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Slack alerts
when keywords
are missing from your page

Monitor your websites, APIs, cron jobs & scheduled tasksGet instant Slack notifications when critical content disappears

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Trusted by thousands of businesses

Get Slack alerts when keywords go missing

Keep your team instantly informed when critical keywords disappear from your webpages. Whether it's promotional content, product availability, or important notices, your team will know immediately.

Perfect for marketing teams monitoring campaigns, product teams tracking feature announcements, and operations teams watching for security notices.

Get your team alerted in the Slack channels where they're already working.

How to setup Slack alerts for missing keywords:

Step 1

Connect your Slack workspace

Install the OnlineOrNot Slack app and choose which channel should receive keyword monitoring alerts.

Step 2

Add your webpage and keyword

Enter your webpage URL and specify the keyword to monitor. Set your preferred check frequency and monitoring options.

Step 3

Get instant notifications

When keywords disappear, your team gets notified immediately in Slack with all the details they need to investigate.

No credit card required.

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Software teams ❤️ OnlineOrNot

OnlineOrNot is built for scale and runs millions of uptime checks every week. Thousands of software teams, including some of the world's leading brands have already made the switch from other uptime monitors.

Uptime Checks last week: 11.7M
Users: 3,949
Detected incidents last week: 803

- OnlineOrNot has been absolutely fantastic for my bot, Noti. It completely transformed the way I monitor online services.
  The real-time notifications keep me in the loop about any downtime, allowing me to take immediate action. If you're looking for a reliable way to monitor your project's status, I highly suggest using OnlineOrNot.
  Adam H
  Maker of Noti
- Bet on indie hackers 🚀
  I tried @RozenMD's OnlineOrNot uptime monitoring, and for a few days got notifications of 2min down time.
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  Khaled Bentoumi
  Founder of Data to Page
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  It, by far, has been one of the most responsive uptime services we've tried and it only gets better and better as time goes on.
  Alex Bowles
  Founder of Casterlabs
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  Took me less than five minutes and it was completely self-explanatory, not to mention gorgeous. Seriously good experience.
  Great job, Max! 👏👏
  Graham Lea
  Founder of Archium.io
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  Founder of CourseLit
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  Louis Barclay
  Founder of Cloakist
- OnlineOrNot does the job for me.
  Charles Miller
  Software Architect at Atlassian