| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Notifier_Notification_Triggers | 110 | 572 | |
| Notifier_Settings | 96 | 393 | |
| Notifier_FluentForms | 52 | 217 | |
| Notifier_Notification_Merge_Tags | 43 | 529 | |
| Notifier | 34 | 187 | |
| Notifier_GravityForms | 25 | 148 | |
| Notifier_Woocommerce | 21 | 308 | |
| Notifier_Formidable | 18 | 96 | |
| Notifier_NinjaForms | 15 | 82 | |
| Notifier_ContactForm7 | 15 | 92 | |
| Notifier_WPForms | 14 | 85 | |
| Notifier_Admin_Notices | 12 | 46 | |
| Notifier_Dashboard | 10 | 52 | |
| Notifier_Frontend | 6 | 16 |