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Yellow Schedule

by yellowschedule · Booking & Events

Fast and Secure Scheduling (HIPAA Compliance). We streamline your entire appointments process, giving you more time to do what you do best.

Try it live opens a temporary test site in your browser, which can take about 20 seconds to load. Plugins that rely on outside services or a full server may not work completely there.

⚠ Stale⚠ Likely abandoned⚠ Few reviews

Health

D 44/100

Stale · Likely abandoned · Few reviews

Active installs

10+

≈19 estimated

Momentum

-25%

downloads vs prior 30d

Biggest opportunity: “appointment booking plugin for wordpress”, “appointment scheduling” and “appointments” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.

How scoring works →
44 Health · D
Maintenance 3/100
Rating quality 71/100
Support 70/100

44 health vs 69 average across 1,839 Booking & Events plugins

Install conversion

How it's measured →

0.3%

of downloads still active

At least 10 of 3.3K lifetime downloads are still running, below its category: the median Booking & Events plugin keeps 0.8%, across 940 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 11+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 4.1.42, well behind 6.8.

Details

Version
1.1
Last updated
11.6y ago
Added
2015-03-12 · 11 yrs old
Requires WP
3.9
Tested up to
4.1.42
Requires PHP
—

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.

37 / 100

Under-optimized

Most to gain: Update recency

Update recency 0/100

Updated 4232 days ago, past the ~180 days where wp.org starts discounting

WP compatibility 4/100

Tested up to WordPress 4.1.42; the current branch is 6.8

Rating quality 53/100

3.7★ over 3 reviews, smoothed to 4.08★ and held back under 25 reviews

Listing tuning 100/100

5 of 5 tags set · short description in place

To rank higher: Last updated 4232 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 5 Oct 2022 · 1,487 days · wp.org + Plugin Pulse archive

-25% vs prior 30d
030 Oct 2026

30-day downloads

Rolling 30-day volume · peak 168 · peaks are release surges

4331 Oct 2026

Directory rank

Ranked about #30,100 to #45,000, alongside the other plugins at 10+ installs. Plugins with the same install count swap places between wp.org requests, so this is where most of them sit. Checked monthly, last on 21 Oct 2026.

Rating trend

Star average over time · dips mark rough releases

3.731 Oct 2026

Update activity

Downloads in the last 30 days for every 1,000 active sites.

Not enough installs to measure. This needs at least 100 active sites; below that, a handful of downloads reads as tens of thousands.

Release cadence

No release in a year
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.

0

releases in the last 12 months

11.6y ago

latest release · v1.1 · 31 Mar 2015

2

tagged releases on record

Recent releases

1.1 · 31 Mar 20151.0.0 · 13 Mar 2015

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.1 100%

Estimated active installs

The public count shows “10+”. Our estimate pins where the real number sits.

tracked estimate
10–20 ≈19

Crossed into this band 19 days ago and a band this size takes about a year or more to cross, so the real count is still just under 20.

Install history since 17 Sep 2019

1031 Oct 2026

Recent reviews

All reviews on wp.org ↗
  1. ★★★★★ cap10voodoo
    11.2y ago

    This looks like a good piece of software. Too bad after you give them all your info the site is a broken back end with no support. Now this company has all my info and I have nothing to show for it. User Beware!

    Read on wp.org ↗
  2. ★★★★★ cianuro
    11.3y ago

    Love this. We use Yellow Schedule on our website to take bookings from clients who need hourly phone consultations. The appointment scheduler lets us take payments so that our time is not blocked off and the clients never shows up. This was a massive hassle before. Clients sometimes feel that because they didn’t pay for their slot, they can just not show up. That’s gone with the new booking system. Since Google Helpouts has gone, this is our new appointment calendar. Integrates perfectly with our WP site. Highly recommended!

    Read on wp.org ↗
  3. ★★★★★ bpsupportreg
    11.6y ago

    easy to set up and use which is exactly what I need and seeing extra bookings come in since starting with it. great so far

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 7.2.16 · WP 5.3.2

✓ 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

AI assistants

How it's measured →

Whether ChatGPT and Claude name this plugin when asked the category question, and whether the readme gives them something to quote.

Not measured yet for this plugin’s topics. Its tracked searches are not among the measured topics. See the topics measured so far.

Readme readiness

6 of 8 pass · checked 29 Oct 2026

Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.

  • ✓ Says what it does "Fast and Secure Scheduling (HIPAA Compliance). We streamline your entire appointments process, giving you m..."
  • ✓ Has a FAQ 4 questions in the FAQ.
  • ✓ FAQ asks real questions 4 of 4 read like questions a user would type.
  • ! Names who it is for Never says who the plugin is for or what they use it for.
  • ! Names what it works with Names no plugin, service or platform it works with.
  • ✓ Headings and lists 3 headings and 2 lists.
  • ✓ Enough to quote 3,335 characters of description.
  • ✓ Tags match the text 4 of 5 tags appear in the text; "appointment scheduling" does not.

Growth timeline

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

  1. 2026-10-12 20+ → 10+ down after 11 days in tier
  2. 2026-10-01 10+ → 20+ up after 31 days in tier
  3. 2026-08-31 20+ → 10+ down after 177 days in tier
  4. 2026-03-07 10+ → 20+ up after 25 days in tier
  5. 2026-02-10 20+ → 10+ down after 436 days in tier
  6. 2024-12-01 30+ → 20+ down after 452 days in tier
  7. 2023-09-06 40+ → 30+ down after 7 days in tier
  8. 2023-08-30 30+ → 40+ up after 22 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).

Embed this report card

Drop a live Pulse card for Yellow Schedule into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/yellow-schedule" width="480" height="300" style="border:0" loading="lazy" title="Yellow Schedule — Plugin Pulse"></iframe>
Preview card ↗

Yellow Schedule: 10+ active installs, 3.7★ (3 reviews). Plugin Pulse (WP Mayor), as of 2026-10-31. https://plugins.wpmayor.com/plugin/yellow-schedule

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