| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| ShiptimizeWCFM | 191 | 731 | |
| WooShiptimizeOrder | 155 | 738 | |
| ShiptimizeShipping | 149 | 815 | |
| WooShiptimize | 128 | 433 | |
| ShiptimizeOrder | 84 | 352 | |
| ShiptimizeMarketplace | 73 | 295 | |
| ShiptimizeOrderUI | 71 | 274 | |
| ShiptimizeOptionsUIDefault | 54 | 405 | |
| ShiptimizeApiV3 | 52 | 213 | |
| ShiptimizeOptionsUI | 43 | 173 | |
| ShiptimizeV3 | 40 | 104 | |
| ShiptimizeConnector | 38 | 374 | |
| ShiptimizeDokan | 31 | 153 | |
| ShiptimizeOptions | 12 | 83 |