Alternatives

Products that do what Observioo does

Domain & uptime monitoring built for web agencies

1. 1
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2. 2
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4. 4
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5. 5
   Uptime Monster▲208

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6. 6
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7. 7
   Momento▲140

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8. 8
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9. 9
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10. 10
    Sonar by Templarbit▲80

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11. 11WB
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12. 12KA
    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

13. 13DM
    DevRaven – Monitoring for Developers▲46

    Hi HN! I am Krishna Thota, founder of DevRaven. DevRaven is a monitoring platform for Developers. DevRaven enables engineering teams or individual developers to setup active monitoring for their services/applications and get alerted when things don't work as expected Today's launch makes available the following features: API Monitoring - Monitor your HTTP end points and perform no-code or scripted assertions. Synthetic Monitoring - Execute browser based end-to-end tests using Playwright framework. No setup required. SSL Monitoring - Monitor SSL certificates for your end points and get…

    2022 · devraven.io

14. 14SO
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    ServiceRadar is an open-source platform for distributed, secure network management and observability, scaling to 100k+ devices. Born from frustration with complex traditional NMS tools like Zabbix, it bridges legacy (SNMP/syslog) and modern (gNMI, OTLP) protocols for cloud-native environments. We built ServiceRadar to simplify monitoring hybrid telecom networks, evolving it into a Kubernetes-native solution with Helm and Docker support. It uses mTLS with SPIFFE/SPIRE, NATS JetStream for event streaming (90M+ EPS), and SRQL for intuitive queries. Integrated with OpenTelemetry,…

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15. 15
    Domain Monitor: SSL & Uptime▲4

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16. 16
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17. 17
    ProSiteMonitor▲6

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18. 18
    Zuzia▲6

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19. 19
    ePulz.io▲2

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20. 20
    Uptimeify▲6

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21. 21
    OSS Cross-Harness self hosted registry and analytics for AI Agents▲22

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22. 22
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23. 23
    URLWatch.io Website Monitoring tool.▲3

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24. 24
    Upleus▲3

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