Comet Backup vs SpiderOak
| Comet Backup | SpiderOak | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | $19/mo | $6/mo |
| Open source | No | No |
| Platforms | Linux, macOS, Web, Windows | Linux, macOS, Windows |
| Free plan | No | Yes |
Both are listed in Best Cloud Backup Services. On Everything Xiaomi, Comet Backup scores higher on our published basis.