GPTZero vs TruthLens
| GPTZero | TruthLens | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $8.33/mo | Free |
| Open source | No | No |
| Platforms | api, extension, Web | extension |
| Free plan | Yes | Yes |
| API access | Yes | — |
| Browser extension | Yes | Yes |
Both are listed in Best AI Detection Software. On Everything Xiaomi, GPTZero scores higher on our published basis.