shouldiuse.io

VERDICT

Should I use Uptime Kuma?

A self-hosted monitoring tool - uptime.kuma.pet

Depends. Buy it if you can run and patch a small server and want free uptime checks, alerts, and status pages. Skip it if you need vendor support, compliance posture, or don't want the self-hosting burden.

Confidence

Medium. Based on 50+ public sources; source snippets were truncated, so some details rely on titles and descriptions rather than full articles.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

Free

Self-hosted

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Managed (third-party hosts)from $12/mo

Best for

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

Not for

  • 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

Gotchas - check before you buy

high

CVEs spanning 2023–2026 mean prompt patching is mandatory; exposed instances are risky

medium

"Free" only if self-hosted; managed instances start around $12/mo

medium

No official support; you depend on a solo maintainer and community forums

medium

One self-hosted instance gives limited geographic coverage; hosted rivals tout 300+ locations

Pros and cons

Pros

  • Free and open source; no per-monitor fees
  • Easy to use; raved about by sysadmins and MSPs
  • Rich alerting: SMS hardware, Home Assistant, many integrations
  • One-click managed deploys on Elestio, Railway, Vultr, AWS
  • Strong community satisfaction: 4.6/5 across 200 managed-host reviews

Cons

  • You own patching, backups, and security yourself
  • Recurring CVEs, including high-severity directory traversal
  • Scaling to thousands of monitors questioned by users
  • No vendor SLA or official support channel
  • Managed hosting from $12/mo erodes the free pitch

Sources & method

Analyzed 9/21/2026 - 12 sources - Active CVE history across 2023–2026; self-hosting makes patching your responsibility.

official x4review x4security x2news x2
  • Directory Traversal — CVE-2024-56331, High severity directory traversal vulnerability in uptime-kuma.
  • ReDoS — CVE-2025-26042, Affects Uptime Kuma versions >= 1.23.0.
  • Server-Side Template Injection — CVE-2026-33130, Recently disclosed SSTI vulnerability.
  • Information Disclosure — CVE-2026-32230, Information disclosure flaw.

Key stats

  • Value for money: 5/5

    Rating

  • Free

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free self-hosted; managed options cheap
  • Ease of use: 5/5. Widely called easy; one-click cloud deploys exist
  • Feature depth: 3/5. Uptime checks, alerts, status pages; not deep APM
  • Support quality: 2/5. Community support only; no vendor SLA
  • Security posture: 2/5. Multiple CVEs since 2023, some high severity
  • 4.6/5 Managed-host rating 200 reviews on Elestio
  • $0 Self-hosted price Open source
  • Yes Free tier Fully free if you self-host
  • from $12/mo Managed hosting Third-party hosts like PeoplesHost

Pricing

Self-hosted

Free

  • Unlimited monitors
  • Alerts and status pages
  • You host, patch, and secure it

Managed (third-party hosts)

from $12/mo

  • Hosted instance, no server upkeep
  • One-click deploys (Elestio, Railway, Vultr)

Security

Active CVE history across 2023–2026; self-hosting makes patching your responsibility.

  • Directory Traversal — CVE-2024-56331High severity directory traversal vulnerability in uptime-kuma.⁸
  • ReDoS — CVE-2025-26042Affects Uptime Kuma versions >= 1.23.0.⁹
  • Server-Side Template Injection — CVE-2026-33130Recently disclosed SSTI vulnerability.
  • Information Disclosure — CVE-2026-32230Information disclosure flaw.

What users say

Reddit users and managed-hosting reviewers overwhelmingly praise its simplicity and value; complaints center on self-hosting upkeep and doubts at large scale.

“I am loving Uptime Kuma!”
Reddit, r/selfhosted
“Holy crap. How good is Uptime Kuma!!!”
Reddit, r/msp
“Is Uptime Kuma scalable enough to monitor 12k services?”
Reddit, r/UptimeKuma

Companies that could

  • ConfigCat Uses UptimeRobot instead
Full analysis

Based on 50+ public sources; source snippets were truncated, so some details rely on titles and descriptions rather than full articles.

Free, easy self-hosted uptime monitoring. Great for homelabs and small teams; skip if you need vendor SLAs or compliance.

Methodology

Based on 50+ public sources; source snippets were truncated, so some details rely on titles and descriptions rather than full articles.

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

Rate this review

Anonymous. You can change your vote.

Loading votes…

Comments

One queue. No nested comments. Give a display name first. Limit: 200 words per comment and 7 comments per day. You can edit or delete yours.

Save a name to write a comment.

0 / 200 words

No comments yet.