Sentinel Watch vs Uptime Kuma

Uptime Kuma is the self-hosted monitor people mean when they say “just run Docker.” The UI is excellent: status badges, latency bars, notifications you wire yourself, and status pages on your own domain. The cost is operational: a VPS, TLS, backups, and upgrades. Sentinel Watch is the opposite trade: we host the checker, you sign in with email OTP, and you live with our 5-minute interval and email-only alerts. Our dashboard language (bars, pause/resume, incident sidebar) is intentionally close to Kuma’s because that is what “good” looks like — without pretending we are a drop-in Kuma clone.

Project: github.com/louislam/uptime-kuma. Reviewed 30 Aug 2026.

Sentinel Watch versus Uptime Kuma
FeatureSentinel WatchUptime Kuma
HostingWe host itYou self-host (Docker, etc.)
CostFree (our infra limits apply)Software is free; you pay the server
SetupSign in with emailProvision a VM, reverse proxy, backups, updates
UIDark glass dashboard inspired by the same bars-and-status languageExcellent self-hosted dashboard; very polished
Status pagesIncludedIncluded, on your infrastructure
ControlLess (shared SaaS)Full (your box, your data)
Best forPeople who do not want to run a monitor boxPeople who already run Docker and want no vendor

Hosting

Sentinel Watch · We host it

Uptime Kuma · You self-host (Docker, etc.)

Cost

Sentinel Watch · Free (our infra limits apply)

Uptime Kuma · Software is free; you pay the server

Setup

Sentinel Watch · Sign in with email

Uptime Kuma · Provision a VM, reverse proxy, backups, updates

UI

Sentinel Watch · Dark glass dashboard inspired by the same bars-and-status language

Uptime Kuma · Excellent self-hosted dashboard; very polished

Status pages

Sentinel Watch · Included

Uptime Kuma · Included, on your infrastructure

Control

Sentinel Watch · Less (shared SaaS)

Uptime Kuma · Full (your box, your data)

Best for

Sentinel Watch · People who do not want to run a monitor box

Uptime Kuma · People who already run Docker and want no vendor

Pick Kuma if

You already run containers, want ping/port/docker monitors, or must keep check data on hardware you control.

Pick Sentinel Watch if

You do not want another box to babysit. Read features and limits before migrating anything production-critical.

Hosted, not another container

If Kuma’s ops cost is the reason you still have no monitor, start here.

Start free