Website Uptime Monitoring Solutions That Centralize Control for IT and DevOps Teams
AlertSpy continuously monitors uptime and downtime for cloud and IT environments. Highlight signals that matter for APIs, SSLs, DNS, website performance, and servers. Communicate every incident, including downtime alerts, to DevOps and IT Ops teams through instant notification by email, Microsoft Teams, and Slack.
5 monitors free · 5-minute checks · no credit card required
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Marketing site212ms
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Payments API84ms
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Order queue1.4s
All-in-One Website Monitoring Hub You Can Truly Rely On
Website monitoring
Get downtime alerts and be the first to know about your site's performance. Track website uptime, page speed, and fix issues quickly.
SSL monitoring
Get proactive SSL monitoring and timely renewal alerts. Renew the certificate before the distrust sign arises for customers.
Domain monitoring
Track expiry dates, records, and DNS changes across every domain you own, from one place, and save time.
Ping monitoring
Use ICMP checks for infrastructure. Test network devices like routers, internal hosts, and network gear with an automated process.
Port monitoring
Watch the exact TCP port your service listens on, so you catch failures HTTP checks alone would miss.
Cron job monitoring
Know the moment a scheduled job stops checking in. Get alerted the instant a job misses its expected run, before it disrupts downstream processes.
Cloud monitoring
Gain complete visibility into your cloud infrastructure with continuous performance insights across hybrid and multi-cloud setups.
Kubernetes monitoring
Monitor Kubernetes clusters, nodes, pods, and container workloads to ensure reliable application performance at scale.
Network monitoring
Monitor your entire network and raise issues in real time to alert the right team, so you can identify and diagnose connectivity issues quickly.
Prometheus monitoring
Monitor Prometheus metrics in real time. Detect performance issues early and streamline infrastructure performance.
Docker monitoring
Track the health and performance of Docker containers to identify failures before they impact the reliability of the application.
Loki monitoring
Monitor Loki logs continuously. Detect errors faster and simplify troubleshooting across your IT and cloud environment.
Alerts where your team already is.
Connect a notification channel once, then route any monitor or alert rule to it.
Slack
Post alerts straight into any Slack channel your team already watches.
Discord
Route incidents to a Discord channel via incoming webhook.
Microsoft Teams
Send alerts to a Teams channel the moment a check fails.
Google Chat
Notify a Google Chat space without leaving your existing workflow.
Send alert copies to any inbox — no extra setup required.
Custom webhooks
Pipe alerts into your own tools with a plain HTTP webhook.
Advanced website monitoring features for advanced users.
Instant incident notifications
Share real updates of critical incidents with your team and customers instantly.
White-labeled status pages
Communicate server maintenance or any performance outage incidents with customers.
Response time analytics
Measure website response times continuously to identify and diagnose slowdowns before they become downtime.
Scheduled maintenance mode
Plan maintenance windows in advance and schedule maintenance announcements automatically.
Advanced HTTP monitoring
Create custom HTTP requests to monitor APIs, authentication flows, and critical application endpoints.
Global / local location monitoring
Coming soonMonitor your website from multiple worldwide locations to detect regional outages and performance issues faster.
Plans that grow with you.
Start free. Upgrade only when your monitoring needs outgrow it.
Solo
Solo Plan
- 10 monitors
- 3 status pages
- 3m checks
- 3 notification channels
Team
Team Plan
- 15 monitors
- 4 status pages
- 3 team members
- 1m checks
- 10 notification channels
Enterprise
Enterprise Plan
- Custom monitor limits
- Custom team size
- 30s checks
- Custom notification channels