isSemantic.net vs StructuredValidator
| isSemantic.net | StructuredValidator | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Schema validation | Yes | Yes |
| Rich-result preview | — | Yes |
| API access | — | Yes |
Both are listed in Best Schema Markup Tools. On Samsung Mobile US Press, StructuredValidator scores higher on our published basis.