StatusCake is the cheerful British contender in uptime monitoring: a solid free tier (10 monitors at 5-minute intervals), uptime and SSL checks, page-speed monitoring, domain-expiry warnings, and a personality most infrastructure tools lack.
As with its competitors, though, the free tier is the top of a funnel. One-minute intervals, meaningful monitor counts, SMS alerts and clean status pages live in the Superior plan at roughly $20+/month billed annually — $240+/year, forever. If you would rather own your monitoring than rent it, Upwatch does the core job — HTTP checks, alerts, incidents, a public status page — for $39, once, on hardware you already have.
What StatusCake does well
StatusCake covers a lot of ground:
- Uptime, page speed, SSL and domain-expiry monitoring in one dashboard — the domain-expiry check has saved many a forgotten renewal.
- A workable free tier for small personal setups.
- Multi-location test servers on paid plans.
- Straightforward integrations: Slack, Discord, PagerDuty, webhooks.
For a solo dev with a handful of sites, StatusCake free is a perfectly sensible choice.
Where the subscription model hurts
The paid ladder adds up fast: the Superior tier lands around $250/year, and the plans above it climb steeply. Five years of Superior is over $1,200 — to check that web servers return 200. Monitor counts, check intervals and status-page polish are all rationed by tier, so growing your client roster grows your bill by design.
And as with every hosted monitor, your uptime history, incident log and status pages live in their account system. Churn off the subscription and the history goes with it. A self-hosted monitor writes that history into a SQLite file you can back up, query and keep forever.
Upwatch: the pay-once alternative
Upwatch is a $39, one-time purchase. Self-hosted uptime monitoring + a beautiful public status page. Upwatch keeps 90 days of check history (configurable) in SQLite with automatic pruning, computes uptime over 24h/7d/30d windows, logs every down/recovery transition, and serves a clean public status page with the classic 90-day bars — branded with your name, on your domain.
The source code is MIT-licensed at github.com/bensblueprints/uptime-monitor — free to build and run yourself, forever. Buying the packaged version on Whop gets you the signed installer, 1-click setup and updates. Either way, there is no account, no telemetry and no renewal date.
Head to head
| Upwatch | StatusCake | |
|---|---|---|
| Price | $39 once | ~$20+/mo (Superior) |
| Cost over 3 years | $39 | ~$740+ |
| Where your data lives | Your machine / your server | Their cloud |
| Usage limits | None — unlimited use | Monitors & intervals rationed by tier |
| Works offline | Yes | n/a (hosted) |
| Source code | MIT, on GitHub | Closed |
Who should stay with StatusCake
Stay with StatusCake if the free tier covers your needs, or if domain-expiry and page-speed monitoring alongside uptime genuinely earn their keep — Upwatch focuses on HTTP(S) uptime and does not do speed or domain checks. Multi-location testing is also theirs, not ours.
Switch if you are on (or being pushed toward) the paid tiers for more monitors, faster intervals or a branded status page. Upwatch has no caps on any of those, because it is your server doing the work.
Making the switch
Step 1 — Buy once on Whop. One-time $39 for the packaged, zero-config version with updates and priority support.
Step 2 — Run it anywhere. Desktop app for personal use, or docker compose up on a $5 VPS for a public status page.
Step 3 — Add monitors, get alerts. HTTP checks every 30s, webhook/email pings the second something breaks — and again when it recovers.
Common questions
Is it really free on GitHub?
Yes — MIT source at github.com/bensblueprints/uptime-monitor, always. The paid version is pure convenience: packaged installer, updates, priority support.
Do I need a server?
Not necessarily. Desktop mode runs the whole app in an Electron window. For a public status page or 24/7 monitoring you'll want a $5 VPS — which is still cheaper per year than one month of most competitors' higher tiers.
What check types are supported?
HTTP(S) with status-code and keyword assertions. No ping/port/DNS checks yet — if you need those today, UptimeRobot still has the broader check menu.
The bottom line
Subscriptions make sense when a service does ongoing work for you — hosting, syncing, multi-region infrastructure, human labor. They make much less sense when the work happens on your own hardware and the monthly bill is just a toll booth. Upwatch is our bet that for this job, most people are better served owning the tool: $39 once, pays for itself vs UptimeRobot in under 5 months — then it's free forever.
Upwatch is part of OneTimeSuite — 56 desktop and self-hosted apps built on the same principle: your hardware does the work, so you should not pay rent on it. Every app is a one-time purchase with MIT-licensed source on GitHub, no accounts and no telemetry. Want everything at once? OneTimeSuite Complete bundles the whole suite for a single flat $997.
Try Upwatch — $39, one time
Signed installer on Whop, or build it free from the MIT source. Your call.
Related comparisons: UptimeRobot alternative · Pingdom alternative — or browse the whole pay-once suite.