Clarus vs Sphere
| Clarus | Sphere | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $100/mo |
| Open source | No | No |
| Platforms | api | api |
| Supported tax types | sales tax | sales tax, VAT, GST |
| Return filing | Yes | Yes |
| Filing support level | assisted | automated |
| Sales tax calculation | Yes | Yes |
| API access | Yes | Yes |
| Free plan | — | No |
| Paid from | — | $100/mo |
| Tax registration | — | Yes |
Both are listed in Best Tax Compliance Software. On Samsung Mobile US Press, Sphere scores higher on our published basis.