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Head-to-head · DNS Monitoring Software

DNS Spy vs DNSMonit

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score DNS Spy #3 in DNS Monitoring Software 9.1/10 7-day trial Free trial✓ 4 of 4 features Visit DNS Spy
DNSMonit #7 in DNS Monitoring Software 8.5/10 Free plan Free plan✓ 3 of 4 features Visit DNSMonit

DNS Spy leads on 0 checks, DNSMonit on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDNS Spy · 9.1/10
  • Free planonly DNSMonit
  • Free trialonly DNS Spy
  • Most featuresDNS Spy · 4 of 4

DNS Spy scores higher on our rubric for dns monitoring software: 9.1 against 8.5 out of 10; our editors rank them #3 and #7.

DNSMonit offers free plan; DNS Spy doesn't.

DNS Spy is the better fit for teams needing comprehensive DNS oversight. DNSMonit is the better fit for free users wanting DNS health insights.

  • DNS Spy fits best

    Teams needing comprehensive DNS oversight

  • DNSMonit fits best

    Free users wanting DNS health insights

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature DNS Spy 9.1/10 Visit ↗ DNSMonit 8.5/10 Visit ↗
At a glance
Editor score 9.1 8.5
Ranking #3 in DNS Monitoring Software #7 in DNS Monitoring Software
Best for Teams needing comprehensive DNS oversight Free users wanting DNS health insights
Pricing model Paid Free plan + paid
Starting price — —
Free plan — ✓ (best)
Free trial 7 days —
Money-back guarantee 7 days 30 days
Deployment Cloud Cloud
Platforms Web Web
Compliance 2FA 2FA
Integrations 13 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features DNS Spy 4/4 · DNSMonit 3/4
Resolution checks ✓ ✓
Propagation checks ✓ ✓
Record-change alerts ✓ ✓
Nameserver health checks ✓ (best) Not checked yet
Specs
Check interval Not checked yet 15 minutes
Query locations Not checked yet Not checked yet
Alert channels email, Slack, Discord, PagerDuty, webhooks, syslog email, Slack, Discord, webhooks
Our review
Pros
  • Monitors authoritative DNS records, changes, inconsistencies, and history
  • Combines expiration tracking, propagation checks, and 30+ security checks
  • Supports Cloudflare, Route 53, Slack, PagerDuty, APIs, and webhooks
  • Free plan includes DNS monitoring, DNSSEC, health grading, and email-security checks
  • Detects added, removed, and modified DNS records across common record types
  • Supports email, Slack, Discord, and webhook alerts across its plans
Cons
  • No free plan; access begins with a paid Personal plan
  • Advanced audits, phishing protection, and team controls require Enterprise
  • The focus is DNS and domain oversight rather than general infrastructure monitoring
  • The Free plan monitors up to three domains with hourly checks
  • The web-only service may not suit teams seeking native desktop or mobile apps
  • Unlimited domains and 15-minute checks require the Lifetime plan
Our verdict

DNS Spy is a web and API service for monitoring DNS records across authoritative nameservers. It is designed for individual domain owners, small businesses, MSPs, agencies, infrastructure teams, and enterprises managing domain portfolios.…

Read the review →

DNSMonit is a web-based DNS monitoring service for domain owners, developers, and teams responsible for DNS, email authentication, and domain expiry. It monitors A, AAAA, MX, NS, TXT, CNAME, SOA, and CAA records, while also checking…

Read the review →
  1. DNS SpyDNS Monitoring Software 9.17-day trial
  2. DNSMonitDNS Monitoring Software 8.5Free plan

Strengths and trade-offs

  • DNS Spy — where it wins

    • Monitors authoritative DNS records, changes, inconsistencies, and history
    • Combines expiration tracking, propagation checks, and 30+ security checks
    • Supports Cloudflare, Route 53, Slack, PagerDuty, APIs, and webhooks

    Where it doesn't

    • No free plan; access begins with a paid Personal plan
    • Advanced audits, phishing protection, and team controls require Enterprise
    • The focus is DNS and domain oversight rather than general infrastructure monitoring

  • DNSMonit — where it wins

    • Free plan includes DNS monitoring, DNSSEC, health grading, and email-security checks
    • Detects added, removed, and modified DNS records across common record types
    • Supports email, Slack, Discord, and webhook alerts across its plans

    Where it doesn't

    • The Free plan monitors up to three domains with hourly checks
    • The web-only service may not suit teams seeking native desktop or mobile apps
    • Unlimited domains and 15-minute checks require the Lifetime plan
  • DNS Spy9.1/10 · 7-day trial

    A broad DNS oversight service for teams managing records, domains, and security.

    Visit DNS SpyFull verdict →
  • DNSMonit8.5/10 · Free plan

    A focused DNS monitor with unusually broad health, security, and alert coverage on its free plan.

    Visit DNSMonitFull verdict →

More comparisons

All DNS monitoring software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update