Launching today
You Up?
Uptime monitoring that only wakes you for real outages
2 followers
Uptime monitoring that only wakes you for real outages
2 followers
Uptime checks every minute, with fewer false alarms. Each request is signed with Web Bot Auth and Cloudflare lists our probe as a verified bot, so bot filters stop tripping checks. Paid plans confirm each failure from other locations first. Free, no card.
Free Options
Launch Team
Render Sandboxes: a computer for every agentRun untrusted code safely. Idle sandboxes cost nothing
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Hey Product Hunt 👋
Most "your site is down" alerts that wake people up at 3am turn out to be nothing. The site was fine, the monitor just got stopped by Cloudflare, or one location had a bad minute. You Up? is built around not doing that to you.
Two things we care about most:
Getting through bot protection. Every request our probe sends is signed with Web Bot Auth, and Cloudflare lists it as a verified bot, so you don't have to babysit an IP allowlist.
Not alerting on blips. On paid plans, when a check fails, other locations look before anything is sent. If it's real, the alert tells you where the request stopped: DNS, TLS, a timeout, or Cloudflare answering instead of your server.
There are also status pages, cron/heartbeat checks, SMS and WhatsApp alerts, a public API and an MCP server.
The free plan checks every minute and needs no card. I'd love to hear what you want from a monitor that we don't do yet.