Plugin Pulse
← Pulse

SimplyBook.me – Booking and reservations calendar

by Really Simple Plugins · Booking & Events

Also makes 3 other plugins · 3.1M+ installs across the portfolio →

Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.

How scoring works →
94 Health · A
Maintenance 100/100
Rating quality 82/100
Support 100/100

94 health vs 67 average across 980 Booking & Events plugins

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

95 / 100

Excellent listing optimization

Well tuned across the board

Update recency 100/100
WP compatibility 100/100
Rating quality 73/100
Listing tuning 100/100
Support resolution 100/100

Daily downloads

Since 2024-04-06 · 876 days · wp.org + Plugin Pulse archive

+115% vs prior 30d
0Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

22.4K

now · peak 22.6K

22.6K30d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

SimplyBook.me · #1015 you Hydra Booking · #4791 Appointment Booking · #358 Simply Schedule Appo · #697

Rating trend

Star average over time · dips mark rough releases

4.5Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

753per 1k installs · Aug 26

Release cadence

Occasionally updated
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

3

releases in the last 12 months

3mo ago

latest release · v3.3.1

4

tagged releases on record

Recent releases

3.3.1 · 3mo ago3.3.0 · 6mo ago3.2.4 · 8mo ago2.3 · 1.7y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v3.3 78%
v3.2 17%
Older / other versions 5.2%

Estimated active installs

The public count shows “30K+”. Our estimate pins where the real number sits.

tracked estimate
30K–40K ≈36K

Refined from the date this plugin crossed into its current band.

At the current install trend, crossing 40K+ in roughly 124 days.

Install history · since 2024-04-05 · 873 observations

30KInstalls · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. The recent download trend is too spiky to read.

Details

Version
3.4.0
Last updated
10d ago
Added
2024-04-05 · 2 yrs old
Requires WP
6.6
Tested up to
7.1
Requires PHP
7.4

Reviewer account pattern

from wp.org reviewer profiles

8 of the last 13 four- and five-star reviews came from accounts created within a month of posting the review, and 8 of those landed between 2024-07-08 and 2024-07-16.

Registering a wp.org account just to leave a review is common and often entirely legitimate. The share here is unusually high for the sample, so it's worth keeping in mind while reading the reviews.

Recent reviews

All reviews on wp.org ↗
  1. defotohoeve
    9mo ago

    Had some trouble getting it to work, but yet again Really Simple Plugins support was amazing. A bit harder to reach this time around, but a fix is a fix! This topic was modified 7 months, 3 weeks ago by defotohoeve.

    Read on wp.org ↗
  2. guerre64
    1.1y ago

    I have a Client whose website uses the SimplyBook system and plugin and when updating to the latest version (luckily on a staging site!!), the plugin crashed the site and had to be disabled. Jarno was great in getting back to me quickly regarding the issue and, provided a pretty straightforward solution, which I tested on the staging site before implementing it on the my Client’s live site. Brilliant support and a good plugin for purpose.

    Read on wp.org ↗
  3. fischervlada
    1.3y ago

    Completely unprofessional support that makes excuses and does not solve the plugin problem. The plugin logs out on its own, notification emails are not delivered. We are losing money and reputation because the demo is displayed after logging out.

    Read on wp.org ↗
  4. Dirk Peter
    2.1y ago

    The booking system is easy to integrate into the website and offers a wide range of options for customization. The integration into WordPress worked flawlessly for me.The system as such, which offers a very large scope and further integration, is also highly recommended. I spent a long time comparing which system I would work with, but none offers me such a wide range of services with such easy administration as this one

    Read on wp.org ↗
  5. stephan55
    2.1y ago

    I use simplybook for two month now and I also installed the wordpress plugin for our website. During that time, it happend 3 times, that I got – for whatever reason – logged out of the plugin. I only noticed it, because some of our customers couldn’t book any more on our website. The last time, I had also problems to login again, because the confirmation code didn’t arrive via email. The simplybook support tends to claim that there is a problem on my side which isn’t the case. In the end, I don’t use this plugin any more, because I want to avoid bad surprises, when customers can’t book any more. For a premium account I would expect a more reliable solution and a better support from the provider.

