The complete monitoring platform

Every check your stack needs, in one place

Uptime, SEO and security monitoring under a single roof. Eight monitor types, insight modules, a ten-point Security Shield and eight alert channels, watching your sites around the clock from multiple locations.

Free plan needs no card. Paid plans start with a 14-day trial.

Live HTTP request from our network - the same check PulseStack runs as often as every 30 seconds.

8
Monitor types
8
SEO checks
10
Security tests
8
Alert channels

Eight monitor types

One dashboard for websites, APIs, ports, jobs and infrastructure. Mix and match the checks that match how your service actually fails.

HTTP

HTTP(S)

Watch any website or web app for status codes, response time and redirect chains. Add custom request headers on HTTP and API checks.

KEY

Keyword

Confirm a phrase is present, or flag when it appears. Catch defacements, broken templates and empty renders the moment they happen.

PING

TCP Ping

Lightweight reachability and latency checks for servers, routers and network devices with almost no overhead.

PORT

Port

Verify a specific TCP port is open and accepting connections, from SMTP and databases to game and app servers.

API

API

Poll JSON endpoints, send custom headers and assert on the response so a 200 that returns the wrong body still fails.

BEAT

Heartbeat

Flip monitoring inside out for cron jobs and background workers. If the expected ping never arrives, PulseStack alerts you.

DNS

DNS

Resolve records on a schedule and catch hijacks, propagation failures and records that quietly disappear.

DOM

Domain Expiry

Track registration expiry dates so a forgotten renewal never takes your whole domain offline overnight.

Pro and above

Insight modules

Uptime tells you a site is reachable. Insight modules tell you the quieter problems that take sites down weeks from now, tracked continuously alongside your checks.

SSL certificate

Days to expiry, issuer and chain validity, checked continuously so a lapsed certificate never greets your visitors with a browser warning.

DNS records

A snapshot of resolved records over time, surfacing unexpected changes to the addresses your domain points at.

Domain expiry

Registration expiry insight alongside your uptime data, keeping renewal deadlines in plain sight.

URL Inspection - can search engines see your pages
Crawler Simulation - is Cloudflare blocking Googlebot
Snapshot Comparison - is the page rendering fully
robots.txt monitoring
Sitemap validation and freshness
Browser vs Bot content diff
Redirect chain and loop detection
Canonical tag monitoring
Search visibility

SEO monitoring, eight checks deep

A silent SEO regression costs traffic long before anyone notices. PulseStack runs eight on-page checks on a schedule so a stray noindex or a missing canonical is caught the day it ships, not the month your rankings drop.

Security Shield

Ten passive security tests, one clear grade

Security Shield inspects the headers, cookies and transport settings your site already sends, then rolls the findings into a single letter grade from A to F. No scanning, no probing, just the signals a browser sees.

A

Grades run A through F across all ten tests

1HTTP Strict Transport Security
2Content Security Policy
3X-Frame-Options clickjacking guard
4X-Content-Type-Options
5Referrer-Policy
6Permissions-Policy
7Secure and HttpOnly cookie flags
8TLS protocol version
9Mixed content detection
10Server and technology header exposure
Alerting

Eight native alert channels

Route incidents to wherever your team already lives. Every channel fires on failure and on recovery, with a consecutive-failure threshold so a single blip never wakes anyone.

EEmail
SSMS
SSlack
MMicrosoft Teams
DDiscord
PPagerDuty
TTelegram
WWebhooks

SMS and voice are available as an add-on on the Team and Enterprise plans.

Multi-location checks

Every monitor is checked from more than one location, so a regional outage or a bad route is caught for what it is rather than mistaken for a full outage. A failure is confirmed from a second vantage point before you are alerted.

Check intervals by plan

  • FreeEvery 300 seconds
  • Starter, Pro and TeamEvery 60 seconds
  • EnterpriseEvery 30 seconds
Communicate

Public status pages your users trust

Turn an incident into a single link. Publish a live status page with your own branding and domain on paid plans, let customers subscribe for updates from Pro upward, and keep a full incident history on the record.

  • Custom domain and branding on paid plans
  • Subscriber notifications from Pro upward
  • Built-in incident history and timeline
  • Free plan includes one status page
Service statusAll systems operational
WebsiteOperational
APIOperational
CheckoutOperational
DatabaseOperational

Last 40 checks

Maintenance windows

Schedule planned work and PulseStack holds its alerts, so a deploy at 2am does not page the whole team. Your status page shows the window clearly, and normal monitoring resumes automatically when it closes.

Incident history

Every failure and recovery is logged with timing, so you have an honest record to review after the fact. Spot the pattern behind the repeat offenders instead of relying on memory.

Team and above

Server diagnostics from the inside

Install a lightweight agent and PulseStack reports CPU, memory and disk usage next to your uptime data. When a response goes slow, you can see the resource pressure behind it rather than guessing.

CPU42%
Memory68%
Disk31%

How the platform scales with you

Start free and grow into insight modules, server diagnostics and faster checks as you need them.

CapabilityFreeStarterProTeamEnterprise
Monitors51050100200
Monitor typesHTTP onlyAll 8All 8All 8All 8
Check interval300s60s60s60s30s
Insight modules--YesYesYes
Server diagnostics---YesYes
Seats11135
Price / monthFree£15£39£79£149

Annual billing saves 20 percent. Paid plans start with a 14-day trial.

Questions, answered

How many monitor types does PulseStack support?

Eight: HTTP(S), Keyword, TCP Ping, Port, API, Heartbeat, DNS and Domain Expiry. The Free plan covers HTTP checks, and every paid plan unlocks all eight types.

What are the insight modules?

SSL certificate, DNS records and domain expiry insight, available from the Pro plan upward. They run alongside your uptime checks so certificate and domain deadlines are never a surprise.

What does Security Shield actually test?

Ten passive tests covering security headers, cookie flags, TLS version and header exposure. Results are rolled into a straightforward letter grade from A to F so you know where you stand at a glance.

Which alert channels are included?

Eight native channels: Email, SMS, Slack, Microsoft Teams, Discord, PagerDuty, Telegram and Webhooks. Alerts fire on both failure and recovery, with a consecutive-failure threshold to cut noise. SMS and voice are an add-on on the Team and Enterprise plans.

How often are checks run?

Free plans check every 300 seconds. Starter, Pro and Team check every 60 seconds. Enterprise brings that down to 30 seconds. Every check runs from multiple locations.

What is included with server diagnostics?

From the Team plan upward you can install a lightweight agent that reports CPU, memory and disk usage, so you can correlate a slow response with the resource pressure behind it.

Can I share a status page with customers?

Yes. Every plan includes a public status page, with custom domains and branding on paid plans and subscriber notifications from Pro upward. Maintenance windows and incident history are built in.

Do I need a card to start?

No. The Free plan needs no card at all, and every paid plan starts with a 14-day trial. Annual billing saves 20 percent against monthly.

See the whole platform in one dashboard

Uptime, SEO and security, watched from multiple locations and routed to the channels you already use. Start on the free plan with no card.