Dev tools · alternatives · 2026
24 alternatives to Whydown
Website monitoring with instant downtime alerts.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Get instant alerts when your website goes down.
2023 · uptime-monitor.io · its alternatives →
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Simple Uptime▲203Monitor the health of your websites and servers inside Slack
2024 · simpleuptime.app · its alternatives →
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Website downtime alerts & uptime monitoring
2018 · downtimemonkey.com · its alternatives →
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Minimize your downtime by being the first to know about it
2021 · hetrixtools.com · its alternatives →
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Simple website uptime monitoring tool to monitor your websites and APIs combined with public status pages. We'll also monitor your SSL certificates and notify you you through multiple alert channels if something happens.
2021 · odown.io · its alternatives →
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ϟ Website monitoring — beautiful, simple and inexpensive.
2014 · updown.io · its alternatives →
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Simple uptime/SSL monitor with instant alerts
Dec 2025 · alertsdown.com · its alternatives →
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WebCheck▲65Get notified whenever some of your websites are down
2020 · webcheck.vercel.app · its alternatives →
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Instant uptime alerts. Stay online, stay confident.
Dec 2025 · web-alert.io · its alternatives →
- 21
Uptime monitoring & a free website security scan
Jul 2026 · tellmewhendown.com · its alternatives →
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Simple, easy to use and free website uptime monitoring tool
2025 · dialogsmonitor.com · its alternatives →
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Monitor your websites 24/7. Get instant downtime alerts.
Jun 2026 · pingwatch.netlify.app · its alternatives →
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Website status checker, uptime monitor & site outage reports
2025 · websitedown.xyz · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →