| #1 | Express, Certified Post, Bike Delivery and Iranian Postal Companies for WooCommerce | 99 | 1 | 2 | 1k+ | | | Non-prefixed function |
| #2 | Shiprocket | 85 | 56 | 15 | 10k+ | | | Text Domain Mismatch |
| #3 | Shipping Zone Duplicator for WooCommerce | 77 | 10 | 14 | 800 | | | Nonce verification recommended |
| #4 | Shipping Rate By Cities | 72 | 4 | 21 | 700 | | | Direct Query |
| #5 | Russian Post and EMS for WooCommerce | 68 | 16 | 47 | 1k+ | | | Non-prefixed global variable |
| #6 | Weight Based Shipping for WooCommerce | 53 | 48 | 41 | 60k+ | | | Missing direct file access protection |
| #7 | Conditional Shipping for WooCommerce | 37 | 92 | 196 | 10k+ | | | Non-prefixed global variable |
| #8 | GLS Shipping for WooCommerce | 35 | 2 | 0 | 2k+ | | | Hidden files included |
| #9 | ShipStation Live Rates for WooCommerce | 35 | 402 | 73 | 900 | | | Non Singular String Literal Domain |
| #10 | Advanced Free Shipping for WooCommerce | 34 | 270 | 132 | 40k+ | | | Text Domain Mismatch |
| #11 | Weight Based Shipping Table Rate for WooCommerce – Flexible Shipping | 33 | 126 | 189 | 100k+ | | | Non-prefixed global variable |
| #12 | Plugin BlueX for WooCommerce | 29 | 430 | 216 | 2k+ | | | Text Domain Mismatch |
| #13 | EasyParcel Shipping– All-in-one Shipping Solution, Real-Time Shipping Rates | 27 | 47 | 786 | 700 | | | Non-prefixed global variable |
| #14 | AfterShip Tracking – All-In-One WooCommerce Order Tracking (Free plan available) | 26 | 266 | 290 | 7k+ | | | Text Domain Mismatch |
| #15 | Shipping Method Display Style for WooCommerce | 26 | 529 | 1,308 | 2k+ | | | Non-prefixed global variable |
| #16 | Flat Rate Shipping Method for WooCommerce | 25 | 1,242 | 1,778 | 5k+ | | | Non-prefixed global variable |
