Visual Sentinel vs WebSite-Watcher
Visual Sentinel
visualsentinel.comWebSite-Watcher
aignes.comSide by side
| Figure | Visual Sentinel | WebSite-Watcher |
|---|---|---|
| Price from | $4.50/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 15 | 3 |
| Spec score · Website Monitoring Software | 8.5 (#11) | 7.8 (#33) |
| Mobile app | The Android app provides monitor, incident and recovery views for websites, APIs and servers and supports push notifications. | A free Android and iOS app monitors pages and feeds, and stores its data on the phone without an account. |
| Purpose | Visual Sentinel monitors websites and servers and detects visual page changes that ordinary uptime checks may miss. | WebSite-Watcher monitors web pages, documents, and feeds for changes and highlights what is new. |
| Support | The company says human support replies typically within 24 hours by email. | Paid licenses include free e-mail support; the maker says it does not provide phone support. |
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
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.
WebSite-Watcher
WebSite-Watcher monitors web pages, feeds, documents, local files, and forums, then highlights changed content. It supports RSS and Atom, PDFs, Word and Excel files, social-media pages, and other listed sources. Users can filter unwanted material and create keyword alerts for words appearing in updates. Check-Macros can record and replay logins, search forms, and multi-step workflows before checking a page. Changes can generate email alerts, reports in HTML, CSV, JSON, or XML, or trigger AI workflows and custom tools. The Windows client stores bookmarks and settings locally and can check pages without accessing the maker’s servers; optional sync uses cloud, local, or network folders. The Free edition costs nothing, with 10 bookmarks, one database, and a one-hour shortest interval. Personal costs €49, paid once per user for private, non-commercial use; Business costs €299, paid once per user for business and professional use. A 30-day evaluation is free, and Android and iOS apps store data on the phone without an account.