IRIS Practice Engine vs Practice CS
| IRIS Practice Engine | Practice CS | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Windows |
| Client portal | Yes | Yes |
| Workflow automation | Yes | Yes |
| Time tracking | Yes | Yes |
| Billing and invoicing | Yes | Yes |
| Document management | Yes | — |
| Deadline tracking | Yes | Yes |
| Staff capacity planning | Yes | — |
Both are listed in Best Accounting Practice Management Software. On Inferse, IRIS Practice Engine scores higher on our published basis.