BillingEngine vs Invoice Expert
| BillingEngine | Invoice Expert | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | €6/mo | — |
| Open source | No | No |
| Platforms | api, Web | — |
| Free plan | Yes | Yes |
| Recurring invoices | — | Yes |
Both are listed in Best Invoicing Software. On Specifiction, BillingEngine scores higher on our published basis.