FlowViewer vs vnStat
| FlowViewer | vnStat | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | Linux, self-hosted |
| Free plan | Yes | Yes |
| Application monitoring | — | No |
| Historical data retention | — | unlimited |
| Bandwidth alerts | — | Yes |
Both are listed in Best Bandwidth Monitoring Software. On Specifiction, vnStat scores higher on our published basis.