Uptime monitoring · launching soon

Know your site is down in seconds, not minutes.

Pulsefast checks your sites as often as every 5 seconds, confirms every failure from a second region, and alerts your team by phone call, Slack, PagerDuty and more — before your customers notice.

Every account starts with 14 days of Team, free. No card.

The same outage, two monitors

Pulsefast5-second checks
~12 s
Typical free monitor5-minute checks
up to 5 min

Time from the outage starting to the alert reaching you. Illustrative worst case for each check interval.

Fast, without the false alarms

Alerts in under 15 seconds

Checks every 5 seconds on Team and Business, so a confirmed alert reaches you in under 15 seconds, even when a site hangs instead of erroring.

Confirmed from two regions

A failure is re-checked immediately from another location. A network blip in one place never wakes you up at 3am.

Alerts where your team is

Phone calls and SMS, PagerDuty, incident.io, Slack, Discord, Microsoft Teams, Telegram, ntfy, email and signed webhooks.

Your whole team included

Invite everyone who's on call. Every plan from Starter up includes your team; no per-seat pricing, ever.

Status pages on your domain

A public page at status.yourcompany.com that updates itself the moment an outage is confirmed. HTTPS included.

SSL and cron jobs too

Warnings weeks before a certificate expires, and heartbeat monitors that tell you when a backup or cron job stops running.

Quiet during deploys

Maintenance windows pause checks and alerts for planned work, one-off or weekly. Start one from CI with the API.

Keep customers in the loop

Post incident updates on your status page, and visitors who subscribe get them by email. Uptime badges for your README.

Switch in one click

Import your monitors, alert contacts and status pages from UptimeRobot, and run both side by side until you're sure.

Simple pricing

Planned pricing at launch. Pay for how fast you want to know, not for how many people know it. Every new account gets 14 days of Team free, no card. Then pick a plan or stay on Free.

Free

$0

  • 5 monitors
  • 60-second checks
  • 1 status page
  • Chat, push & email alerts
  • Keeps running while you use it

Starter

$9/mo

  • 10 monitors
  • 30-second checks
  • Status page on your domain
  • Whole team included

Pro

$15/mo

  • 25 monitors
  • 10-second checks
  • Status page on your domain
  • Whole team included

Business

$149/mo

  • 250 monitors
  • 5-second checks
  • 20 status pages
  • 500 phone & SMS alerts/mo
  • Priority support

Get early access

One email when your spot is ready, then 14 days of Team free, no card. No spam, no sharing your address.

Questions

When does Pulsefast launch?

Early access opens to the waitlist first, in small groups, so we can fix rough edges fast. Join and you'll get an email when your spot is ready.

Why does checking every few seconds matter?

With a 5-minute interval, an outage can run for up to 5 minutes before anyone is told. For a store, an API or a login page, those minutes are lost sales and support tickets. Fast checks plus a quick second-region confirmation get you a reliable alert in seconds.

Won't fast checks mean more false alarms?

No — that's what the second-region confirmation is for. A single failed check never alerts on its own; the failure has to be confirmed from another location first.

Do you charge per user?

No. From the Starter plan up, invite your whole team at no extra cost. You pay for monitors and check speed, not seats.

Can I move from UptimeRobot?

Yes, in one click: paste your UptimeRobot API key and your monitors, alert contacts and status pages come over. Your UptimeRobot account isn't changed. How it works.

Is there a free trial? A free plan?

Both. Every account starts with 14 days of Team, free and without a card: 5-second checks, phone and SMS alerts, status pages on your domain. Then pick a plan, or stay on Free for good: 5 monitors with 60-second checks, a status page, and chat, push and email alerts. Nothing is deleted when a trial ends. If nobody uses a free account for 90 days, we email first and then pause its monitors until you're back; one click keeps them running.