Alternatives

Products that do what Qrystal Uplink does

The cloud-based watchdog for IoT.

1. 1
   Uplyt.io▲390

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2. 2
   Hyperping 2.0▲403

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3. 3
   Hyperping▲351

   Uptime monitoring made beautifully simple and reliable

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4. 4
   UptimeRobot App 2.0▲199

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5. 5
   Finally.io▲81

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6. 6
   aPulse▲114

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7. 7
   Lighthouse▲144

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8. 8
   updown.io▲112

   Simple & Inexpensive Website Monitoring.

   2015

9. 9
   Canary▲66

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10. 10
    NotifyBridge▲72

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11. 11
    66uptime▲98

    Self-hosted & easy to use uptime monitoring software.

    2022

12. 12
    OneUptime▲98

    Open source Datadog alternative

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13. 13KA
    Kuvasz – an open-source uptime and SSL monitoring service▲29

    A few months ago I took out my side project - an uptime & SSL monitoring service - from the drawer. I've decided to give it a new life and completely overhauled it, added a lot of new feature, and most importantly, a UI. Highlights - configurable uptime & SSL monitoring - Telegram, Slack, PagerDuty & E-mail notifications (more to come!) - fully-fledged REST API - a responsive, modern & fast UI - monitors are optionally configurable via a single YAML file, or you can choose to use either the UI or the API to maintain them - Cloud-native, distributed as amd64 and arm64 images - Only one…

    2025 · kuvasz-uptime.dev

14. 14
    CloudOutage▲26

    Real-time AWS & GCP service alerts right in Slack.

    2018

15. 15
    Uppi▲34

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16. 16
    UptimeSeer - your monitoring expert▲3

    Website & infrastructure monitoring

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17. 17
    Qlane▲24

    Merge PRs with confidence - AI QA that runs your whole app

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18. 18PA
    Prometheus and OTLP support in Kuvasz, an open-source uptime monitor▲6

    I've added Prometheus and OpenTelemetry support to my beloved open-source pet project called Kuvasz, which is a cloud-native, feature-rich uptime & SSL monitoring service, written in Kotlin. If you already have an observability stack and you only need a free uptime/SSL monitor, you can easily integrate Kuvasz with it. Let me know what you think or what you miss from Kuvasz!

    2025 · kuvasz-uptime.dev

19. 19
    PingWatch — Uptime Monitoring▲16

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20. 20
    Outage Observer▲8

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21. 21QP
    Qodebeam - platform for data sharing between users and services▲22

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22. 22AD
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    Get updates on when Datadog is recovering in real-time (aka about 25 minutes faster than the status page) with the free Metrist.io app and Slack integration. We use functional testing for Datadog and other cloud dependencies so you can know how they are functioning in real time.

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23. 23
    MicroPulse▲7

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24. 24
    DeadLinkRadar▲5

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