DNSai vs Visual Sentinel
DNSai
app.dnsai.comVisual Sentinel
visualsentinel.comSide by side
| Figure | DNSai | Visual Sentinel |
|---|---|---|
| Price from | $79/mo | $4.50/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 15 |
| Spec score · DNS Monitoring Software | 8.5 (#6) | 8.5 (#7) |
| Integrations | The maker lists Salesforce and HubSpot sync, a Claude MCP connector, REST API, CSV export and SIEM webhooks. | The pricing comparison lists Google Analytics 4, Google Search Console, Cloudflare import and proxy bypass, and server-to-site correlation. |
| Intended users | DNSai describes its users as IT administrators, cybersecurity analysts, researchers and operations teams who rely on DNS data. | The maker describes the product as serving small teams, agencies, and site owners. |
| Privacy | DNSai’s privacy policy says sensitive information is encrypted in transit and at rest and data is stored primarily in the United States. | The privacy policy says Visual Sentinel does not sell, trade, or rent personal information and deletes account data within 30 days after account closure. |
Plans
DNSai
- FreeFree
- Pro$79 a month
- Enterprise$499 a month
- Enterprise MaxPriced on request
- Enterprise Max PremiumPriced on request
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
DNSai
DNSai profiles domains from public DNS records, presenting information about mail providers, security posture, hosting, platforms, and record changes. Its Domain Manager scans more than 50 DNS record types, including A, MX, SPF, DKIM, DMARC, BIMI, and DNSSEC, while change history and webhook alerts help surface updates. A vendor record only shows that a domain published that vendor’s record; it does not establish seats, spend, or whether a contract is live. The product is available on the web and through DNS Explorer for Windows 11 and macOS; the maker says desktop processing keeps domain data on the user’s machine. Listed connections and exports include Salesforce and HubSpot sync, a Claude MCP connector, CSV export, and SIEM webhooks. The REST API is available on Enterprise plans and above. The Free plan costs nothing and covers 100 domains, 100 scans per day, one seat, limited AI, and no API or MCP. Pro costs $79 a month; Enterprise costs $499 a month. DNSai describes IT administrators, cybersecurity analysts, researchers, and operations teams as intended users.
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.