Uptime monitoring for websites and APIs
Know the moment your site goes down
Spot Downtime checks your URLs around the clock, records every outage, and shows your whole team the same live status.
Free plan · no credit card
Everything you need to watch production
Add a URL and it's being checked within seconds. Nothing to install.
Websites, APIs and TCP ports
Check URLs as often as every 30 seconds, require a keyword on the page, or confirm a database or mail server accepts connections.
Incidents, opened and closed for you
The first failed check opens an incident with the reason, and recovery closes it with the exact duration.
Response-time history
See how fast each endpoint answers over 24 hours to 90 days, with outages marked right on the chart.
Built for teams
Workspaces with owners, admins and members. Invite your team by email, and everyone sees the same status.
Alerts where your team works
Slack, Discord, email or any webhook. Get told when something goes down, when it recovers, and before an SSL certificate expires.
Secure by default
Each workspace's data is isolated, sign-in runs on Supabase Auth, and checks can't be pointed at private networks.
Start free, upgrade when you grow
Free covers side projects. Pro is for teams running production services. Compare plans
Free
For side projects and trying things out.
$0/ month
Free forever · no card needed
- 5 monitors
- Checks every 5 minutes
- Website, TCP & keyword checks
- 2 team seats
- 2 alert channels
- 1 public status page
- 7 days of history
Pro
For teamsFor teams running production services.
$15/ month
$182 billed yearly · save $46
- 50 monitors
- Checks every 30 seconds
- Heartbeat, DNS & API monitors
- 10 team seats
- 20 alert channels
- 10 public status pages
- 90 days of history
Prices in US dollars. Pay with any major card through Razorpay.