Someone on a small team gets asked to "put something in place so we know when the site is down," and the search that follows turns up two different kinds of product: uptime monitors like UptimeRobot and Better Stack, and status pages like Statuspage and Instatus. The landing pages look similar enough, the pricing pages both talk about checks and regions, and it is not obvious from the outside which one solves the actual problem.
They solve two different problems. One watches your service. The other tells your customers what your service is doing. Most companies eventually need both, but they are not the same purchase, and buying one when you needed the other is a common and avoidable mistake.
What an uptime monitor does
An uptime monitor is a machine that is not you, checking a URL or a port on a schedule and telling someone when the answer changes. That is the entire job. It runs an HTTP request, a TCP handshake, or a ping from one or more locations, on an interval you set, and it compares what comes back to what it expects. When the check fails enough times in a row to rule out a blip, it fires an alert: email, SMS, Slack, PagerDuty, a webhook.
The monitor's audience is internal. Nobody outside your team looks at UptimeRobot's dashboard for your service. It exists so that a human finds out about a problem from a machine instead of from a customer's support ticket, ideally minutes before the customer notices, not after.
What a monitor is good at:
- Detection speed. A check every 30 to 60 seconds from several regions catches an outage close to the moment it starts, which is the entire value proposition.
- Specificity. You can watch a login endpoint, a webhook receiver, a background job (via a heartbeat ping), a certificate's expiry date, or a raw TCP port, each with its own threshold for what counts as failing.
- Routing the alert to the right person, via on-call schedules and escalation policies once a team is bigger than one person.
What a monitor is not built to do: explain anything to the public. A dashboard full of green and red checks, shared with a customer, tells them nothing about severity, expected resolution time, or whether the problem even affects the feature they use. It is operational instrumentation, not communication.
What a status page does
A status page is the opposite half of the same incident: a public page that tells the people who depend on your service what is happening, in language a non-engineer can read, updated as the situation changes. "API degraded in the EU region since 14:02 UTC, we have identified the cause and are deploying a fix" is a status page sentence. A red check on a monitoring dashboard is not.
A status page's job, concretely:
- Answer "is it just me?" before someone opens a support ticket. A visible incident with a timestamp is cheaper than a hundred simultaneous "is your API down" emails.
- Carry history, so a prospective customer evaluating your reliability, or an existing one arguing with their own manager about whether to keep using you, can see the actual record rather than take your word for it.
- Notify subscribers proactively, by email or SMS, when something starts, updates, or resolves, so the people who care do not have to keep refreshing a page.
- Separate components. A status page that shows "API," "Dashboard," and "Webhooks" as independent rows tells a reader immediately whether the incident touches the part of the product they use.
What a status page is not built to do: detect the outage in the first place. Somebody, or something, has to notice the problem and write the update. A status page with no data feeding it is a form for a human to fill out under pressure, which is exactly the failure mode behind every screenshot of a green status page next to a broken product: an incident detected too slowly, or a status page nobody bothered to update because updating it was manual work.
Where they overlap, and where the confusion comes from
The overlap is real, which is why the two categories get mixed up: a status page needs data about what is up and down, and a monitor is the natural source of that data. Several vendors, RealUptime included, sell both under one account specifically because a status page fed by live checks removes the manual step. When a monitored endpoint fails, the incident can open itself, with a timestamp and the specific component affected, instead of waiting for someone to notice and type.
But "the page is powered by a monitor" does not make them the same product. You can run an uptime monitor with no status page at all, alerting only your own team, which is exactly right for internal tools and anything with no external users to inform. You can also run a status page fed by manual updates with no automated checks behind it, which is common for services where the underlying infrastructure is monitored by something else (a cloud provider's own health dashboard, for instance) and the status page exists purely to translate that into plain language for your specific customers.
A decision, not a feature checklist
The question that actually decides which one (or both) you need is not "which has more features," it is who needs to know, and how fast:
- Only your team needs to know, and only for your own reaction time. You need a monitor. A status page with no external audience is overhead nobody reads.
- Customers depend on your service and will ask "is it down" during an incident, whether or not you have anywhere to point them. You need a status page. This is true earlier than most teams think: a five-person SaaS with fifty customers gets the "is this just me" support tickets just as reliably as a five-hundred-person one, just fewer of them.
- You have both an internal reaction-time problem and an external communication problem, which describes almost every company with paying customers past the first few months. You need both, ideally wired together so an incident on the page reflects what the monitor actually measured rather than what someone remembered to type.
The failure mode worth naming directly: teams that buy a status page first, host it on a subdomain, and update it by hand during incidents because nobody connected it to anything that watches the service. It looks like a status page. It functions as a manually maintained claim about uptime, updated exactly as reliably as whoever is paged remembers to update it under stress, which is the honesty problem status pages that can't lie is about.
What this looks like set up correctly
Checks run from multiple regions against the endpoints that matter, each mapped to a status page component. When a check fails past its threshold, the internal alert fires to whoever is on call, and the public page reflects the same failure, scoped to the component it affects, without someone needing to context-switch from firefighting to drafting a public statement. The uptime monitoring that answers "did something break" and the status page that answers "what should our customers be told" run off the same measurement, because a second copy of the truth is how the two start to disagree.
If you are choosing today: start with RealUptime Status if the immediate need is a public page your customers can trust, or RealUptime Monitor if the immediate need is your own team finding out first. Either one is free to start, and the free tier of a RealUptime account includes both, so the choice does not have to be final before you have seen how each one behaves against your actual service.