Tabs Outliner vs Tree Style Tab
| Tabs Outliner | Tree Style Tab | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | extension |
| Free plan | Yes | Yes |
| Tab search | — | No |
| Session restore | — | Yes |
| Tab suspension | — | No |
| Workspaces | — | No |
| Browser support | — | firefox |
| Cross-device sync | — | Yes |
Both are listed in Best Tab Management Software. On Samsung Mobile US Press, Tree Style Tab scores higher on our published basis.