Best ssi plugins for WordPress
The most popular ssi plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Social Sign-In leads with 10+ active installs, ahead of PasswordleSSI (fewer than 10). All 2 plugins tagged “ssi” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 2 ssi plugins
- 1.
Social Sign-InThe most installed ssi plugin, with 10+ active installs. No reviews yet, last updated 14 years ago. Tested only up to WordPress 3.3.2.
- 2.
PasswordleSSIFewer than 10 active installs. No reviews yet, last updated 3 years ago. Tested only up to WordPress 6.1.16.
All 2 plugins tagged “ssi”
Social Sign-In
Down in the last 7 days:8,298#48,495by smartfin14 years ago
This plugin enables your users to sign-in with their Google/Yahoo/Facebook and other social identities. Our key design point is simplicity, you can ge …
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
PasswordleSSI
Up in the last 7 days:10,191#57,413by sideosgmbh3 years ago
This plugin allows passwordless login for Worpdress using SSI as a decentralized technology. Sideos has deployed a proxy service for you to use with y …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day