Alternatives

Products that do what RelayRadar does

Stop outages before users notice them

1. 1
   UptimeRobot App 2.0▲199

   Web, SSL, ports & Cron-jobs monitoring

   2021

2. 2
   Free Monitoring Suite by WebGazer▲338

   Monitoring for websites, APIs, and cron jobs

   2024

3. 3
   ApiChecker▲104

   Reliable uptime and performance monitoring for your services

   2019

4. 4
   Crawly▲234

   Uptime, performance, SSL certificate and asset monitoring.

   2018

5. 5
   Uptime Monster▲208

   Monitor your websites and servers from one place

   2024

6. 6
   Cronhub▲419

   Painless cron monitoring in a simple dashboard

   2018

7. 7
   Apex Ping▲301

   Uptime & performance monitoring for websites and APIs

   2016

8. 8
   66uptime▲98

   Self-hosted & easy to use uptime monitoring software.

   2022

9. 9
   Apollo▲101

   Reliable uptime monitoring, status pages & much more

   2020

10. 10
    StatusSight▲164

    Real-time outage alerts for the services you rely on

    2024

11. 11
    StatusTicker▲137

    Monitor status updates from apps, APIs, and services.

    2018

12. 12
    Simple Uptime▲203

    Monitor the health of your websites and servers inside Slack

    2024

13. 13SO
    ServiceRadar – open-source Network Observability Platform▲61

    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,…

    Oct 2025 · github.com

14. 14
    PushRadar▲95

    Real time notifications for your apps

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15. 15
    Crawly▲80

    Uptime, SSL certificate, missing assets, status pages

    2020

16. 16
    Robodash▲103

    Cron and uptime monitoring dashboard

    2019

17. 17
    StatusTicker▲102

    The most reliable way to identify trouble brewing upstream

    2024

18. 18CF
    CertRadar – Find every certificate ever issued for your domain▲21

    Jan 2026 · certradar.net

19. 19
    AlertsDown▲5

    Simple uptime/SSL monitor with instant alerts

    Dec 2025 · alertsdown.com

20. 20
    ProSiteMonitor▲6

    Monitor your website uptime, SSL, domain — 24/7

    Nov 2025

21. 21
    PingWatch — Uptime Monitoring▲16

    Monitor your websites 24/7. Get instant downtime alerts.

    Jun 2026 · pingwatch.netlify.app

22. 22
    Pulltime▲3

    Simple and lightweight uptime monitoring

    Feb 2026 · pulltime.norvo.tech

23. 23
    StatusHub.site▲11

    Status page aggregator & real-time service monitoring

    2025

24. 24
    StatusMirror▲4

    Stop getting blamed for outages you didn't cause.

    Jul 2026 · statusmirror.tech

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