    Read on wp.org ↗
  6. mmib
    2.1y ago

    Use it at my photo booking website for a few years, works great!

    Read on wp.org ↗
  7. matrixra
    2.1y ago

    Integrating our booking system with the website was something we were dreading, but using the plugin was so easy, and very simple to setup. Already we have found our sales increasing due to our customers being able to book for themselves!

    Read on wp.org ↗
  8. agnacom
    2.1y ago

    Great booking software and integrates with website very well. Additional features are great too!

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. 2026-08-19 Version 3.4.0 Added: The plugin now uses the WordPress Abilities API Added: New submenu to manage your SimplyBook.me plans and prices. Added: The Metricool WordPress plugin is added to the “Other plugins” section. Added: Stricter them 3.4.0
  2. 2026-05-19 Version 3.3.1 Changed: Tested up to version to WordPress 7.0. Changed: PHP Mess Detector is now used in development, improving code style. Fixed: Admin notices can now trigger reliably after x-period has passed. Fixed: Background retr 3.3.1
  3. 2026-02-16 Version 3.3.0 Fixed: Message “form contains errors” briefly flashed in settings. Fixed: Direct SimplyBook.me links now work with plain permalinks. Fixed: REST API validation is now more reliable. Fixed: Issue preventing some users fro 3.3.0
  4. 2025-12-17 Version 3.2.4 Fixed: API response codes now better reflect the actual error. Fixed: Color pickers no longer render behind the form footer. Fixed: Optimized tasks-endpoint. Fixed: Redirect to dashboard after onboarding now works reliab 3.2.4
  5. 2025-12-03 Version 3.2.3.1 Fixed: JavaScript error on the dashboard when having WordPress 6.9 installed. Added: Tested up to 6.9 in readme.txt. 3.2.3.1
  6. 2025-11-20 Version 3.2.3 Fixed: The “confirm email” step can no longer be skipped, preventing users from getting stuck. Fixed: Theme settings can now be fetched regardless of strict server settings. Fixed: Translations are no longer escaped mult 3.2.3

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 22 languages, 1 at 90% or more

English (UK) 100%
Russian 86%
Dutch 85%
Dutch (Belgium) 85%
Dutch (Formal) 85%
Spanish (Spain) 85%
Chinese (China) 84%
Czech 84%
Danish 84%
French (France) 84%
German 84%
German (Austria) 84%
German (Switzerland) Informal 84%
Italian 84%
Japanese 84%
Korean 84%
Norwegian (Bokmål) 84%
Polish 84%
Portuguese (Portugal) 84%
Swedish 84%
Ukrainian 84%
German (Formal) 67%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2026-06-13 20K+ → 30K+ up after 117 days in tier
  2. 2026-02-16 10K+ → 20K+ up after 92 days in tier
  3. 2025-11-16 9K+ → 10K+ up after 10 days in tier
  4. 2025-11-06 8K+ → 9K+ up after 10 days in tier
  5. 2025-10-27 7K+ → 8K+ up after 38 days in tier
  6. 2025-09-19 6K+ → 7K+ up after 37 days in tier
  7. 2025-08-13 5K+ → 6K+ up after 32 days in tier
  8. 2025-07-12 4K+ → 5K+ up after 54 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

Embed this report card

Drop a live Pulse card for SimplyBook.me – Booking and reservations calendar into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/simplybook" width="480" height="300" style="border:0" loading="lazy" title="SimplyBook.me – Booking and reservations calendar — Plugin Pulse"></iframe>
Preview card ↗

SimplyBook.me – Booking and reservations calendar: 30K+ active installs, 4.5★ (17 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/simplybook