Uptime & API
Uptime and API monitoring that never cries wolf
CompleteStatus runs HTTP, keyword, port and ping checks as fast as 30-second intervals — with JSON-assertion API monitors on a 60-second floor — and confirms every failure with a second consecutive check before it pages you, so a one-off blip never wakes you at 3am. Cron and heartbeat monitoring catch the silent job that just stopped running, a gap Pingdom still ships without.
What's included
Everything in this capability, on one platform and one bill — no add-ons, no per-check surprises.
Try the free website uptime test- HTTP, keyword, port and ping (ICMP) monitors as fast as 30-second intervals on Business and Agency; JSON-assertion API monitors run as fast as 60 seconds
- Multi-step transaction monitors — log in, extract a token, call the next endpoint and assert on every step (Business+)
- Second-check confirmation — a failure must repeat on the next consecutive check before any incident opens, so transient blips never page you
- US-based monitoring today, with more probe regions rolling out — multi-region outage confirmation unlocks on Pro and up as regions come online
- Incident forensics on every confirmed failure: a response snapshot and a one-line diagnosis on every plan, plus a failure screenshot (Pro+) and a traceroute (Business+)
- Cron / heartbeat monitoring with start and fail signals, cron-expression schedules and a per-job run log
- Latency history with p95, and anomaly detection on the baseline
- Alerts to 21 channels — email, Slack, Teams, Discord, Telegram, Google Chat, Mattermost, Rocket.Chat, Zulip, Webex, Matrix, ntfy, Pushover, Gotify, signed webhooks, PagerDuty/Opsgenie pagers and GitHub/GitLab/Jira/Linear ticketing — plus Zapier/Make/n8n hooks
- Importers: move your UptimeRobot or Pingdom monitors over with a read-only API key (or CSV) in about two minutes
How it works
From zero to watched in four steps.
- Create a monitor Choose HTTP, keyword, port, ping, heartbeat or a JSON assertion and set your interval.
- We check, then re-check On a failure a second consecutive check confirms before any incident opens.
- You get paged once A confirmed incident notifies your channels, with cooldowns and dedup to avoid noise.
- Review the history Latency charts and uptime percentages show exactly what happened and when.
Start watching in under a minute
Free tier allows commercial use, includes the security layer, and needs no credit card. Or try the matching free tool first — no signup.
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