CAPA Engine vs pHKapa
| CAPA Engine | pHKapa | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | Yes |
| Root-cause methods | Ishikawa; 5-Why | 5 Whys; other schema |
| Effectiveness checks | Yes | Yes |
| Audit trail | — | Yes |
Both are listed in Best Corrective and Preventive Action Software. On Samsung Mobile US Press, pHKapa scores higher on our published basis.