Metric Tower
Metric Tower: A focused DNS and domain-change monitor with near-real-time alerts and escalation options. Ranked #13 of 37 in DNS Monitoring Software by our editors (7.9/10); pricing: Free plan · 10-day trial; best for domain owners tracking DNS and ownership changes.
At a glance
- Editor score7.9 / 10
- PricingFree plan · 10-day trial
- Best forDomain owners tracking DNS and ownership changes
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Near-real-time DNS and nameserver change monitoring
- WHOIS, registrar, and domain-expiration tracking
- Email, Slack, PagerDuty, and webhook alerts
Where it doesn't
- Monitoring is centered on domains, DNS, WHOIS, and nameservers
- Platform access is limited to web and API
- CDN-aware suppression covers Cloudflare, Akamai, and Fastly
Our verdict on Metric Tower
Metric Tower is a web-based security platform for organizations managing internet-facing domains and assets. It monitors DNS records, nameservers, registrars, WHOIS data, and domain-expiration dates. Domain owners and security teams can use it to identify ownership changes, infrastructure changes, and approaching expirations. Its monitoring model establishes a DNS record baseline, compares later changes against that baseline, classifies severity, and supports configurable expiration-alert thresholds.
The product fits teams that need alerts routed into existing response workflows. Notifications can be sent through email, Slack, PagerDuty, and webhooks, while API access complements the web interface. A free plan is available, and the product also offers a 10-day free trial. On-demand WHOIS refreshes provide a way to request current ownership and registrar information when a review needs more than the regular monitoring cycle. The wider platform also includes vulnerability scanning, infrastructure monitoring, alert escalation, phishing simulation, and security reporting.
Metric Tower’s strongest focus is operational DNS visibility. Per-record-type monitoring toggles help narrow attention to relevant changes, while severity classification adds triage context. CDN-aware suppression for Cloudflare, Akamai, and Fastly is designed to reduce alerts associated with known CDN behavior. Choose Metric Tower if your priority is tracking domain ownership, DNS, nameserver, registrar, and expiration changes with multiple alert destinations. Consider an alternative if you need monitoring centered outside domain and DNS signals, broader platform access than web and API, or CDN-aware handling beyond the providers supported here.
Your product? Our editors can test Metric Tower in depth and publish a review, labelled as paid · from $149/mo →
Metric Tower pricing
Metric Tower fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Check interval | Not verified |
| Resolution checks | Not verified |
| Propagation checks | Not verified |
| Record-change alerts | Not verified |
| Nameserver health checks | Not verified |
| Query locations | Not verified |
| Alert channels | Not verified |
| Free trial | 10 days · no card needed |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 12+ integrations: email, Slack, PagerDuty, webhooks See all → |
| Pricing | Free plan · 10-day trial (source) |
| Website | metrictower.com |
| Facts checked | 20 Sep 2026 |
Metric Tower integrations
Metric Tower lists 12+ integrations on its own site — the 4 named here are the ones its pages call out.
- Slack
- PagerDuty
- webhooks
See all Metric Tower integrations →
Alternatives to Metric Tower
- UpGex DNS MonitoringA low-cost DNS monitor with strong propagation checks, alerting, and API coverage.9.3
- DomainWarnA portfolio-focused DNS monitor with authoritative checks, incident detail and broad alert options.9.2
- DNS SpyA broad DNS oversight service for teams managing records, domains, and security.9.1
See all Metric Tower alternatives →
Also Ranked In
Metric Tower is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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