Sphere vs Vertex for e-Commerce
| Sphere | Vertex for e-Commerce | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $100/mo | — |
| Open source | No | No |
| Platforms | api | Web |
| Free plan | No | — |
| Paid from | 100 /mo | — |
| API access | Yes | Yes |
| Real-time calculation | — | Yes |
| Tax types | — | multiple |
| Commerce connectors | — | Yes |
Both are listed in Best Tax Engine Software. On Inferse, Sphere scores higher on our published basis.