Add a monitor
Paste the URL, host, or port you want watched. Pick a check interval — down to 1 minute on paid plans, 30 seconds on Pro and Business.
Email alerts get buried. Slack channels get muted. WhatsApp is the one app your team reads within seconds — so that's where UptimeClaw sends the message that matters: your site is down.
An uptime monitor is only as good as the alert it sends. Most tools default to email — the channel where a downtime notice lands between a newsletter and a calendar invite, unread for 40 minutes. Slack is better, until the channel is muted on a Saturday. By the time someone notices, customers already have.
WhatsApp changes the math. It's a personal-priority channel with push notifications people don't ignore, read receipts, and group chats your on-call rotation already uses. WhatsApp messages are typically read within minutes — open rates run far higher than email's (commonly cited around 95% vs ~20% for email). A downtime alert there is read in seconds, not after the next inbox refresh.
Setup takes about a minute. No phone-system integration, no developer required.
Paste the URL, host, or port you want watched. Pick a check interval — down to 1 minute on paid plans, 30 seconds on Pro and Business.
Add your WhatsApp number (or a group) as an alert channel and confirm it once. Reuse it across every monitor in your account.
The moment a check fails, the alert hits WhatsApp — and a recovery message follows the instant it's back, with the total downtime.
A good alert answers "what, where, and how bad" without a single click. Every UptimeClaw WhatsApp message is formatted, not a raw log line:
Want it everywhere at once? Pair WhatsApp with email, webhooks, Slack, Discord, or PagerDuty and set escalation order — WhatsApp first, email as backup.
See all alert channelsWhatsApp alerts are included on every plan — even the free one (5 monitors). Paid plans (Solo $9/mo and up) add more monitors, faster checks, and more regions.
As soon as a check fails. On paid plans with faster checks (60-second on Solo, 30-second on Pro and Business), downtime is detected and the WhatsApp message is sent immediately — typically within seconds of the failure.
Yes. Point the WhatsApp channel at a group chat so your whole on-call rotation sees the same alert and recovery message at once — no fan-out, no missed handoffs.
Combine channels. UptimeClaw can fire WhatsApp, email, webhooks, Slack, Discord, PagerDuty, and Microsoft Teams together, or in an escalation order you define. WhatsApp first, email as a fallback is a popular setup. Slack vs WhatsApp →
No. There's no app to install and no phone-system setup. Add your number, confirm it once, and every monitor in your account can alert it.
Free monitoring with WhatsApp alerts built in — even on the free plan. 5 monitors, no credit card.