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Event Calendar / Scheduler

by dhtmlx · Booking & Events

Event calendar plugin that allows you to add a nice-looking scheduler/planner with drag-n-drop interface, recurring events, Google Map integration.

⚠ Stale⚠ Likely abandoned⚠ Few reviews
How scoring works →
42 Health · D
Maintenance 3/100
Rating quality 67/100
Support 70/100

42 health vs 68 average across 1,633 Booking & Events plugins

Install conversion

How it's measured →

0.0%

of downloads still active

At least 20 of 103.5K lifetime downloads are still running, below its category: the median Booking & Events plugin keeps 0.8%, across 901 plugins.

Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other Booking & Events plugins, not across the directory. wp.org reports active installs as the bottom of a band, so the real rate is this or higher.

High removal-risk signals

63/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 14+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 3.3.2, well behind 6.8.

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.

38 / 100

Under-optimized

Most to gain: Update recency

Update recency 0/100
WP compatibility 1/100
Rating quality 59/100
Listing tuning 100/100

To rank higher: Last updated 5126 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 2024-09-26 · 728 days · wp.org + Plugin Pulse archive

+33% vs prior 30d
3Downloads · Sep 26

30-day downloads

Rolling 30-day volume · peaks are release surges

60

now · peak 60

6030d downloads · Sep 24

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.

3Kper 1k installs · Sep 24

Estimated active installs

The public count shows “20+”. Our estimate pins where the real number sits.

modeled estimate
20–30 ≈27

Modeled within the band wp.org reports; tightens as we track daily.

Install history · since 2026-09-23 · 2 observations

20Installs · Sep 24

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. A small install base leaves thin data to model from.

Details

Version
3.0
Last updated
14.0y ago
Added
2009-10-06 · 16 yrs old
Requires WP
2.0.2
Tested up to
3.3.2
Requires PHP

Growth timeline

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

No tier crossings observed yet.

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 →

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Event Calendar / Scheduler: 20+ active installs, 3.4★ (9 reviews). Plugin Pulse (WP Mayor), as of 2026-09-24. https://plugins.wpmayor.com/plugin/event-calendar-scheduler