Sphere vs Zamp
Sphere
getsphere.me
Zamp
zamp.comSide by side
| Figure | Sphere | Zamp |
|---|---|---|
| Price from | $100/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| API | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Tax Compliance Software | 7.2 (#76) | 8.6 (#8) |
| Spec score · Sales Tax Software | 6.8 (#18) | 7.8 (#8) |
| Spec score · Tax Engine Software | 6.8 (#25) | 7.8 (#11) |
| API access | Yes | Production API access is included in the plan comparison, with a free API sandbox available. |
| Filing support level | automated | automated |
| Free plan | No | No |
| Return filing | Yes | Yes |
| Sales tax calculation | Yes | Yes |
| Supported tax types | sales tax,VAT,GST | Sales tax; GST; HST; PST; QST |
| Tax registration | Yes | Yes |
Plans
Zamp
- FreeFree
- U.S.Priced on request
- U.S. + CanadaPriced on request
- Assess and diagnosePrice not published