Chattermill vs Voyant Tools
| Chattermill | Voyant Tools | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | api, Web | api, Linux, macOS, self-hosted, Web, Windows |
| Sentiment analysis | Yes | — |
| Entity extraction | — | Yes |
| Topic analysis | — | Yes |
| Analysis sources | — | documents |
| Deployment options | — | hybrid |
Both are listed in Best Text Analytics Software. On Samsung Mobile US Press, Voyant Tools scores higher on our published basis.