,164 |
| Nov 3, 2026 | 1,161 |
| Nov 2, 2026 | 1,158 |
| Nov 1, 2026 | 1,155 |
| Oct 31, 2026 | 1,142 |
| Oct 30, 2026 | 1,150 |
| Oct 29, 2026 | 1,148 |
| Oct 28, 2026 | 1,159 |
| Oct 27, 2026 | 1,158 |
Rank over time
#6,855 · up 11 in the last 30 days
View as table
| Date | Daily snapshot |
|---|---|
| Nov 10, 2026 | #6,855 |
| Nov 9, 2026 | #6,855 |
| Nov 8, 2026 | #6,871 |
| Nov 7, 2026 | #6,854 |
| Nov 6, 2026 | #6,864 |
| Nov 5, 2026 | #6,862 |
| Nov 4, 2026 | #6,838 |
| Nov 3, 2026 | #6,842 |
| Nov 2, 2026 | #6,842 |
| Nov 1, 2026 | #6,848 |
| Oct 31, 2026 | #6,883 |
| Oct 30, 2026 | #6,873 |
| Oct 29, 2026 | #6,872 |
| Oct 28, 2026 | #6,872 |
| Oct 27, 2026 | #6,866 |
Growth %
Average -0.05% a day in the last 30 days
View as table
| Date | Growth |
|---|---|
| Nov 10, 2026 | -0.09% |
| Nov 9, 2026 | +0.26% |
| Nov 8, 2026 | -0.43% |
| Nov 7, 2026 | -0.09% |
| Nov 5, 2026 | -0.77% |
| Nov 4, 2026 | +0.26% |
| Nov 3, 2026 | +0.26% |
| Nov 2, 2026 | +0.26% |
| Nov 1, 2026 | +1.14% |
| Oct 31, 2026 | -0.70% |
| Oct 30, 2026 | +0.17% |
| Oct 29, 2026 | -0.95% |
| Oct 28, 2026 | +0.09% |
Active installs band
1K+ on WordPress.org
View as table
| Date | Daily snapshot |
|---|---|
| Nov 10, 2026 | 1K+ |
| Nov 9, 2026 | 1K+ |
| Nov 8, 2026 | 1K+ |
| Nov 7, 2026 | 1K+ |
| Nov 6, 2026 | 1K+ |
| Nov 5, 2026 | 1K+ |
| Nov 4, 2026 | 1K+ |
| Nov 3, 2026 | 1K+ |
| Nov 2, 2026 | 1K+ |
| Nov 1, 2026 | 1K+ |
| Oct 31, 2026 | 1K+ |
| Oct 30, 2026 | 1K+ |
| Oct 29, 2026 | 1K+ |
| Oct 28, 2026 | 1K+ |
| Oct 27, 2026 | 1K+ |
Search rankings
Where it appears in WordPress.org search for the searches you track, checked every day.
See where Koalendar 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.org- Rank #6872 → #6862
- Tested up to 7.1.3 → 7.1.4
Versions in use
Share of active installs on each published version, from WordPress.org.
- v1.0100%
Rating trend
5.0★★★★★9 reviews · steady in the last 30 days
Requirements & info
Version history- Version
- 1.0.6
- Requires WordPress
- 2.5
- Tested up to
- 7.1.4
- Requires PHP
- –
- First released
- Aug 21, 2021
- Last updated
- Sep 5, 2026
- Releases, last 12 months
- …
Questions about Koalendar
How many websites use Koalendar?
Koalendar is active on 1K+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #6,855 most popular plugin on WordPress.org.
How many times has Koalendar been downloaded?
11,742 times in total since 2021. On a typical day it’s downloaded about 30 times. See download stats
When was Koalendar last updated?
Version 1.0.6 came out on Sep 5, 2026 (2 months ago). See every release
Is Koalendar compatible with the latest WordPress?
Yes. It’s tested up to WordPress 7.1.4, the current version.
Does Koalendar have known security vulnerabilities?
None that affect the current version. WPVulnerability’s database lists 1 older issue, fixed in earlier versions, so keep Koalendar up to date. See its security record
Is Koalendar still maintained?
Yes. Its last release was 2 months ago. No support threads were opened in the last two months.
What rating does Koalendar have?
5.0 out of 5 from 9 reviews on WordPress.org. 100% of them give 5 stars.
What are the best alternatives to Koalendar?
The plugins most like Koalendar, by the tags they share, are SimplyBook.me (30K+), Hydra Booking (2K+) and Online Booking & Scheduling Calendar by vcita (1K+). Compare all alternatives
Latest reviews
Analyze reviewsReview stats
5.0
★★★★★
9 reviews
- 5 stars: 9 reviews, 100%
- 4 stars: 0 reviews, 0%
- 3 stars: 0 reviews, 0%
- 2 stars: 0 reviews, 0%
- 1 stars: 0 reviews, 0%
- Positive
- 100%4–5★
- Mixed
- 0%3★
- Critical
- 0%1–2★
Compare with competitors
Add up to 1 competitor. No account needed.
| Metric | |
|---|---|
| Estimated installs | ≈ 1,150 |
| Reported installs | 1K+ |
| Rating | 5.0 |
| Reviews | 9 |
| Total downloads | 11.7K |
| Author | koalendar |
| First released | Aug 21, 2021 |
| Version | 1.0.6 |
| Requires WP | 2.5 |
| Requires PHP | – |
| Last updated | Sep 5, 2026 |
Alternatives to Koalendar
Compare all alternativesPopular plugins with the same tags, the most in common first.

SimplyBook.me
by Really Simple Plugins
Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
- Rank
- #1,023
- Installs
- 30K+
- 1.0

Hydra Booking
by Themefic
A complete appointment scheduling and booking calendar for WordPress — integrates with WooCommerce, Google Calendar, Zoom, and more.
- Rank
- #4,917
- Installs
- 2K+
- 4.4

Online Booking & Scheduling Calendar by vcita
by vcita
Let clients schedule meetings with you online! No more back & forth emails
- Rank
- #5,615
- Installs
- 1K+
- 3.9
Appointment Booking Plugin
by LatePoint
Appointment scheduling & event booking plugin for WordPress. Let clients self-schedule 24/7, register for events, and pay at booking.
- Rank
- #372
- Installs
- 100K+
- 4.9
Simply Schedule Appointments
by NSquared
Unlimited appointments, booking calendars, and notifications. Powerful appointment booking plugin and booking system. Start scheduling for free today!
- Rank
- #720
- Installs
- 50K+
- 5.0

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:Koalendar vs SimplyBook.meKoalendar vs Hydra BookingKoalendar vs Online Booking & Scheduling Calendar by vcita