StatOSS

A free status page

Free holds one page and one monitor, with no card and no expiry. What it holds, what it leaves out, and the self-hosted version with no limits.

northwind-k3f9.statoss.comPublic page

Northwind is up.

The monitor is responding, 1 failed check in the last 24 hours.

Website

Up for 6 h 58 min99.65% passed

288 checks, median 138 ms, 1 failed check, 2 timeouts

95% under 199 ms

  • Timed out10 min, 2 checks
A Free page, with made-up data: one monitor, checked every five minutes, drawn the same way as on the paid plans, at an assigned address.

What Free holds

  • 1 status page
  • 1 monitor
  • Checks every 5 minutes
  • 7 days of history
  • HTTP, TCP, DNS, ping, certificate, domain and heartbeat checks
  • Down, slow and recovery emails
  • Incidents, templates and maintenance windows
  • Uptime target and error budget on the page
  • Your logo and colours on the page
  • Status badge, JSON, RSS and Atom
  • A second location confirms every failure
  • API and MCP endpoints
  • Import from other tools, export as CSV
  • An address of the form name-k3f9.statoss.com, and the same page at statoss.com/s/name-k3f9

The monitor can be any type: a URL, an API endpoint with headers, a port, a DNS record, a host to ping, a certificate, a domain, or a cron job's heartbeat. The page draws every check with its response time and every failure with its reason, the same strip the paid plans get, and an incident opens on the page by itself when the monitor goes down.

What it leaves out

One monitor, so a site and its API need Hobby ($4 a month, 10 monitors, checks every minute, 90 days of history). Checks every 5 minutes rather than every minute, so the first failed check comes within five minutes and the outage counts, and alerts, on the second. 7 days of history rather than 90 or a year. Alerts by email only; Slack, Discord, Microsoft Teams, Telegram, PagerDuty, Opsgenie, Pushover, ntfy and webhooks are on the paid plans, as are subscribers, a password on the page, and your own domain. The pricing page has every row.

Free with no limits

The core of StatOSS is open source under MIT. Run the standalone on your own server and there is no limit on pages or monitors, checks run every minute, and alerts go to email, Slack, Discord and a webhook through your own SMTP server. The standalone checks from its own server alone and has no dashboard, and the server is yours to keep up. The self-hosting guide has the steps.

Other free tiers

Some competitors' free tiers hold more monitors: UptimeRobot holds fifty at five-minute checks, Instatus fifteen, Better Stack ten. Ours holds one, and stores every check on it for the strip rather than a daily square. The comparisons list the free tiers side by side.