| Price from | €1.90/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Plans published | 7 | 1 |
| Spec score · Subscription Billing Software | 8.9 (#6) | 7.0 (#42) |
| Accounting | Accounting functions include DATEV export, PRAP accruals, country tax rates, MOSS/OSS and BZSt VAT-ID checks. | It supports multi-currency accounting, earned and deferred revenue recognition, tax calculations, and general ledger integration. |
| API | Fakturia exposes an OpenAPI-based REST interface using HTTPS and JSON, with production and sandbox endpoints plus downloadable Swagger/OpenAPI files. | The maker says Multipub supports API-based integration for publishers using other CMS platforms and provides a self-service API for address, vacation-stop, and card updates. |
| Founded | 2007 | 1994 |
| Headquarters | Sauerlach, Germany | Dover, Delaware, United States |
| Integrations | Direct integrations include DATEV, finAPI and BZSt; no-code connections are offered through Zapier and Locoia. | The maker describes 80+ third-party integrations and names SendGrid, Satori, Atypon, Ingenta, Silverchair, Highwire, and Discover among its integrations. |