DNSMonit vs Visual Sentinel
DNSMonit
dnsmonit.comVisual Sentinel
visualsentinel.comSide by side
| Figure | DNSMonit | Visual Sentinel |
|---|---|---|
| Price from | $9/mo | $4.50/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 4 | 15 |
| Spec score · DNS Monitoring Software | 8.1 (#13) | 8.5 (#7) |
| DNS monitoring | DNSMonit monitors A, AAAA, MX, NS, TXT, CNAME, SOA and CAA records for changes. | It keeps six-hour snapshots for selected A, AAAA, CNAME, MX, TXT and NS records and shows observed changes. |
| Intended users | The maker presents the service for domain administrators, web agencies, developers and managed service providers. | The maker describes the product as serving small teams, agencies, and site owners. |
| Security | Two-factor authentication is included on every plan, including Free. | The privacy policy states that data is encrypted in transit with TLS 1.3 and sensitive integration credentials and API tokens are encrypted at rest with AES-256-GCM. |
| Support | The MSP plan includes priority support, and portfolios above 750 domains are priced individually. | The company says human support replies typically within 24 hours by email. |
Plans
Visual Sentinel
- Solo$6 a month
- Solo$54 a year
- Starter$12 a month
- Starter$108 a year
- Business$39 a month
- Business$351 a year
- FreeFree
- Agency$149 a month
- Agency$1,341 a year
- FreeFree
In their own words
DNSMonit
DNSMonit is a web and API service for monitoring DNS records, email-security settings, and domain expiration. It watches A, AAAA, MX, NS, TXT, CNAME, SOA, and CAA records, then alerts when values change. Alerts can arrive by email, Slack, Discord, or webhook and include the previous and current values. Free domains are checked hourly; paid plans are checked every 15 minutes. DNSMonit analyzes SPF, DKIM, and DMARC configuration and policy settings, and monitors WHOIS data for warnings 30, 14, 7, and 1 day before expiration. Two-factor authentication is included on every plan. Free costs nothing for up to three domains. Pro costs $9 a month for up to 25 domains. Agency costs $49 a month for up to 150 domains and includes a 14-day trial without a card. MSP costs $149 a month for up to 750 domains, with API access and priority support.
Visual Sentinel
Visual Sentinel monitors websites and servers, including page changes that ordinary uptime checks may miss. Its monitoring covers uptime, screenshot-based visual comparison, SSL, DNS, performance, content, APIs, endpoints, and servers. For visual checks, it captures a page in a browser and compares the screenshot with a prior baseline. Users can exclude changing page elements with CSS selectors and set the amount of change needed to flag a capture. Failed uptime checks are repeated; a site is marked down only if it fails from all selected regions. Alerts can go to email, Slack, Discord, WhatsApp, Telegram, Microsoft Teams, PagerDuty, OpsGenie, webhooks, Prometheus, and browser push. The REST API manages monitors, incidents, status pages, maintenance windows, reports, and notification channels; API access is listed for Business and Agency. The Free plan costs nothing and includes three monitors, 10-minute checks, and one status page. Solo costs $6 a month. Visual Sentinel is built and operated by Acefina LLC and is intended for small teams, agencies, and site owners.