Metric Tower vs NsLookup.io
| Metric Tower | NsLookup.io | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | Free | |
| Platforms | api, self-hosted, Web | Web |
| Free plan | Yes | Yes |
| Expiration alerts | Yes | |
| DNS change monitoring | Yes | |
| Ownership alerts | Yes | |
| Status monitoring | Yes | |
| Monitoring frequency | near_real_time | |
| Record-change alerts | Yes | |
| Alert channels | email, Slack, webhooks |
Listed together in Best DNS Monitoring Software