WHMCS Domain Checker
by cmsbased · Admin & Utilities
WordPress plugin that allows you to display the responsive WHMCS Domain Checker in a widget.
45 health vs 54 average across 3,793 Admin & Utilities plugins
High removal-risk signals
63/100Maintenance 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 12+ years — the top precursor to removal once a vulnerability is found.
- Compatibility drift. Tested only up to WordPress 3.9.40, 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.
Under-optimized
Biggest win: Update recency
To rank higher: Last updated 4409 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 2022-10-05 · 1,426 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
74
now · peak 147
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
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.
What its installed base runs
via wordpress.orgShare 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.
Estimated active installs
The public count shows “50+”. Our estimate pins where the real number sits.
Refined from the date this plugin crossed into its current band.
Install history · since 2022-08-15 · 1,383 observations
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
Est. acquisition value
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
Recent reviews
All reviews on wp.org ↗- ★★★★★ wpcdn12.0y ago
I was looking for a way to integrate WHMCS domain checking into WordPress. This does it elegantly, and is easy to set up. I like the extra options, for example you can set it to search for certain domains and show them (suggestive selling) in case of a match. So, let’s say you’ve added .com, .net., .info, .org and .biz. If someone searches for “mycooldomain.com” the plugin will also show them variants that are available (“mycooldomain.org”, etc.). Highly recommended. Handles one need and does it will. Mark Bailey WPCDN
Read on wp.org ↗
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 7.2.16 · WP 5.3
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2026-06-29 60+ → 50+ down after 139 days in tier
- 2026-02-10 70+ → 60+ down after 3 days in tier
- 2026-02-07 60+ → 70+ up after 2 days in tier
- 2026-02-05 70+ → 60+ down after 88 days in tier
- 2025-11-09 80+ → 70+ down after 1 days in tier
- 2025-11-08 70+ → 80+ up after 1 days in tier
- 2025-11-07 80+ → 70+ down after 79 days in tier
- 2025-08-20 70+ → 80+ up after 12 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).
-
Innovs WPBakery Visual Composer WHMCS Elements 1K+ installs · 4.1★ · 1 shared tag B -
Domain Search for WHMCS 100+ installs · 4.0★ · 1 shared tag B -
Mornolink for WHMCS 90+ installs · 4.1★ · 1 shared tag A -
Doment – Domain Search & WHMCS Elementor Addon 40+ installs · 4.1★ · 1 shared tag B -
OnePage Checkout Lite for WHMCS 30+ installs · 3.6★ · 1 shared tag B - W WHMCS Multi-Site Provisioning 10+ installs · 4.0★ · 1 shared tag D
Embed this report card
Drop a live Pulse card for WHMCS Domain Checker into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/whmcs-domain-checker" width="480" height="300" style="border:0" loading="lazy" title="WHMCS Domain Checker — Plugin Pulse"></iframe> WHMCS Domain Checker: 50+ active installs, 5.0★ (1 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/whmcs-domain-checker