Try Pro
Starter
1 site
$49.99/year
$119.99/3 yearsSave $28
Full Pro diagnostics on a single site — the easiest way to experience the difference.
- All seventeen diagnostic modules
- Health Score Dashboard
- Full diagnostic report export
- Email support
Choose the Plan That Fits Your Practice
Install on every site you manage. Understand risk before it becomes a problem.
Studio
Studio
Up to 5 sites
$199.99/year
$449.99/3 yearsSave $148
For freelancers and small practices managing a handful of client sites.
- Everything in Starter
- Up to 5 site activations
- Security Audit & Content Health
- Server & PHP Environment profile
- Email support
Most Popular
Growth
Up to 25 sites
$699.99/year
$1,499.99/3 yearsSave $598
For high-volume freelancers and growing practices.
- Everything in Studio license
- Multi-site management
- Historical change tracking
- Performance Baselines & Core Web Vitals
- Root Cause Analysis & Request Profiler
- Priority support
Agency
Agency
Unlimited sites
$1,299.99/year
$2,499.99/3 yearsSave $1,398
For agencies and high-volume teams.
- Everything in Growth license
- Unlimited site installs
- Advanced diagnostics
- Priority new feature access
- Dedicated support
Not ready to commit? Download Lite for free - get the Health Score Dashboard, full DB Health and Cron inspections, Asset Inspector, Error Log aggregation, and partial access to four more modules — with no time limit.
Full Feature Comparison
| Feature | Lite Free | Starter | Studio | Growth | Agency |
|---|---|---|---|---|---|
| Health Score Dashboard (animated gauge, system snapshot) | |||||
| Database health diagnostics (table bloat, indexes, orphaned rows) | Top 5 | Full | Full | Full | Full |
| Autoloaded options analysis (Autoload Governor — top 3 attribution free; full list & remediation Pro-only) | Partial | Full | Full | Full | Full |
| WP-Cron & Action Scheduler Inspector | Top 5 | Full | Full | Full | Full |
| Blast Radius Analyzer (custom tables, cron jobs free; REST API map & Hook Inspector Pro-only) | Partial | Full | Full | Full | Full |
| Asset Inspector (front-end CSS & JS with file sizes) | Top 5 | Full | Full | Full | Full |
| Risk Indicators (deprecated functions, breaking hooks, compatibility matrix) | Full | Full | Full | Full | |
| Time Bomb Detector (SSL expiry free; PHP risk, stale plugins, API scan & update analysis Pro-only) | Partial | Full | Full | Full | Full |
| Server & PHP Environment (basic PHP summary free; full php.ini, WP constants, extensions & DB details Pro-only) | Partial | Full | Full | Full | Full |
| Error Log Aggregation (grouped by severity, occurrence counts) | Top 10 | Full | Full | Full | Full |
| Security Audit (user & role audit, plugin checksum verifier, REST API inspector) | |||||
| Content Health (media library integrity, rewrite rules inspector) | |||||
| Core Web Vitals Estimation (server-side LCP, CLS, INP proxy estimates) | |||||
| Request Profiler (per-request execution time, memory, query timing, hook timeline) | |||||
| Root Cause Analysis (cross-module correlation, severity & confidence scoring) | |||||
| External Dependency Monitor (outbound HTTP latency, failing services, blocking requests) | |||||
| Performance Baselines (rolling snapshots, automatic trend detection) | |||||
| Plugin conflict detection | |||||
| Historical change tracking | |||||
| Multi-site management | |||||
| Advanced diagnostics | |||||
| Diagnostic Report Export (shareable HTML report) | Core | Full | Full | Full | Full |
| Support level | - | Priority | Dedicated | ||
| Number of sites | 1 | 1 | Up to 5 | Up to 25 | Unlimited |
Common Questions
Is WP Health Inspector safe to use on live sites?
Yes - 100% read-only. It never modifies your database, runs cleanup routines, or touches user data. Every diagnostic is passive observation only.
What modules are included in every Pro plan?
All seventeen: Health Score Dashboard, DB Health Inspector, Blast Radius Analyzer, Asset Inspector, Cron Inspector, Autoload Governor, Risk Indicators, Time Bomb Detector, Server & PHP Environment, Error Log Aggregation, Security Audit, Content Health, Core Web Vitals Estimation, Request Profiler, Root Cause Analysis, Conflict Detector, External Dependency Monitor, and Performance Baselines — plus a full diagnostic report export. Every plan — Starter, Studio, Growth, and Agency — gets the complete diagnostic suite. The only difference between plans is the number of site activations and support level.
What counts as a "site"?
Each unique WordPress installation counts as one site. Multisite networks count as a single site per network.
Is the Lite version really free forever?
Yes. Lite is a permanently free tier - no trial period, no credit card required. You get full access to the Health Score Dashboard, DB Health, Asset Inspector, Cron Inspector, and Error Log (top 10 critical errors), plus partial access to the Blast Radius Analyzer, Autoload Governor, Time Bomb Detector, and Server & PHP Environment modules.
The Risk Indicators page takes a while to load — is that normal?
Yes. The Plugin Compatibility section calls the WordPress.org API once for each installed plugin. On sites with 30+ plugins, this can take 10–20 seconds. This is entirely due to external network latency and is not a bug.
Which modules require a Pro license to access?
Eight modules are fully Pro-exclusive: Security Audit, Content Health, Core Web Vitals Estimation, Request Profiler, Root Cause Analysis, Conflict Detector, External Dependency Monitor, and Performance Baselines. Risk Indicators is also Pro-only. Four additional modules — Blast Radius, Autoload Governor, Time Bomb Detector, and Server & PHP Environment — offer partial access in Lite with full functionality unlocked in Pro.