Is everything running?
Catch downtime, slow pages, missed cron jobs, and expiring certificates before they become a bigger problem.
Monitor your AI applications
Website monitoring.
Website monitoring.
Full-stack observability.
Know when something breaks. Understand why.
Uptime, logs, traces, and real-user experience for your websites and AI applications.
No credit card. Free tiers on every product.
Choose from 24 HTTP check locations in 18 countries and territories.
Every check tells a story.Uptime, response times, and incidents. The detail behind every alert, already in view.
Explore uptime monitoring
Find the line that explains it.Search and filter production logs without switching to another product.
Explore log management
See what your users experience.Core Web Vitals, errors, and sessions from the people actually using your site.
Explore real user monitoringIn good company.
Trusted by teams running production.
AI is part of your stack.
Monitor it here.
Trace instrumented model requests, retrieval and tool calls alongside the rest of your application. Find slow steps, inspect failures, and connect the request to its logs.
Explore AI monitoringFollow the request.
- Your application and retrievalSee the work that happens before the model call.
- Model requests and toolsInspect duration, errors and the attributes you send.
- Your AI assistant, connectedInvestigate traces and logs through MCP.
A clear view.
From URL to user.
Your site is more than a status code. Keep an eye on availability, understand your infrastructure, and see how it all feels on the other side of the screen.
What's happening inside?
Bring logs, metrics, and traces together. Find the failed request and the context you need to investigate it.
How does it feel to use?
Measure real-world performance and retrace a user's journey. Connect a slow page or an error to the experience behind it.
Less noise.
A clearer next move.
A bad packet shouldn't ruin your evening. Confirm failures, get the right people involved, and keep your customers in the loop.
An incident, from signal to responseExample
Checkingapi.example.com
Recent checksNow
HTTP 503Failure detected
Retry checkVerify before notifying
A closer look at monitoring
Incident confirmedapi.example.com
Monitor Down: API
Failure Reason: timeout
The alert names the monitor, the URL and the reason.SlackDiscordTeamsWebhooks
Find your alert channels
Fits the way your team works.
Start with one URL.
Grow from there.
Set up your first monitor in minutes. Add the products you need, when you need them. Every product has a free tier, and your bill stays in one place.
No credit card. No sales call required.
30 sec
Checks as often as every 30 seconds.
You choose the interval.
One place
From your first uptime check to logs,
metrics, traces, and user sessions.
$0 to start
A free tier on every product.
Add capacity as you grow.
Already monitoring somewhere else?
Compare the details before you make a move.