Plugin Pulse
← Pulse

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.

⚠ Stale⚠ Likely abandoned
How scoring works →
43 Health · D
Maintenance 3/100
Rating quality 68/100
Support 70/100

43 health vs 59 average across 1,443 Login & Users plugins

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 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.

41 / 100

Under-optimized

Biggest win: Update recency

Update recency 0/100
WP compatibility 10/100
Rating quality 66/100
Listing tuning 100/100

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

+57% vs prior 30d
4Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

94

now · peak 138

9430d downloads · Aug 26

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

Restrict Usernames · #11451 you New User Approve · #1367 Allow Multiple Accou · #2254 Change Username · #3474

Rating trend

Star average over time · dips mark rough releases

3.6Stars · Aug 26

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.

470per 1k installs · Aug 26

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

8.2y ago

latest release · v3.7

13

tagged releases on record

Recent releases

3.7 · 8.2y ago3.6 · 10.2y ago3.5.1 · 11.4y ago3.5 · 11.5y ago3.4.1 · 12.6y ago3.4 · 12.6y ago3.3 · 12.6y ago3.2 · 14.7y ago3.1 · 15.1y ago3.0.1 · 15.5y ago3.0 · 15.9y ago1.1 · 17.1y ago1.0 · 17.1y ago

What its installed base runs

via wordpress.org

Share 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.

v3.7 92%
Older / other versions 7.7%

Estimated active installs

The public count shows “200+”. Our estimate pins where the real number sits.

tracked estimate
200–300 ≈250

Refined from the date this plugin crossed into its current band.

Install history · since 2015-03-10 · 1,390 observations

200Installs · Aug 26

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
3.7
Last updated
8.2y ago
Added
2009-07-29 · 17 yrs old
Requires WP
4.7
Tested up to
4.9.31
Requires PHP

Recent reviews

All reviews on wp.org ↗
  1. lijonghui
    3.5y ago

    Elementor 表单注册用户名无效

    Read on wp.org ↗
  2. dhurlburtusa
    7.2y 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 ↗
  3. jisung55
    7.6y ago

    it works perfectly. great

    Read on wp.org ↗
  4. AiratTop
    8.6y ago

    Plugin is very useful. Looking forward to updates of plugin.

    Read on wp.org ↗
  5. SingingDwarf
    9.8y 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 ↗
  6. briar21
    10.0y 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 ↗
  7. luismillan
    11.1y 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 ↗
  8. SVTX
    11.2y ago

    Thanks for this useful plugin!

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 7.2.16 · WP 5.3

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

Languages

via translate.wordpress.org

Translated into 1 language, 0 at 90% or more

Russian 35%

Growth timeline

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

  1. 2026-03-31 300+ → 200+ down after 223 days in tier
  2. 2025-08-20 400+ → 300+ down after 406 days in tier
  3. 2024-07-10 500+ → 400+ down after 1 days in tier
  4. 2024-07-09 400+ → 500+ up after 1 days in tier
  5. 2024-07-08 500+ → 400+ down after 182 days in tier
  6. 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).

Compare head to head →

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>
Preview card ↗

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