Built to keep your services online, always..
PulseGuard watches your sites, certificates, servers, and user journeys around the clock. The moment something breaks, you know it before your customers do.
See PulseGuard in motion
These aren't screenshots. Click in, type, break things. The whole product, replayed in your browser.
One pane of glass: uptime, incidents and response times across every domain you own.
Response time trends
Response time over the last 24h across 30 domains
Recent incidents
Latest monitoring alerts and incidents
- test-api.demo.ioCRITICALOPENabout 1 hour ago
- checkout.acme.ioHIGHOPENabout 3 hours ago
System updates
Recent monitoring and system changes
- User logged in: demo@acme.io13 minutes ago
- User logged in: demo@acme.io43 minutes ago
- Domain removedabout 1 hour ago
- User logged in: demo@acme.ioabout 1 hour ago
- User logged in: demo@acme.ioabout 2 hours ago
How it works
Live in under two minutes
Add a URL. We start monitoring from four continents. You get alerted the moment anything moves.
Point us at your stack
Drop in a URL, a server, or a user journey. No DNS changes, no configuration, no waiting.
We watch, you breathe
Checks run every 30 seconds from four global regions. SSL, DNS, performance, security headers: all of it, always.
Know first, fix faster
When something breaks, we tell you where, why, and since when. Incident timelines turn 3 a.m. panic into 30-second triage.
Features
Everything that watches the web, in one place
Sites, servers, certificates, DNS, browser flows, security posture. One product, one bill, one source of truth.
Monitoring
08Uptime, watched in real time
Checks every 30 seconds from four regions. The moment a site dips, you know.
Certificates that never surprise you
We track every SSL chain on your domains and warn you weeks before anything expires.
Truth from four continents
Monitor from the Netherlands, Germany, the United States, and the United Kingdom. Catch regional outages a single check would miss.
Built for the speed of the web
30-second intervals, sub-second checks. By the time you refresh the dashboard, the next probe has finished.
DNS drift, caught instantly
Records that change without warning are how outages start. We watch every record and alert on every diff.
A lightweight agent, deep visibility
Drop our Go agent on any server. CPU, memory, disk, network, processes, all streamed live with per-device tokens.
Backend traces and errors
Drop our SDK into Next.js, Remix, or Express. Stream traces, exceptions and slow endpoints into the same dashboard as your uptime.
Content and resource change detection
Get a diff the moment a page, script, or critical resource changes. No more silent deploys breaking production.
Security
03Security scans on every domain, continuously
Vulnerabilities, missing headers, weak SSL configs. All graded, all explained, all actionable.
Real browsers, real flows, real alerts
Script the journeys that pay your bills (login, checkout, search) and watch them run on real browsers, on a schedule.
Accessibility, on a schedule
WCAG 2.1 crawls of your public pages, with a fix list per finding. Catch regressions before legal does.
Alerts and Reporting
04Alerts that reach you, wherever you are
Email, Slack, Discord, Teams, Telegram, webhook, MCP. Pick the channel. We'll never let you miss the moment.
Incidents, end to end
Every probe, every alert, every retry on one timeline. Acknowledge, group, and resolve without leaving the tab.
Status pages your users actually trust
Public, branded pages that update themselves. Stop drafting tweets at 2 a.m.
The data behind every nine
Latency, availability, regional breakdowns, historical trends. Export anywhere, drill into anything.
Integrations
Plugs into the tools you already live in
Email, Slack, Discord, Teams, Telegram, webhooks, MCP. Pick one. Pick all of them.
Why PulseGuard
Built for teams that can't afford to go down
FAQ
Frequently Asked Questions
Short answers to the things teams ask before they sign up
How fast can I set up my first monitor?
Under two minutes. Sign in, paste a URL, done. No DNS changes, no agents, no configuration.
What happens when my site goes down?
We tell you instantly through email, Slack, Discord, Teams, Telegram, or a webhook of your choosing. Checks run every 30 seconds from four regions, so we know within seconds.
Can I monitor from multiple locations?
Yes. Every monitor runs from the Netherlands, Germany, the United States, and the United Kingdom by default. Regional outages stop hiding.
Do you offer SSL certificate monitoring?
Always on. We track every certificate on every domain you give us and warn you weeks before anything expires.
What's synthetic monitoring?
Real browsers, scripted by you, running on a schedule. Login, checkout, search: anything a user does, you can simulate, and we'll alert you the moment it breaks.
Can I integrate with my existing tools?
PulseGuard speaks Slack, Discord, Microsoft Teams, Telegram, email, generic webhooks, and MCP for AI assistants like ChatGPT and Claude. Plus a full REST API.
Stop wondering. Start knowing.
Two minutes from signup to your first alert. No credit card, no agents to configure, no excuses.