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.
Know WHY your site went down — not just that it did
When your site goes down, Pulse Stack™ doesn't just send you an alert. It automatically connects to your server and runs real diagnostic checks — HTTP response, DNS resolution, SSL certificates, disk space, memory usage, nginx status, and more. You get actual server data, not generic troubleshooting tips.
- Automatic server-level diagnostics via SSH or agent
- 12 real-time checks run in parallel
- Actual command output, not generic advice
- Identifies the exact service or resource causing the issue
- One-click re-run diagnostics anytime
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
curl -s https://pulsestack.co.uk/agent/install | sudo bashSee inside your servers, not just their status
Connect any Linux server with a single command. Pulse Stack™ installs a lightweight agent that reports CPU, memory, disk, load, and running processes — giving you full visibility into what's happening behind the scenes when something goes wrong.
- One-command agent install — runs in 10 seconds
- CPU, memory & disk monitoring in real-time
- Top process tracking — see what’s eating resources
- Auto-detection of hosted websites
- Automatic root cause analysis when sites go down
- SSH & agent-based connection methods
Loved by developers worldwide
“Pulse Stack™ 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. Pulse Stack™ 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.”
Beautiful status pages for your users
Build trust with your customers by sharing real-time uptime data. Create public status pages in seconds — no coding required.
- Custom branding with your logo and colors
- Real-time monitor status updates
- Incident history and uptime percentages
- Shareable URL for each status page
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 Pulse Stack™ compares
See why teams choose Pulse Stack™ over other monitoring tools. More features, better value, no compromises.
No credit card required. Free plan included.
Need more than 1,000 monitors?
Get an enterprise demo.
- 30-second check intervals
- Unlimited status pages
- SOC 2, CCPA, GDPR compliant
- Dedicated success manager
- Custom integrations
- Priority support with SLA
Frequently asked questions
Start monitoring in 30 seconds.
There's nothing to install. No credit card required. Free plan included.