Uptime monitoring for modern builders

Know before your customers do.

Track every endpoint with 60-second checks. Get instant alerts via Email, Slack, Discord, and webhooks. Beautiful public status pages.

Start monitoring freeView pricing

Free forever plan · No credit card · Live in 60 seconds

pulsx.net/monitors

Total

24

monitors

Online

23

all good

Offline

1

attention

Uptime

99.97%

24h avg

api.example.com

99.98% · 142ms

app.example.com

100.00% · 87ms

60s

fastest check interval

5

alert channels

2×

retry verification

$0

to get started

Everything you need.
Nothing you don't.

Instant, multi-channel alerts

The moment downtime is confirmed, every channel you care about hears it. Quiet hours, escalation chains, and per-monitor rules baked in.

PPULSX · #alerts · 09:41

checkout.example.com is down

HTTP 503 · confirmed after 2 retries

EmailSlackDiscordWebhooksPush

Public status pages

Branded status pages with custom domains, subscriber digests, and incident timelines. Your customers check the page, not your inbox.

status.example.comAll systems operational

API

99.98%

Dashboard

100.00%

CDN

99.99%

SSL monitoring

Certificate expiry tracked on every check. Get warned before it lapses, not after.

example.comvalid · 88d
api.example.comrenew soon · 14d

Heartbeat & cron checks

Your jobs ping us. If a backup, worker, or cron goes silent, you find out first.

nightly-backup · last ping 34s ago

No false alarms

Every failure is re-checked with configurable retries before anything fires. Blips stay blips.

Check fails09:41:02
Retry 1 · fails09:41:12
Retry 2 · fails09:41:22
Alert sent09:41:23

Up and running in
under a minute.

01

Add your URL

Paste any HTTP(S) endpoint or set up a heartbeat ping.

02

Pick check frequency

From 60-second pings to hourly touches.

03

Get alerted instantly

Hear about it before your customers do.

Simple, predictable
pricing.

Free

$0/mo

For personal projects.

  • 10 monitors
  • 5-minute check intervals
  • Email, Slack & Discord alerts
  • 1 status page (PULSX-branded)
  • 30-day data retention
  • 1 seat
Most popular

Pro

$11.91/seat/mo

Billed $142.89 annually. Add seats anytime.

  • 50 monitors per seat
  • 60-second check intervals
  • Unlimited alert channels & webhooks
  • Unlimited status pages & custom domains
  • Remove PULSX branding
  • Incident management & postmortems
  • SSL certificate monitoring
  • Heartbeat / cron monitoring
  • On-call schedules
  • Slack/Discord chat-ops
  • Audit log
  • API access
  • SMS & voice call alerts (coming soon)
  • SSO (coming soon)

All plans · Cancel anytime

Common questions.

How fast are alerts?+
Seconds after a failure is confirmed. We use direct SMTP, native Slack and Discord integrations, and webhook fan-out - no polling, no batching.
How do you avoid false alarms?+
Every failure is re-checked with configurable retries before an alert fires, and degraded latency is tracked separately from hard downtime.
Can I switch from UptimeRobot or Pingdom?+
Yes - paste your URLs and you're set. Adding a monitor takes seconds, and Pro includes API access if you want to script a bulk import.
Is there a free plan forever?+
Yes. 10 monitors, 5-minute checks, email, Slack, and Discord alerts, plus 1 status page. No credit card required.
I run an agency - can I white-label status pages for clients?+
Yes. Pro includes unlimited status pages with custom domains and full branding removal, so each client gets a status page under your name on their own domain. See PULSX for agencies.

Stop firefighting.
Start sleeping.

Set up your first monitor in under 60 seconds. Free forever, no credit card.

Start monitoring freeView pricing