| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| ShiptimizeWCFM | 191 | 731 | |
| WooShiptimizeOrder | 164 | 758 | |
| ShiptimizeShipping | 150 | 916 | |
| WooShiptimize | 146 | 501 | |
| ShiptimizeOrder | 84 | 351 | |
| ShiptimizeMarketplace | 73 | 295 | |
| ShiptimizeOrderUI | 70 | 274 | |
| ShiptimizeOptionsUIDefault | 56 | 401 | |
| ShiptimizeApiV3 | 52 | 213 | |
| ShiptimizeOptionsUI | 45 | 166 | |
| ShiptimizeV3 | 40 | 104 | |
| ShiptimizeConnector | 38 | 374 | |
| ShiptimizeDokan | 31 | 153 | |
| ShiptimizeOptions | 13 | 83 |