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35M+ checks every month

Know the moment your website goes down.

TrackyLink watches your websites, APIs, SSL certificates and cron jobs around the clock — and alerts you in seconds, before your customers ever notice.

Free forever for your first monitor No credit card required Set up in 30 seconds
Monitor recovered

checkout.acme.io is back up · downtime 42s · alerted via Slack

Trusted by large-scale engineering teams

Nimbus Fahrbar Lumen Retail Hexaform CloudPeak Datawise
Free tool

Is your website up right now?

Run a free instant check from 12 locations around the world. No sign-up needed.

We'll test availability, response time and SSL — results in a few seconds.

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Checks per month
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Median time to alert
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Why TrackyLink

Everything you need to stay online

One dashboard for availability, performance, certificates and scheduled jobs — with alerting that actually reaches you.

Uptime monitoring

Checks as often as every 10 seconds from 12 locations. Failures are verified from a second region before we alert — no false alarms.

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SSL & domain expiry

Never let a certificate or domain lapse again. Get reminders 30, 14, 7 and 1 day before anything expires.

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Cron & heartbeat

Your backup script pings us when it runs. If the ping doesn't arrive on schedule, we tell you — silent failures, caught.

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Instant alerts

Slack, SMS, email, Telegram, Discord, PagerDuty, webhooks and more. Escalation rules make sure the right person wakes up.

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Public status pages

Beautiful, branded status pages on your own domain. Subscribers get notified automatically during incidents.

See a live demo →

Performance insights

Response-time charts, per-region breakdowns and weekly reports show slowdowns before they become outages.

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Monitor types

One tool, every kind of check

Pick what to watch — we handle the scheduling, verification and alerting.

Website & API monitoring

Request any URL on a schedule and verify the response code, headers and timing. Perfect for websites, REST APIs and health endpoints.

  • Custom headers, methods & request bodies
  • Follow redirects and validate final status
  • Down alerts verified from a second location

Keyword monitoring

Being "up" isn't enough — make sure the page actually contains (or doesn't contain) the text that matters, like "Add to cart" or an error message.

  • Alert when a keyword appears or disappears
  • Case-sensitive & regex matching
  • Catches broken deploys that still return 200

Ping (ICMP) monitoring

Watch servers, routers and any device with an IP address. Ideal for infrastructure that doesn't speak HTTP.

  • ICMP echo with packet-loss detection
  • IPv4 & IPv6 support
  • Latency tracking over time

Port monitoring

Verify that your database, mail server, game server or any TCP service is accepting connections on its port.

  • Any TCP port — 5432, 3306, 25, 6379…
  • Connection-time tracking
  • Optional banner/handshake validation

SSL certificate monitoring

Expired certificates are the most embarrassing kind of downtime. We check validity, chain and expiry daily.

  • Reminders 30, 14, 7 and 1 day before expiry
  • Chain & hostname validation
  • Domain (WHOIS) expiry included

Cron job & heartbeat monitoring

Flip the direction: your scheduled job pings us when it completes. If the ping is late or missing, you get alerted.

  • One-line integration — just curl a URL
  • Grace periods & expected schedules
  • Catches silent backup & ETL failures
How it works

Up and running in three steps

1

Add your endpoints

Paste a URL, IP or port — or import monitors in bulk via CSV and our API. No agents to install, nothing to deploy.

2

Choose how to be alerted

Connect Slack, SMS, email or any of 15+ channels. Set escalation chains so unacknowledged incidents move up the ladder.

3

Relax — we're watching

We check from 12 regions, verify failures twice, and alert you in seconds with the root cause attached.

Integrations

Alerts where your team already lives

Connect your favorite tools in two clicks — or build anything with webhooks and our REST API.

SSlack TTelegram DDiscord PPagerDuty MMS Teams OOpsgenie ZZapier ✉Email #SMS ☎Voice call {}Webhooks APIREST API
Loved by teams

Don't take our word for it

“We migrated 400 monitors from a competitor in an afternoon. The 30-second checks caught a CDN outage our old tool completely missed.”
Amara Osei
Head of Infrastructure, Lumen Retail
“The status page alone is worth it. Our support tickets during incidents dropped by 60% because customers check the page first.”
Jonas Weber
CTO, Fahrbar Mobility
“Cron job monitoring saved us twice this quarter. A silent backup failure would have gone unnoticed for weeks.”
Priya Raghavan
Platform Lead, Nimbus Health
“Setup took five minutes, alerts hit our Slack in seconds, and the response-time charts made a slow database index obvious.”
Diego Fuentes
Founder, Mercado Ligero
Pricing

Start free, scale when ready

Transparent plans that grow with you. Yearly billing saves around 20%.

Free

For side projects

$0 /month

free forever

Start for free
  • 1 monitor
  • 5-minute check interval
  • HTTP(s) & ping monitoring
  • Email alerts
Most popular

Pro

For growing teams

$19 /month

billed yearly

Start 14-day trial
  • 10 monitors
  • 30-second check interval
  • All monitor types incl. SSL & cron
  • SMS, Slack, Telegram & webhook alerts

Business

For serious operations

$64 /month

billed yearly

Start 14-day trial
  • 50 monitors included
  • Add-on packs up to 250 monitors
  • 10-second check interval
  • Everything in Pro

Compare all features →

Global network

12 monitoring locations worldwide

Every check runs from multiple regions, and every failure is verified from a second continent before you're alerted.

🇩🇪 Frankfurt eu-central 🇬🇧 London eu-west 🇺🇸 Virginia us-east 🇺🇸 Oregon us-west 🇧🇷 São Paulo sa-east 🇸🇬 Singapore ap-south 🇯🇵 Tokyo ap-east 🇦🇺 Sydney ap-syd 🇮🇳 Mumbai ap-in 🇨🇦 Toronto ca-central 🇿🇦 Cape Town af-south 🇸🇪 Stockholm eu-north
FAQ

Frequently asked questions

Yes. Your first monitor with 5-minute checks, email alerts and a status page — free, forever, no credit card. It's how most of our customers start.

With 10–30 second check intervals on paid plans, a failure is typically detected, verified from a second region and alerted within under a minute of it happening.

Every detected failure is re-checked from a different geographic region before an alert fires. Network blips between one location and your server won't page you at 3am.

Yes — import monitors in bulk via CSV or our API in minutes. Our support team is happy to help with larger migrations on Pro and Business plans.

Nothing breaks — existing monitors keep running. You can upgrade in one click, and plan changes are prorated automatically.