Hey Dev.to community! 👋 I’m Mahdi, a developer heavily focused on integrating AI into WordPress and building practical tools. Recently, while settling into my coding routine here in Burnaby, I hit a frustrating roadblock that I’m sure many of you have faced.
If you manage a network of WordPress sites—maybe a main site, a WooCommerce store on a subdomain, and a separate LMS—you know the absolute headache of user management.
The Problem: Fragmented User Data
By default, WordPress isolates its users. If someone registers on Site A, they don't exist on Site B. You are usually left with a few bad choices:
Force users to create multiple accounts: A terrible user experience.
Convert to WordPress Multisite: Often overkill, highly restrictive, and can break standalone plugins.
Use bloated SSO plugins: Many existing solutions are either overwhelmingly complex, slow down your database, or cost a fortune for basic features.
I just wanted a simple, lightweight way to keep users synchronized across standalone WP installs with a true Single Sign-On (SSO) experience. Nothing more, nothing less.
Building a Lightweight Solution
Since I couldn't find a plug-and-play tool that didn't bloat my dashboard, I decided to build one. My goal was strict: Zero bloat, real-time sync, and easy setup.
After some solid hours of coding and testing API endpoints, I packaged the logic into a standalone tool.
I call it Nexu User Sync & SSO.
How It Works (The Dev Perspective)
Instead of forcing a shared database architecture (which is risky and often causes conflicts), the plugin securely authenticates and mirrors user creation, updates, and deletions across your connected sites in real-time.
True SSO: A user logs in on your main domain and is instantly authenticated across the network.
Role Mapping: It handles different user roles intelligently across different installations.
Clean Architecture: It doesn't write junk to your wp_options table or overload your server with heavy cron jobs.
I'd Love Your Feedback!
As developers, we know that the first version of any tool can always be optimized. Since I just launched this on NexuWP, I wanted to share it with this community first.
If you are currently managing multiple WP sites, how are you handling user synchronization? Do you write custom REST API scripts, or do you rely on third-party services?
Let me know your thoughts, or if there's a specific technical feature you'd expect from a tool like this!
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