Restrict Usernames
by Scott Reilly · Login & Users
Also makes 50 other plugins · 78.1K+ installs across the portfolio →
Restrict the usernames that new users may use when registering for your site.
43 health vs 59 average across 1,443 Login & Users 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 8+ years — the top precursor to removal once a vulnerability is found.
- Compatibility drift. Tested only up to WordPress 4.9.31, 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 2993 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
94
now · peak 138
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
Rating trend
Star average over time · dips mark rough releases
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.
Release cadence
No release in a yearHow 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
8.2y ago
latest release · v3.7
13
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin · 92% 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 “200+”. Our estimate pins where the real number sits.
Refined from the date this plugin crossed into its current band.
Install history · since 2015-03-10 · 1,390 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 ↗- ★★★★★ lijonghui3.5y ago
Elementor 表单注册用户名无效
Read on wp.org ↗ - ★★★★★ dhurlburtusa7.2y ago
This plugin is working as advertised. It has some powerful features but it would be nice if it also supported a full regular expression syntax with a negation option. I assume the author didn’t want to over complicate the plugin, however. Note: Some of the reviews complain that the plugin’s test tool doesn’t work. At first I started to experience a similar problem. Then I realized that the minimum length I had set was the reason. So, it was actually working exactly as configured. Also, you must save your changes before testing. The test only runs against the saved changes. That is, you cannot update the configuration form and then run the test with expected results without saving first.
Read on wp.org ↗ - ★★★★★ jisung557.6y ago
it works perfectly. great
Read on wp.org ↗ - ★★★★★ AiratTop8.6y ago
Plugin is very useful. Looking forward to updates of plugin.
Read on wp.org ↗ - ★★★★★ SingingDwarf9.8y ago
e.g. set Min Length = 6, Max Length = 8, Required username substring = ^Plot A valid username according to this ruleset would be ‘Plot 8A’ – however this fails the inbuilt validation test. It transpires that the plugin prevents username from being created with a space – despite the option to prevent usernames from being created with a space being unchecked.
Read on wp.org ↗ - ★★★★★ briar2110.0y ago
I needed a way to stop users from choosing a username with spaces in it. I am using Profile Builder Pro to create a custom registration page. While this plugin appears to work in the backend using the test feature, in practice it does not. The author of the plugin has not answered any questions in the support forum for a long time, so I’m wondering if the plugin is abandoned. Now I’m on the hunt for another solution to stop registrations with spaces in the usernames.
Read on wp.org ↗ - ★★★★★ luismillan11.1y ago
I am using this plugin together with paid membership pro, and it won’t work. Users are still able to register “restricted” usernames. If anyone knows how to fix this, it would be really helpful. Thanks
Read on wp.org ↗ - ★★★★★ SVTX11.2y ago
Thanks for this useful plugin!
Read on wp.org ↗
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 7.2.16 · WP 5.3
Languages
via translate.wordpress.orgTranslated into 1 language, 0 at 90% or more
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2026-03-31 300+ → 200+ down after 223 days in tier
- 2025-08-20 400+ → 300+ down after 406 days in tier
- 2024-07-10 500+ → 400+ down after 1 days in tier
- 2024-07-09 400+ → 500+ up after 1 days in tier
- 2024-07-08 500+ → 400+ down after 182 days in tier
- 2024-01-08 600+ → 500+ down
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).
-
New User Approve 20K+ installs · 4.3★ · 2 shared tags A -
Allow Multiple Accounts 9K+ installs · 4.6★ · 2 shared tags D -
Change Username 4K+ installs · 4.1★ · 2 shared tags A -
User Spam Remover 1K+ installs · 4.0★ · 2 shared tags D
- F Force Password Change 400+ installs · 3.9★ · 2 shared tags D
-
Enable/Disable Auto Login when Register 200+ installs · 4.1★ · 2 shared tags D
Embed this report card
Drop a live Pulse card for Restrict Usernames into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/restrict-usernames" width="480" height="300" style="border:0" loading="lazy" title="Restrict Usernames — Plugin Pulse"></iframe> Restrict Usernames: 200+ active installs, 3.6★ (14 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/restrict-usernames