Uptime · SSL · DNS · Cron · Status pages

Your website's loyal watchdog.

PupMonitor watches your websites, servers, and scheduled jobs from multiple regions — and only barks when something's actually wrong. One dashboard, one bill, every check type.

14-day free trial · no credit card required

Monitors

All systems up
  • acme.io

    Uptime

    212ms
  • api.acme.io

    SSL certificate

    expires in 62d
  • acme.io

    DNS records

    unchanged
  • nightly-export

    Cron heartbeat

    ping 4m late

Illustrative preview — not live data

Stop paying for six tools to do one job.

Most teams stitch together an uptime checker, an SSL checker, a status page, a cron monitor, a broken-link crawler, and a DNS watcher — usually at 3–5x the cost of a single all-in-one tool. PupMonitor replaces all of it, and every plan gets every feature. Pricing scales only with the number of monitors you run — never by feature tier.

Tools PupMonitor replaces

  • Uptime checker
  • SSL checker
  • Status page tool
  • Cron monitor
  • Broken-link crawler
  • DNS watcher

Every check type, in one place.

No add-ons, no upsells — every monitor type below is included on every plan.

Uptime

HTTP(S) checks every 1–5 minutes from multiple regions, with keyword matching and custom headers.

SSL certificates

Expiry and chain validation, with alerts at 30/14/7/1-day thresholds.

Domain expiry

WHOIS-based registrar expiry tracking so a domain never lapses unnoticed.

DNS records

Track A/AAAA/CNAME/MX/TXT records and get alerted on unexpected changes.

Broken links

Crawl your site’s internal link graph on a schedule and flag 4xx/5xx and mixed content.

Cron & heartbeats

Dead-man’s-switch pings that alert when an expected job doesn’t check in.

Performance

Track response-time trends per monitor and get alerted on regressions.

Status pages

Hosted, brandable status pages with incident timelines and subscriber emails.

From signup to first alert in minutes.

1

Paste a URL

Add your first monitor — no config required to get an instant first check.

2

Pick your alerts

Connect email, Slack, Discord, or a webhook in a couple of clicks.

3

We watch, verified

Every failure is re-checked from a second region before anything fires.

4

You get notified

A real incident is logged, your status page updates, and you’re alerted — fast.

An alert should always mean a real problem.

Cheap monitors fire on a single blip from a single location. When a PupMonitor check fails, we re-verify it from a second region before creating an incident or notifying anyone — the same pattern used by the monitoring tools serious teams trust. It's designed so that a false alarm is the exception, not something you learn to tune out.

2 regions

must agree before an incident is created

< 30s

target notification delivery after verification

90 days

check history included, exportable beyond that

1 min

fastest check interval, on our top plan

Built for teams who ship, not just watch.

Indie developers

Cheap, dead-simple uptime, SSL, and cron monitoring for side projects and small SaaS apps.

Agencies

Branded status pages and per-client grouping for a portfolio of client sites.

SaaS teams

A real status page, team accounts, and Slack alerts to back up your uptime SLAs.

DevOps & sysadmins

Uptime, SSL, and DNS checks backed by a full REST API for your own tooling.

Give your website a watchdog.

Start a 14-day free trial — no credit card required. Your first monitor is live in under a minute.