Best Datadog DNS Monitoring Alternatives in 2026
Updated
20 tools from DNS monitoring software ranked against Datadog DNS Monitoring on the same published basis.
- 1Datadog DNS Monitoring vs Paessler PRTG Network Monitor
- 2Datadog DNS Monitoring vs Dynatrace Kubernetes Monitoring
- 3Datadog DNS Monitoring vs Visual Sentinel
- 4Datadog DNS Monitoring vs StatusDrift
- 5Datadog DNS Monitoring vs TLDTrack
- 6Datadog DNS Monitoring vs Dotcom-Monitor
- 7Datadog DNS Monitoring vs ThousandEyes DNS Monitoring
- 8Datadog DNS Monitoring vs DomainWarn
- 9Datadog DNS Monitoring vs Nagios XI
- 10Datadog DNS Monitoring vs DNSai
- 11Datadog DNS Monitoring vs Zabbix
- 12Datadog DNS Monitoring vs Checkmate
- 13Datadog DNS Monitoring vs DNSMonit
- 14Datadog DNS Monitoring vs Down Device
- 15Datadog DNS Monitoring vs DriftWatch
- 16Datadog DNS Monitoring vs OpenNMS
- 17Datadog DNS Monitoring vs DNS Check
- 18Datadog DNS Monitoring vs ManageEngine Applications Manager
- 19Datadog DNS Monitoring vs Metric Tower
- 20Datadog DNS Monitoring vs UpGex DNS Monitoring
Datadog DNS Monitoring alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Paessler PRTG Network Monitor | 8.1 | Free plan | $16.67/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | Dynatrace Kubernetes Monitoring | 7.8 | $1.40/mo | Android, API, iOS, Linux, self-hosted, Web | |
| 3 | Visual Sentinel | 7.8 | Free plan | $4.50/mo | Android, API, iOS, Web |
| 4 | StatusDrift | 7.6 | Free plan | $12,129/mo | Android, API, iOS, Web |
| 5 | TLDTrack | 7.5 | Free plan | £11/mo | Android, Browser, iOS, Web |
| 6 | Dotcom-Monitor | 7.4 | Free plan | $13.33/mo | Web, Windows, Linux, iOS, Android |
| 7 | ThousandEyes DNS Monitoring | 7.4 | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows | ||
| 8 | DomainWarn | 7.3 | Free plan | €15.83/mo | API, Browser, Web |
| 9 | Nagios XI | 7.3 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | DNSai | 7.2 | Free plan | $79/mo | API, Mac, Web, Windows |
| 11 | Zabbix | 7.2 | API, Linux, Mac, self-hosted, Web, Windows | ||
| 12 | Checkmate | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | DNSMonit | 7.1 | Free plan | $9/mo | API, Web |
| 14 | Down Device | 7.1 | Free plan | $9/mo | Web |
| 15 | DriftWatch | 7.0 | Free plan | $29/mo | API, Web |
| 16 | OpenNMS | 7.0 | Free plan | $500/mo | API, Linux, self-hosted, Web |
| 17 | DNS Check | 6.9 | Free plan | $8/mo | API, Web |
| 18 | ManageEngine Applications Manager | 6.9 | Free plan | $32.92/mo | Android, iOS, Linux, Web, Windows |
| 19 | Metric Tower | 6.9 | Free plan | Free | API, self-hosted, Web |
| 20 | UpGex DNS Monitoring | 6.9 | Free plan | $8.33/mo | Web |
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Questions about Datadog DNS Monitoring alternatives
What is the best alternative to Datadog DNS Monitoring?
Paessler PRTG Network Monitor, number 1 in DNS monitoring software with a score of 8.1 out of 10. The others here: Dynatrace Kubernetes Monitoring, Visual Sentinel, StatusDrift and 16 more.
What is the best free alternative to Datadog DNS Monitoring?
Paessler PRTG Network Monitor is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.