If you're managing a portfolio of WordPress sites and a critical vulnerability is announced in PHP 8.0, or a specific plugin version is found to be compromised, how long does it take you to know which of your sites are affected? If the answer is 'a while — I'd have to check each one individually', NexifyWP's Tech Stack Inventory is going to change your workflow significantly.

The Tech Stack Inventory gives you a complete, automatically updated inventory of what's running on every connected site: PHP version, WordPress core version, active theme, and the full list of installed plugins. This information is pulled automatically from each connected site and displayed in your central dashboard — no manual checking, no site-by-site investigation.

The practical value of this becomes most apparent during security incidents. When a plugin vulnerability is announced, you can cross-reference your entire portfolio against the affected plugin in seconds. When PHP 8.0 reaches end-of-life and stops receiving security updates, you can immediately identify every site still running it and prioritise migration accordingly. What was previously hours of manual audit becomes a 30-second dashboard check.

For agencies offering technical WordPress management, the Tech Stack Inventory is also a valuable audit and proposal tool. When onboarding a new client, a quick inventory scan immediately surfaces technical debt — outdated PHP versions, unnecessary inactive plugins, outdated themes — that become the foundation of a technical improvement roadmap and justify ongoing management fees.

What This Feature Does

Instant visibility into PHP version running on every connected WordPress site

WordPress core version displayed per site — identify outdated installations at a glance

Active theme inventory across your entire portfolio

Full plugin inventory per site — active plugins, versions, and status

Automatic updates — inventory reflects the current state of each site without manual refreshing

Cross-reference your portfolio against specific plugin/PHP versions during security events

Identify technical debt quickly when onboarding new client sites

Why It Matters for Your Business

Security response speed

when a vulnerability is disclosed, you can identify every affected site in seconds rather than hours — reducing your exposure window dramatically

Proactive maintenance

outdated PHP versions, bloated plugin lists, and old themes become visible at scale — manageable as ongoing maintenance rather than periodic emergency cleanup

Client onboarding

new client site audits that previously took hours of manual investigation can be completed in minutes, making onboarding faster and more thorough

Infrastructure planning

portfolio-wide visibility into PHP and WordPress versions makes hosting migration and upgrade planning significantly more organised

Quality control

for agencies with technical standards, the inventory makes it easy to identify sites that don't meet those standards and schedule remediation

Pro Tips

Make a monthly inventory review part of your standard maintenance workflow — PHP and WordPress version dashboards catch drift toward outdated configurations before it becomes a security risk

When a major plugin vulnerability is announced, immediately filter your inventory by that plugin to get a complete list of affected sites — then prioritise updates or mitigations from most to least critical

Use inventory data in client proposals to demonstrate technical insight — showing a new prospect a clear picture of their site's technical state, with a plan to improve it, is a compelling sales conversation