Alternatives

Products that do what WebWatch — Monitor Website Changes does

Monitor competitor websites. Get Slack alerts instantly.

1. 1
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2. 2
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3. 3IB
   I built a tool that watches webpages and exposes changes as RSS▲320

   I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instead of tracking an entire noisy page, you can watch just a price, a stock status, a headline, or a specific content block. When it changes, you can inspect the diff, browse the snapshot history, or follow the updates in an RSS reader. It’s…

   Mar 2026 · sitespy.app

4. 4
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5. 5
   Competitors App▲351

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6. 6
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7. 7
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   Competitor monitoring made easy.

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8. 8
   Statsbot Alerts▲551

   Immediately focus on significant changes in your data

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9. 9
   ScrapX▲358

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10. 10
    Free Monitoring Suite by WebGazer▲338

    Monitoring for websites, APIs, and cron jobs

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11. 11
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    Monitor the health of your websites and servers inside Slack

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12. 12
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13. 13
    ScrapX▲159

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14. 14
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15. 15
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16. 16
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17. 17
    ChangePulse▲1

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18. 18
    Heuristic Alert▲82

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19. 19
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20. 20
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21. 21
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22. 22
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23. 23
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24. 24
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