Monitor everything /
Miss nothing.
Enterprise-grade uptime monitoring that catches outages before your customers do.
Free instant check — no signup required
Trusted by teams at leading companies
Catch downtime before your users do
Everything you need to keep your websites, APIs, and services running smoothly.
HTTP(S) Monitoring
Monitor any website or API endpoint. Track status codes, response times, SSL validity, and content changes around the clock.
Server Diagnostics
See why your site went down, not just that it did. CPU, memory, disk monitoring with automatic root cause analysis and fix commands.
api.example.com is DOWN
SSL expires in 7 days
Response time > 3s
Instant Alerts
Get notified via Slack, email, Discord, or webhook the moment something goes wrong. Never miss critical downtime.
Public Status Pages
Create beautiful, branded status pages your users can trust. Share real-time uptime data with full transparency.
Root Cause Analysis
When your site goes down, we SSH into your server and run 12 real diagnostic checks. Get the actual reason and fix commands — not generic advice.
50+ Integrations
Connect with Slack, PagerDuty, Telegram, Discord, and dozens more. Route alerts exactly where your team needs them.
Everything you need to monitor,
protect and optimise
Uptime monitoring, SEO infrastructure checks and cyber security scanning — all running continuously, all in one dashboard.
Trusted Worldwide
The numbers speak for themselves
Powering uptime monitoring for teams of every size, from solo developers to Fortune 500 enterprises.
Developers & Teams
Average Platform Uptime
Checks Performed
Star Rating
Recognized by industry leaders
Loved by developers worldwide
“PulseStack™ caught a critical outage at 3 AM before any of our customers noticed. Absolute lifesaver for our SRE team.”
“We migrated from a $500/month solution. PulseStack™ gives us everything we need at a fraction of the cost. The status pages are beautiful.”
“Setup took 30 seconds. I added my 5 sites and immediately had professional monitoring. The free tier is incredibly generous.”
“The Slack integration is perfect. Our on-call team gets instant notifications with all the context they need to respond fast.”
Start monitoring in seconds
No complex setup. No credit card required.
Add your URLs
Paste the pages you want to monitor. We start checking them immediately.
We check everything
Uptime, response time, SSL, and more from multiple global locations.
Get alerted instantly
The moment something breaks, you know about it via email, Slack, or webhook.
How PulseStack™ compares
See why teams choose PulseStack™ over other monitoring tools. More features, better value, no compromises.
No credit card required. Free plan included.
Start monitoring in 30 seconds.
There's nothing to install. No credit card required. Free plan included.