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AJAX Calendar

by John Godley · Booking & Events

AJAX Calendar is a plugin that will display an AJAXified WordPress calendar.

⚠ Stale⚠ Likely abandoned⚠ Few reviews
How scoring works →
44 Health · D
Maintenance 3/100
Rating quality 71/100
Support 70/100

44 health vs 79 average across 226 Booking & Events plugins

Daily downloads

Since 2022-10-05 · 1,380 days · wp.org + Plugin Pulse archive

-14% vs prior 30d
Oct 22
Jul 26

30-day downloads

Rolling 30-day volume · peaks are release surges

66

now · peak 108

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

AJAX Calendar · #10081 Add to Calendar Butt · #3754 Ajax Archive Calenda · #5686 Widgets for Google R · #69

Downloads per 1k installs · 30d

Engagement proxy · release spikes are signal, a long slide is an aging base

Estimated active installs

wp.org reports only “300+”. The real number sits in this band.

modeled estimate
300–400 ≈350

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

Install history · since 2022-10-04 · 1,379 observations

Details

Version
2.5.1
Last updated
15.0y ago
Added
2006-09-26 · 19 yrs on WP
Requires WP
2.9
Tested up to
3.2.1
Requires PHP

Growth timeline

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

  1. 2026-07-13 400+ → 300+ down after 13 days in band
  2. 2026-06-30 300+ → 400+ up after 1 days in band
  3. 2026-06-29 400+ → 300+ down after 251 days in band
  4. 2025-10-21 500+ → 400+ down after 1 days in band
  5. 2025-10-20 400+ → 500+ up after 1 days in band
  6. 2025-10-19 500+ → 400+ down after 457 days in band
  7. 2024-07-19 600+ → 500+ down after 285 days in band
  8. 2023-10-08 700+ → 600+ down after 167 days in band

Competes with

The plugins that solve the same job, ranked by shared tags then reach — closest match first

Compare head to head →

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AJAX Calendar: 300+ active installs, 3.7★ (3 reviews). Plugin Pulse (WP Mayor), as of 2026-07-16. https://plugins.wpmayor.com/plugin/ajax-calendar