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Authorizer

by Paul Ryan · Login & Users

Also makes 4 other plugins · 35.2K+ installs across the portfolio →

Authorizer limits login attempts, restricts access to specific users, and authenticates against external sources (OAuth2, Google, LDAP, or CAS).

How scoring works →
89 Health · A
Maintenance 100/100
Rating quality 91/100
Support 70/100

89 health vs 59 average across 1,441 Login & Users plugins

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.

81 / 100

Well optimized

Biggest win: Support resolution

Update recency 100/100
WP compatibility 100/100
Rating quality 80/100
Listing tuning 100/100
Support resolution 0/100

To rank higher: Mark more forum threads resolved — the resolved ratio feeds the ranking.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,424 days · wp.org + Plugin Pulse archive

+86% vs prior 30d
0Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

6.4K

now · peak 10.1K

6.6K30d 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

Authorizer · #3030 you Login for Google App · #1909 Simple LDAP Login · #5480 wpDirAuth · #8686

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.

1.3Kper 1k installs · Aug 26

Release cadence

Actively maintained
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.

12

releases in the last 12 months

3mo ago

latest release · v3.14.4

121

tagged releases on record

Recent releases

3.14.4 · 3mo ago3.14.3 · 3mo ago3.14.2 · 3mo ago3.14.1 · 3mo ago3.14.0 · 4mo ago3.13.4 · 8mo ago3.13.3 · 9mo ago3.13.2 · 9mo ago3.13.1 · 9mo ago3.13.0 · 9mo ago3.12.1 · 9mo ago3.12.0 · 9mo ago3.11.0 · 1.4y ago3.10.2 · 1.9y ago

What its installed base runs

via wordpress.org

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

v3.14 68%
v3.13 16%
v3.11 5.2%
Older / other versions 10%

Estimated active installs

The public count shows “5K+”. Our estimate pins where the real number sits.

tracked estimate
5K–6K ≈5.9K

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

Install history · since 2015-12-01 · 1,425 observations

5KInstalls · 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
3.15.2
Last updated
5d ago
Added
2015-04-01 · 11 yrs old
Requires WP
5.9
Tested up to
7.1
Requires PHP
8.1

Recent reviews

All reviews on wp.org ↗
  1. Mateus Machado Luna
    2mo ago

    I’ve tested about 5 plugins in the OpenID/OAuth2 login field and Authorizer is easily the most complete solution. It might look simplistic at first but once you go over each feature it becomes clear how powerful it is. The well thought user approval flow and the ability to map certain fields automatically when coming from OpenID login are amazing! Props to the developers for this amazing work.

    Read on wp.org ↗
  2. oshurkov
    1.6y ago

    please update translate from: https://translate.wordpress.org/projects/wp-plugins/authorizer/ Everything worked very cool with LDAP! There is everything you need from the settings! Moreover, there is protection against brute force and you can close access to the site only for users. Super developer! Well done! This topic was modified 1 year, 3 months ago by oshurkov.

    Read on wp.org ↗
  3. JSL
    2.1y ago

    I’m using Authorizer on WP Multisite, it works very well. I use Google Cloud > API’s & Services > Credentials for 2 factor authentication. Note: if you get authentication errors try clearing your cache

    Read on wp.org ↗
  4. svyatoslavnetrunner
    3.6y ago

    This plugin strikes as created by really unique people, following best coding practices to achieve the best results.

    Read on wp.org ↗
  5. aleadco94
    4.6y ago

    Un complemento que funcionalidad muy útiles que necesitamos en muchas entidades de educacionales. Sencillo y práctico. Gracias.

    Read on wp.org ↗
  6. flim0
    5.4y ago

    Very easy to setup and works with Active Directory.

    Read on wp.org ↗
  7. tabbsomat
    6.6y ago

    I’m missing the option to restrict the authentication to external services. This plugin currently creates too much effort when users have left the company. Besides of that the plugin seems to do a good job.

    Read on wp.org ↗
  8. martinpenaf
    7.2y ago

    Buenas tardes Cuantos usuarios Ldap Permite? Tengo mas 100 usuarios pero solo permite 35. Gracias. Saludos.

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. Version 3.15.0 Allow OAuth2 servers to link to WordPress accounts via username instead of email (less secure, but supports more uncommon server configurations). Props mateuswetah for the request ! Add option to show WordPress usernames 3.15.0
  2. Version 3.14.4 Update French translations. Props @julienlusson! 3.14.4
  3. Version 3.14.3 Restore local plugin translations. Props julienlusson for discovering the problem ! Fix OIDC logins on Okta (add “Force auth method” option to Authorizer settings and set to client_secret_post). Props @rmarks for the tro 3.14.3
  4. Version 3.14.2 Force asset reload (for WordPress 7.0 style fixes). 3.14.2
  5. Version 3.14.1 Fix login button text alignment in WordPress 7. Admin style fixes for WordPress 7 (settings page and dashboard widget). Tested up to WordPress 7. 3.14.1
  6. Version 3.14.0 Fix error on Google and OAuth2 logins from an unsupported domain (when configured to only allow specific domain(s) to log in). Props dbnschools for the bug report ! Drop support for PHP 7.2, 7.4, and 8.0. PHP 8.1 or high 3.14.0

Known vulnerabilities

via Wordfence Intelligence

1 disclosed vulnerability on record for this plugin, fixed in the current version. Sites on older versions stay exposed until they update.

  1. 2022-11-01 CVE-2022-39369 Improper Validation of Specified Type of Input Affects < 1.6.0 Patched in 1.6.0

Vulnerability records provided by Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. License and terms.

CVE records: Copyright 1999-2026 The MITRE Corporation. CVE terms of use.

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0

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 126 languages, 1 at 90% or more

Russian 96%
Spanish (Spain) 11%
French (France) 7%
Italian 6%
German 5%
Dutch 4%
Arabic 3%
Bulgarian 3%
Catalan 3%
Chinese (China) 3%
Croatian 3%
Czech 3%
Danish 3%
English (Canada) 3%
English (UK) 3%
Finnish 3%
German (Formal) 3%
Greek 3%
Hebrew 3%
Hungarian 3%
Indonesian 3%
Japanese 3%
Norwegian (Bokmål) 3%
Persian 3%

Plus 102 more locales with partial translations.

Growth timeline

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

  1. 2024-06-03 4K+ → 5K+ up after 1 days in tier
  2. 2024-06-02 5K+ → 4K+ down after 3 days in tier
  3. 2024-05-30 4K+ → 5K+ up

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 →

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Authorizer: 5K+ active installs, 5.0★ (20 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/authorizer