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OAuth.php icon
Possibly abandoned Tested up to 3.2.1 #34 in oauth

OAuth.php

OAuth.php only.

Active installs10+10+ tier
Downloads · 30d32▲ +6.7% vs prev. 30d
Rating—0 reviews
Health score23/100At risk
All-time downloads3.3KSince Oct 2011
Support resolved—No recent threads
RequiresWP 3.0PHP any
Downloads · 7d13▲ +8.3% week over week
Our verdict

Consider an alternative

OAuth.php shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 15 years ago, and scores 23/100 on our health check.

  • Small user base (10+ active installs)
  • Very few reviews so far
  • No update in 14 years
  • Only tested up to WordPress 3.2 (latest is 7.1)

How does it stack up?

Side-by-side on installs, updates, ratings & support

Daily downloads

123Jun 30Aug 13Sep 27
Yesterday0
Daily average (1y)1
Peak day5Sep 14, 2026
Last 12 months297

Download spikes usually follow a new release — each site that auto-updates counts as a download.

Rankings

Where OAuth.php stands today

WordPress.org search rankings

Live position in the plugin search, top 100
KeywordPositionCompeting pluginsCategory
oauth >100 1,442 Best oauth plugins →
social >100 5,765 Best social plugins →

Version adoption

Share of active sites per release.

  • 1.1100.0%

About OAuth.php

From the official readme · v1.1

Description

An open protocol to allow secure API authorization in a simple and standard method from desktop and web applications.

Installation

  1. Upload /wp-content/plugins/ directory.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.

Changelog

Added.

1.0

  • Added.

Full changelog on WordPress.org →

Screenshots

Emblem.
Emblem.

For developers

Is this your plugin? Show off the numbers.

Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.

Active installs badge Rating badge Health score badge

Best OAuth.php alternatives

All oauth plugins →
Alternatives
Rank Plugin Active installs Rating Updated Health
1 JWT Authentication for WP REST API JWT Authentication for WP REST API Extends the WP REST API using JSON Web Tokens Authentication as an authentication method. by tmeister 60K+ ★★★★★★★★★★ 4.4 (53) 7 months ago 60
2 Gmail SMTP Gmail SMTP Connect to Gmail SMTP server to automatically send email from your WordPress site… by Noor Alam 10K+ ★★★★★★★★★★ 4.1 (103) 1 month ago 86
3 Login for Google Apps Login for Google Apps Simple secure login and user management through your Google Workspace for WordPress (using… by Syed Balkhi 10K+ ★★★★★★★★★★ 4.6 (64) 1 year ago 54
4 Log in with Google Log in with Google Minimal plugin that allows WordPress users to log in using Google. by rtCamp 6K+ ★★★★★★★★★★ 4.6 (17) 2 months ago 62
5 Authorizer Authorizer Authorizer limits login attempts, restricts access to specific users, and authenticates… by Paul Ryan 6K+ ★★★★★★★★★★ 5 (20) 7 days ago 83
6 WP OAuth Server (OAuth Authentication) WP OAuth Server (OAuth Authentication) Adds Authentication through OAuth 2. Provides the ability for Single Sign On for websites &… by Jayson T Cote 3K+ ★★★★★★★★★★ 3.8 (41) 4 days ago 59
7 WPO365 | Mail Integration for Office 365 / Outlook WPO365 | Mail Integration for Office 365 / Outlook IMPORTANT - Please choose the WPO365 | MICROSOFT 365 GRAPH MAILER plugin instead. This… by Marco van Wieren 1K+ ★★★★★★★★★★ 4.9 (26) 2 years ago 44
8 Keyring Keyring An authentication framework that handles authorization/communication with most popular web… by Beau Lebens 1K+ ★★★★★★★★★★ 4.3 (6) 3 years ago 36
9 SSO for Entra ID SSO for Entra ID Enable Single Sign On with Microsoft Entra ID (formerly Azure AD) on your site. by Marco 600+ ★★★★★★★★★★ 5 (5) 3 months ago 62
10 IndieAuth IndieAuth IndieAuth is a way to allow users to use their own domain to sign into other websites and… by IndieWeb 400+ ★★★★★★★★★★ 5 (4) 4 weeks ago 77

FAQ

OAuth.php: quick answers

Straight answers, pulled from live WordPress.org data.

Live data from WordPress.org · checked Sep 28, 2026

Is OAuth.php free?

Yes. OAuth.php is free to download and use from the official WordPress.org plugin directory.

Is OAuth.php safe to use in 2026?

OAuth.php shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 15 years ago, and scores 23/100 on our health check.

How many websites use OAuth.php?

OAuth.php is active on 10+ WordPress websites and has been downloaded 3,260 times since it launched in October 2011. It was downloaded 32 times in the last 30 days.

Does OAuth.php work with WordPress 7.1?

OAuth.php is officially tested up to WordPress 3.2.1, while the latest release is 7.1.2. It may still work, but try it on a staging site first.

When was OAuth.php last updated?

The latest version, 1.1, was released on October 13, 2011 (15 years ago).

Who makes OAuth.php?

OAuth.php is developed and maintained by kowack.

What are the best alternatives to OAuth.php?

The most popular alternatives to OAuth.php are JWT Authentication for WP R… (60K+ installs), Gmail SMTP (10K+ installs) and Login for Google Apps (10K+ installs).

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