shouldiuse.io

Comparison

Uptime Kuma vs OneUptime

Uptime Kuma and OneUptime both land on Depends.

Uptime Kuma versus OneUptime
CompareUptime KumaOneUptime
VerdictDependsDepends
Best forHomelab and self-hosting enthusiastsDevOps teams ditching Datadog bills
Who it's not forTeams with nobody to run, patch, and back up a serverTeams needing only simple uptime checks . Uptime Kuma does it for free
PrivacyActive CVE history across 2023-2026; self-hosting makes patching your responsibility.⁸Active 2025-2026 CVE history including critical RCE/command injection and privilege escalation; fixes appear shipped, but vet before sensitive deployments.
Support qualityCommunity support only; no vendor SLAG2 review cites unhelpful support response.
Public sentimentReddit users and managed-hosting reviewers overwhelmingly praise its simplicity and value; complaints center on self-hosting upkeep and doubts at large scale.⁴Praise centers on it being an awesome open-source bargain, while Reddit and G2 voices report dislikes and weak support.
Biggest gotchaCVEs spanning 2023-2026 mean prompt patching is mandatory; exposed instances are riskySecurity track record: several critical CVEs in the past year . patch self-hosted deployments fast.

Pick Uptime Kuma when

  • Homelab and self-hosting enthusiasts
  • Small teams watching a handful of sites
  • MSPs monitoring client endpoints
  • Budget-constrained dev shops

When Uptime Kuma is not a fit

  • Teams with nobody to run, patch, and back up a server
  • Enterprises needing SOC 2, vendor SLAs, or official support
  • Very large fleets . 12k-service scaling is unproven per users
  • Anyone wanting probes from many global locations out of the box

Pick OneUptime when

  • DevOps teams ditching Datadog bills
  • Open-source / self-host shops
  • Teams bundling uptime, on-call, status page
  • Engineering-led startups with on-call rotations

When OneUptime is not a fit

  • Teams needing only simple uptime checks . Uptime Kuma does it for free
  • Non-technical teams; self-hosting and upgrades demand real ops skill
  • Buyers who need responsive vendor support
  • Strict-security orgs unwilling to vet its CVE history

Sources

  1. Uptime Kuma . official siteuptime.kuma.pet
    official
  2. louislam/uptime-kuma on GitHubgithub.com
    official
  3. Holy crap. How good is Uptime Kuma!!! . r/mspreddit.com
    review
  4. I am loving Uptime Kuma! . r/selfhostedreddit.com
    review
  5. Is Uptime Kuma scalable enough to monitor 12k services? . r/UptimeKumareddit.com
    review
  6. Fully Managed Uptime-kuma as a Service . Elestioelest.io
    review
  7. Uptime Kuma . Self-Hosted Monitoring . PeoplesHostpeopleshost.com
    official
  8. Directory Traversal in uptime-kuma . Snyksecurity.snyk.io
    security
  9. CVE-2025-26042 Detail . NIST NVDnvd.nist.gov
    security
  10. A Hosted Uptime Kuma Alternative . OpenStatusopenstatus.dev
    news
  11. Uptime Kuma Alternative . 300+ Locations . HostTrackerhost-tracker.com
    news
  12. Uptime Kuma . Vultr One-Click Applicationvultr.com
    official
  13. OneUptime . official siteoneuptime.com
    official
  14. OneUptime pricingoneuptime.com
    official
  15. GitHub . OneUptime/oneuptimegithub.com
    official
  16. Show HN: OneUptime . open-source Datadog alternativenews.ycombinator.com
    review