FactGuard vs Signal
| FactGuard | Signal | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $3.08/mo | — |
| Open source | No | No |
| Platforms | api, iOS, Web | Web |
| Free plan | Yes | Yes |
| Paid from | 3.08 /user/mo | — |
| Claim detection | Yes | Yes |
| Citation links | Yes | Yes |
| Source types | web | web |
| Fact-check mode | automatic | automatic |
| Supported content | text, headlines, statements, URLs, images | claims, headlines, URLs |
| API access | Yes | — |
Both are listed in Best AI Fact-Checking Tools. On Inferse, FactGuard scores higher on our published basis.