Life & fun · alternatives · 2026

24 alternatives to Mostro

Simple & flexible server monitoring

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mostro launched in 2015; newer entries below may have overtaken it.

1. 1MS
   Mostro – simple and flexible server monitoring▲16

   2015 · mostro.com · its alternatives →

2. 2
   RancherOS▲59

   A minimalist distribution of Linux

   2015 · rancher.com · its alternatives →

3. 3
   Linux server monitoring web dashboard▲175

   A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.

   2014 · github.com · its alternatives →

4. 4
   Boundary Free▲74

   Server and App Monitoring

   2014 · domaineasy.com · its alternatives →

5. 5
   Perf▲97

   Simple app monitoring with meaningful alerts

   2016 · interseller.io · its alternatives →

6. 6ST
   SadServers – Test your Linux troubleshooting skills▲597

   Hello, I'm building SadServers.com, a SaaS where users can test their Linux troubleshooting skills on real Linux servers in a "Capture the Flag" fashion. I hope this is useful, to learn more about the project please see https://github.com/fduran/sadservers

   2022 · sadservers.com · its alternatives →

7. 7
   SyAgent▲7

   Easy server monitoring in few clicks

   2021 · syagent.com · its alternatives →

8. 8
   Monitority▲198

   Simple website monitoring service (sms/email alerts)

   2014 · its alternatives →

9. 9
   IT Manager▲80

   Monitor your networks and servers from one place

   2015 · itmanager.net · its alternatives →

10. 10
    OpsDash▲119

    Server monitoring done right

    2015 · opsdash.com · its alternatives →

11. 11
    Webmon▲74

    Website monitoring & escalation service

    2014 · its alternatives →

12. 12
    Pulse▲75

    A simple tool to monitor your servers and sites

    2019 · its alternatives →

13. 13
    Ping▲151

    Monitor Linux servers on your phone

    2017 · apps.apple.com · its alternatives →

14. 14
    Monitornator▲98

    Server monitoring made simple

    2019 · sumvipvn.net · its alternatives →

15. 15
    Bosun▲108

    Open-source monitoring and alerting system by Stack Exchange

    2014 · bosun.org · its alternatives →

16. 16
    Monitor Monkey▲9

    Zero config linux server monitoring and alerting

    2025 · its alternatives →

17. 17
    Lighthouse▲144

    Real-time monitoring and alerts for Slack administrators

    2016 · its alternatives →

18. 18
    HealthyServers▲68

    Making server monitoring easy

    2021 · its alternatives →

19. 19
    SignalFx▲63

    Monitoring for systems & applications at scale

    2015 · its alternatives →

20. 20
    Sealion▲1

    Easy monitoring for your Linux servers

    2015 · sealion.com · its alternatives →

21. 21
    Server Web Monitor Page▲6

    A responsive, Linux server statistics dashboard.

    2016 · its alternatives →

22. 22
    Lamplighter▲61

    Monitor all your sites in one place.

    2014 · lamplighter.io · its alternatives →

23. 23
    PingOn.me▲82

    Simplified website and process monitoring

    2015 · its alternatives →

24. 24
    GetServerStatus▲2

    Server monitoring app

    2022 · its alternatives →

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 →