Billy API vs Validis
Billy API
billy.dkValidis
validis.comSide by side
| Figure | Billy API | Validis |
|---|---|---|
| Price from | 160 DKK/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 1 |
| Spec score · Accounting APIs | 9.0 (#2) | 6.8 (#27) |
| Headquarters | Copenhagen, Denmark | London, United Kingdom |
| Integrations | Billy’s integration directory includes connections for services such as Shopify, WooCommerce, Salary, MobilePay, and Lunar. | Validis offers API and MCP integrations, and its site names Claude, ChatGPT, Copilot and Excel as compatible AI tools. |
Plans
Billy API
- FreeFree
- Basic160 DKK a month
- Plus295 DKK a month
- Complete595 DKK a month