HTTP & API checks
Check status codes, response content and latency by location. Use response-time history to identify a developing slowdown.
Features
Monitoring for everything you run, in one platform.
Monitor websites, APIs, browser journeys, scheduled jobs and servers from one dashboard. If you are new to the subject, start with what uptime monitoring is, then see how we compare to other tools.
Uptime monitoring
Uptime monitoring from around the world.
Run HTTP, keyword, ping, port and DNS checks from multiple regions. Paid plans check every 30 seconds, and failures are confirmed before an alert is sent.
Keyword checks
Require text to be present or absent so a successful HTTP response does not hide an application error.
Port, ping & DNS
Monitor TCP ports, ICMP reachability and DNS resolution alongside application-level checks.
Response-time history
Review latency charts by region with retention from 30 days on Free to three years on Business.
Browser journeys
Real-browser checks for critical user flows.
Run scheduled Chromium checks through login, search, checkout and other critical flows. These journeys validate user actions that a single HTTP request cannot cover.
Multi-step scripting
Navigate, click, fill, wait and assert. Build journeys in the interface or define them as JSON.
Failure forensics
Every failed run captures a screenshot, HTML snapshot, console logs, request details and a Playwright trace you can download and replay.
Visible-text semantics
Text assertions can target visible content instead of matching hidden fields or page source alone.
Predictable run metering
Plans include monthly runs, prepaid credits roll over and account owners can set usage caps.
SSL & heartbeats
Monitor SSL, DNS and scheduled jobs.
Monitor certificate expiry, DNS records and missed heartbeat check-ins. These checks cover failures that may not produce an ordinary website error.
SSL expiry monitoring
Configurable warning thresholds give you weeks of notice, with time to renew before anything expires.
Heartbeat checks
Backups, ETL jobs and other scheduled processes send a check-in when they run. A missed deadline triggers an alert.
Domain-level confidence
DNS record monitoring detects unexpected record changes and resolution failures.
Incident timelines
Each incident records the failure, affected locations and recovery time for later investigation.
Server monitoring
Monitor Linux and Windows server health.
Add CPU, memory, disk, network, process and service data from Linux and Windows hosts. The agent reports outbound, so it does not require an inbound firewall rule.
One agent, two platforms
Use one lightweight agent for Linux and Windows. Enrol each host with a team token and run it as a system service.
Host metrics and inventory
Track overall and per-core CPU, memory, swap, disk space and I/O, network throughput, load average, and hardware and software inventory.
Thresholds, processes & services
Alert when a metric crosses a threshold, a watched process disappears or a systemd or Windows service stops.
Lost-agent detection
If the agent stops reporting, 247Monitor opens an incident for the host as well as any affected external checks.
Status pages & team
Status pages and team communication.
Every plan includes a public status page with subscribers and incident updates. Business plans add private pages, white-labelling and custom domains.
Public & private pages
Use public pages for customers and private pages for internal services. Business includes white-labelling and custom domains.
Subscriber notifications
Send email updates to subscribers when you post. Paid plans include SMS credits for text updates.
Team & notify seats
Shared dashboards for the people fixing the incident, and notify-only seats for stakeholders who just need to be kept informed.
Maintenance windows
Schedule planned work and monitors stay silent while you do it, so expected downtime doesn't generate false alerts.
No credit card · 25 monitors free
Start monitoring in minutes.
The free plan includes 25 monitors, one server and a public status page. Add your first check and choose where alerts should be sent.