Login by Auth0 vs SAML Single Sign On – SSO Login (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
SAML Single Sign On – SSO Login
10K+ active installs
Free
Quick Verdict
As of April 2026, SAML Single Sign On – SSO Login has a higher user rating (4.9/5 from 367 reviews) while Login by Auth0 leads in active installations (10K+ vs 10K+). Both are free WordPress plugins. Login by Auth0 has accumulated 255K+ total downloads while SAML Single Sign On – SSO Login has 488K+.
Detailed Comparison
| Metric | Login by Auth0 | SAML Single Sign On – SSO Login | |
|---|---|---|---|
| Rating | 3.1/5 | ► | 4.9/5 |
| Total Reviews | 18 | ► | 367 |
| Active Installs | 10K+ | 10K+ | |
| Total Downloads | 255K+ | ► | 488K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ► | 3 days ago |
| First Released | 2014 | 2015 | |
| Age | 12 years | 11 years | |
| WP Requires | 6.5.5+ | 3.7+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 4.6.2 | 5.4.1 |
Rating Breakdown
Login by Auth0
SAML Single Sign On – SSO Login
Download Trends
Over the past 30 days, Login by Auth0 averaged approximately 69 daily downloads while SAML Single Sign On – SSO Login averaged 196.
Recent Reviews
Login by Auth0 Reviews
Avoid “Login by Auth0” – A Broken, Abandoned Mess! 🚨
If you’re considering using the “Login by Auth0” plugin for WordPress authentication, DON’T. This plugin is an outdated, poorly maintained disaster that can break your site entirely. ❌ Fatal Errors
Broken wizard, poor documentation, and poor support
The title says it all. I spent the better part of 3 days trying to get this to work with no luck. I even paid for a plan to get support. They were little to no help. I use miniorange for my SSO needs.
Doesn’t work, abandoned
Unfortunately, plugin doesn’t work and abandoned. On official Github repository you can find this text: v4 of the plugin is no longer supported as of June 2023. We are no longer providing new fea
SAML Single Sign On – SSO Login Reviews
Very thorough
Pre-purchase support from Prathmesh was fantastic, answering all our questions. Documentation is very thorough.
Great support from Vikram
We were facing an issue where the provided license key was not working. We had a screen-sharing session with Vikram, who guided us through the entire process of uninstalling and reinstalling the plugi
Thanks for quick support
We were having some issues with role customization in our plugin. Sahil quickly got on a call with us and fixed everything. Really appreciate the quick help!
More Single Sign On Worth Comparing
Top alternatives in the same category as Login by Auth0 and SAML Single Sign On – SSO Login
This plugin provides single sign-on via SAML and gives users one-click access to their WordPress accounts from identity providers like OneLogin.
WordPress SSO (Single Sign On) with Azure, Azure B2C, Cognito, Okta, Classlink, Discord, Clever, Keycloak, OAuth & OpenID Providers [24/7 SUPPORT].
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.