PluginSift
PluginsThemesCompare
Directory
  • Plugins
  • Themes
  • Compare Plugins
Plugin Comparisons
  • SEO
  • Security
  • Ecommerce
  • Page Builders
  • Caching
  • Backup
  • Forms
  • Analytics
Resources
  • About
  • Contact
  • llms.txt

© 2026 PluginSift. Data sourced from WordPress.org. · [email protected]

  1. Home
  2. Plugins
  3. Login
  4. PHPBB Single Sign On
PHPBB Single Sign On icon

PHPBB Single Sign On

Authenticate in Wordpress and phpBB at the same time

By onigoetz·Login·Free
4.4(5 reviews)
·10 active installs·Updated 12 years ago
DownloadVisit HomepageCompare

As of April 2026, PHPBB Single Sign On is a WordPress login plugin with 10 active installations and a 4.4/5 rating from 5 reviews. It has been downloaded 28K+ times in total. Requires WordPress 2.8.0+ and PHP false+. Available on WordPress.org since 2009. Last updated 12 years ago — may have compatibility concerns. Top alternative: WPS Hide Login.

4.4/55 reviews
10active installs
28K+total downloads
17 yearssince 2009

Overview

This plugin allows to use the password from a working phpBB installation to log into a WordPress blog. or on the other side to log into phpBB with the WordPress user.

The username for the administration must be the same on the two installations.
Otherwise you will end having admins that have no privileges on the other part.

How it works

There is no actual “sync” of the users.

When the app is configured correctly. the app checks that the user who tries to log in is at least registered in one of the systems, if yes, and the password is correct : he’s logged on both systems and his account is created if missing.
On password change it should also set the password on both platforms.

WP2BB

With WP2BB, you can now define that your posts are published in a forum, so that your co…

Read full description on WordPress.org

Ratings & Reviews

4.45 reviews
5 ★
3
4 ★
1
3 ★
1
2 ★
0
1 ★
0

Compatibility

WordPress2.8.0+ requiredTested up to 3.6.0
PHPfalse+ required

Top Alternatives to PHPBB Single Sign On

WPS Hide Login icon
WPS Hide Login
4.82.0M+ installsUpdated 2 months ago
ViewCompare
Loginizer icon
Loginizer
4.81.0M+ installsUpdated 1 month ago
ViewCompare
Security Optimizer – The All-In-One Protection Plugin icon
Security Optimizer – The All-In-One…
4.51.0M+ installsUpdated 4 days ago
ViewCompare
Limit Login Attempts icon
Limit Login Attempts
4.6300K+ installsUpdated 3 years ago
ViewCompare
LoginPress | wp-login Custom Login Page Customizer icon
LoginPress | wp-login Custom Login Page…
4.8200K+ installsUpdated 1 month ago
ViewCompare
View all login plugins →

Frequently Asked Questions

Changelog

Roadmap

  • Uninstaller
View full changelog on WordPress.org

Contributors

onigoetzonigoetz
Plugin Info
Version
0.9
Last Updated
Sep 2, 2013
WP Requires
2.8.0+
Tested Up To
3.6.0
PHP Requires
false+
Active Installs
10
Downloads
28K+
Added
Oct 12, 2009
Business
Free

Tags

loginphpbbpasswordauthenticationsingle sign-on

Developer

O
onigoetz
1 plugins0.0M+ total installs
View all plugins →

Quick Compare

PHPBB Single Sign On vs WPS Hide Login→PHPBB Single Sign On vs Loginizer→PHPBB Single Sign On vs Security Optimizer – The All-In-One…→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.