Sphere vs Vatstack
| Sphere | Vatstack | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $100/mo | $15/mo |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | No | Yes |
| Paid from | 100 /mo | 15 /mo |
| VAT calculation | Yes | — |
| VAT return filing | Yes | — |
| VAT registration | Yes | — |
| Transaction limit | 50,000 transactions/mo | 100 transactions/mo |
| E-invoicing support | advanced | — |
Both are listed in Best VAT Software. On The Geeks Club, Vatstack scores higher on our published basis.