Know the moment
something breaks.
Northstack checks your APIs, websites, and background jobs from 14 regions, every 30 seconds, and tells you the second something changes — before your customers notice.
No credit card required · 5 monitors free, forever
Used by engineering teams at
Everything you need to trust your uptime
Northstack stays out of your way until the moment you need it — then it's the loudest thing in the room.
Uptime checks
HTTP, TCP, and ping checks from 14 regions, as often as every 30 seconds.
Alerting that reaches you
Get paged over SMS, phone call, Slack, or a webhook the moment something goes down.
Hosted status pages
A status page your customers can subscribe to, ready in minutes with your own domain.
Performance insights
Track response time trends over months and catch regressions before they compound.
Set up in three steps
Add a monitor
Paste a URL, an API endpoint, or a port — Northstack figures out the rest.
Set your alert rules
Choose who gets notified, how, and after how many failed checks.
Get out of the way
Northstack watches quietly. You only hear from it when something actually matters.
Plans that grow with your stack
Start free. Upgrade when you have something worth watching closely.
For side projects and getting started.
- 5 monitors
- 5-minute checks
- Email alerts
For teams that can't afford to find out late.
- 50 monitors
- 30-second checks
- SMS + Slack alerts
- Hosted status page
For infrastructure that can't go quiet.
- Unlimited monitors
- 15-second checks
- Phone call escalation
- SSO & audit log
"We caught a regional outage four minutes before our biggest customer opened a ticket. That's the whole product, right there."Dana Ruiz — Head of Infrastructure, Harbor Analytics
Questions, answered
Fourteen regions across North America, Europe, and Asia-Pacific. You can pin a monitor to specific regions or let Northstack pick automatically.
Yes. Every plan supports outgoing webhooks, so you can route alerts into your own on-call tooling.
Existing monitors keep running. You just won't be able to add new ones until you upgrade or remove one.
Annual billing saves 20% compared to paying monthly, on the Team and Business plans.
Stop finding out from your customers.
Set up your first monitor in under two minutes.