OAuth client Single Sign On for WordPress ( OAuth 2.0 SSO )

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

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

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

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.

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

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.

1. ★★★★★ crossmr

   2.0y ago

   It does the basic job it does, however, I am completely unable to deactivate or remove this plugin as it throws an error each time. I’ve contacted the creator several times and received no reply.Edit: Do not use this plugin ever. Creator is MIA, non-responsive and the plugin is broken on multiple levels. Not only did it refuse to delete, it was blocking the ability to use google api to connect for sending e-mail. When it was removed the google connection process completed immediately (had to go into the files to delete this). After that I tried to put it back because we were using it, and it refused to install. Whatever is wrong with it makes it completely incompatible with using the Google authentication. 1 star isn’t low enough. This topic was modified 1 year, 10 months ago by crossmr.

   Read on wp.org ↗
2. ★★★★★ Pablo Diaz

   2.9y ago

   The OAuth Client Single Sign On plugin is truly a gem in its category. I wholeheartedly recommend it. The craftsmanship and dedication of the developers shine through in this outstanding product. Five stars all the way! 🌟🌟🌟🌟🌟We anticipate a new plugin update shortly. Well done! This topic was modified 2 years, 9 months ago by Pablo Diaz.

   Read on wp.org ↗
3. ★★★★★ mattrin

   3.1y ago

   while there are a lot of anoying upsell messages, the plugin gets stuff done. Very nice plugin for basic SSO. Hopefully author will reelase a LTD

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4. ★★★★★ Matthias Kittsteiner

   3.2y ago

   To clarify this at the beginning: I’m absolutely not against paid features. The problem here is, that there is nothing mentioned that some of the features, which are part of the readme and thus made me want to use this plugin, are behind a paywall. Besides that, support doesn’t seem to be a priority. I asked for how to access these features since I first didn’t see the tab with the plans, but even after that there was no answer from the support whatsoever. Additionally, to me it looks more like a clone of OAuth Single Sign On – SSO (OAuth Client) by miniOrange, which I don’t think is the best idea since the user experience can be improved dramatically. The features that work without payment seem to work fine, though. This topic was modified 3 years ago by Matthias Kittsteiner. This topic was modified 2 years, 12 months ago by Matthias Kittsteiner.

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5. ★★★★★ luishfonseca

   3.2y ago

   This plugin was a lifesaver, the other options either didn’t work for my organization or were too spammy and obnoxious. This plugin just does what it says and does it well. A lot of features are yet to be implemented but that only means it will keep getting better as it already serves its purpose. Only a minor nitpick: It would be better if the plugin put its config menu in the foldable tools menu, instead of adding it’s own menu to the admin drawer. That UI gets crowded fast.

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6. ★★★★★ vejnutin

   3.2y ago

   Great plugin, does exactly what is supposed to do. Very good support team as well, after some initial problems with plugin( that was completely our own fault), they helped solve it quickly.

   Read on wp.org ↗
7. ★★★★★ Cyrille37

   4.7y ago

   Thanks a lot for this simple and efficient plugin.

   Read on wp.org ↗
8. ★★★★★ muhamad90

   5.0y ago

   Clear instruction from the team in guiding the configuration steps, fast in fixing the issue and the plugin works great.

   Read on wp.org ↗

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

1. High · 7.3 OAuth client Single Sign On for WordPress ( OAuth 2.0 SSO ) <= 3.0.3 - Missing Authorization ↗
   2022-08-23 CVE-2022-3119 Missing Authorization Affects <= 3.0.3 Patched in 3.0.4
2. High · 7.2 OAuth client Single Sign On for WordPress ( OAuth 2.0 SSO ) <= 3.0.1 - Cross-Site Scripting ↗
   2022-05-03 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 3.0.1 Patched in 3.0.2

Automated install-time checks, tested on PHP 8.1.12 · WP 6.1.1

Growth timeline

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

1. 2025-09-11 300+ → 200+ down after 211 days in tier
2. 2025-02-12 400+ → 300+ down after 2 days in tier
3. 2025-02-10 300+ → 400+ up after 2 days in tier
4. 2025-02-08 400+ → 300+ down after 62 days in tier
5. 2024-12-08 300+ → 400+ up after 74 days in tier
6. 2024-09-25 400+ → 300+ down after 1 days in tier
7. 2024-09-24 300+ → 400+ up after 2 days in tier
8. 2024-09-22 400+ → 300+ down after 71 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).

• Login for Google Apps 10K+ installs · 4.5★ · 2 shared tags C
• Log in with Google 6K+ installs · 4.3★ · 2 shared tags A
• Authorizer 5K+ installs · 4.6★ · 2 shared tags A
• Keyring 1K+ installs · 4.0★ · 2 shared tags D
• B BlaatLogin: OAuth 10+ installs · 4.0★ · 2 shared tags D
• L Login with GitHub — installs · 3.6★ · 2 shared tags C

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OAuth client Single Sign On for WordPress ( OAuth 2.0 SSO ): 200+ active installs, 4.1★ (8 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/oauth-client-for-user-authentication