| #1 | Popup Builder & Popup Maker for WordPress – OptinMonster Email Marketing and Lead Generation | 32 | 462 | 41 | 1m+ | | | Text Domain Mismatch |
| #2 | Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder | 55 | 54 | 692 | 700k+ | | | Non-prefixed hook name |
| #3 | Hustle – Email Marketing, Lead Generation, Optins, Popups | 37 | 4,874 | 5,942 | 90k+ | | | Non-prefixed global variable |
| #4 | Advanced Popups | 99 | 4 | 0 | 60k+ | | | wp function not compatible with requires wp |
| #5 | HollerBox — Fast & Effective Popups & Lead-Generation | 34 | 78 | 92 | 2k+ | | | Output is not escaped |
| #6 | WP Optin Wheel – Gamified Optin Email Marketing Tool for WordPress and WooCommerce | 61 | 22 | 74 | 1k+ | | | Non-prefixed global variable |
| #7 | Convertful – Your Ultimate On-Site Conversion Tool | 48 | 15 | 34 | 3k+ | | | wp function not compatible with requires wp |
| #8 | AI Popup Builder & Popup Maker by OptiMonk | 35 | 81 | 65 | 4k+ | | | Text Domain Mismatch |
| #9 | Easy Notify Lite | 93 | 26 | 45 | 400 | | | Missing Version |
| #10 | FormLift for Keap (Legacy) Web Forms | 30 | 162 | 315 | 400 | | | Request data is not unslashed |
| #11 | Simple Membership MailChimp Integration | 45 | 34 | 27 | 1k+ | | | curl curl setopt |
| #12 | WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation | 74 | 11 | 60 | 1k+ | | | Database parameter is not escaped |
| #13 | Optinly – Exit Intent, Newsletter Popups, Gamification & Opt-in Forms | 48 | 34 | 14 | 800 | | | Non Singular String Literal Domain |
| #14 | Wisepops Popups & Notifications | 78 | | 15 | 500 | | | Nonce verification recommended |
