Uptime monitoring and EU data residency: what actually matters
By the EU Alternatives team Published
For uptime monitoring, data residency matters less than for your customer database, but it still matters: monitor configurations map your infrastructure, alert contacts are personal data under GDPR, and incident histories record exactly how your systems fail. If that operational data should stay under European law, the ownership of your monitoring provider counts for more than where its probes run. Here is a factual look at the landscape.
Monitoring data is operational data
It is tempting to treat a monitoring tool as trivial because it “only pings URLs”. Look at what actually accumulates in the account:
- Monitor configurations. The full list of endpoints you care about, including staging environments, internal API health checks and admin paths that never appear in public.
- Response times and error rates. A running performance profile of your infrastructure, including when and how it degrades.
- Alert contacts and on-call schedules. Names, email addresses and phone numbers of your engineers. This is personal data in the plain GDPR sense, which also means you need a data processing agreement with the provider.
- Incident text. Postmortems and status updates often describe root causes in detail: which database fell over, which deploy broke what.
None of this is your customers’ data, but together it is a candid description of your systems and the people who run them. That is worth keeping under a legal regime you understand.
Where the popular US tools stand
Pingdom was one of the original uptime services, founded in Sweden, but it has been owned by SolarWinds, a US company, since 2014. We keep a full list of European alternatives to Pingdom.
Datadog covers uptime through its synthetic monitoring product as part of a much larger US-based observability platform. It offers an EU data centre, but the company itself remains under US jurisdiction.
PagerDuty is the incumbent for on-call and incident response rather than checks themselves, and it is likewise a US company.
Better Stack is the interesting case: it started in Prague, then relocated to the United States after raising American venture funding. Teams that chose it as a European option in its early years are now customers of a US company without having migrated anything.
UptimeRobot is the surprise in the other direction. It is widely assumed to be American, but it is owned by itrinity and based in Slovakia, so it already counts as a European option. Its profile in our directory has the details.
The Better Stack example is the practical lesson: ownership can change under you, so it is worth knowing where each vendor stands today rather than where it started.
European options compared
The tools below are all listed in our directory, and the table follows the same relevance scoring we use across the site: a measure of feature depth and maturity in the category, not of who paid to be here.
| Tool | Country | Free tier | Open source | Focus |
|---|---|---|---|---|
| Hyperping | France | Yes | No | Uptime checks, status pages and incident management in one |
| incident.io | United Kingdom | Yes | No | Incident response and on-call, built around Slack |
| ilert | Germany | No | No | Alerting, on-call schedules and incident response |
| Uptimia | Germany | No | No | Uptime and performance checks from multiple locations |
| Oh Dear | Belgium | No | No | Whole-site health: uptime, SSL, broken links, scheduled tasks |
| Phare | Estonia | No | No | Monitoring, status pages and incident management with analytics |
| Openstatus | France | No | Yes | Open-source monitoring and status pages, self-hostable |
A fair sentence on each. Hyperping covers the widest span of the pure monitoring tools, with 24 check types, hosted status pages and incident management from 19 regions. incident.io approaches the problem from the response side: monitoring feeds a broader on-call and incident platform aimed at SRE teams. ilert concentrates on the alerting and on-call layer and pairs well with whatever checks you already run. Uptimia keeps its scope tight: uptime and performance checks, done from many locations. Oh Dear looks at the whole site rather than single endpoints, adding SSL expiry, broken links, mixed content and scheduled task monitoring. Phare bundles monitoring with status pages and privacy-first analytics on European hosting. Openstatus is the open-source pick for teams that want to read the code or run it themselves.
If your main need is the customer-facing page rather than the checks, our Hyperping vs Statuspage comparison covers that decision directly.
What to check before you switch
- Where the control plane lives. Probe servers can be anywhere, since they only visit your public endpoints. What matters is where your account data, alert contacts and incident history are stored and under which company’s jurisdiction.
- The sub-processor list. A European vendor that sends alerts through a US SMS gateway is still exporting your engineers’ phone numbers. Good vendors publish this list.
- A data processing agreement. Alert contacts make the provider a processor of your personal data, so a DPA is not optional.
- An export path. Incident history has long-term value for postmortems and audits. Confirm you can get it out in a usable format before you build years of it.
Frequently asked questions
Are globally distributed probe locations a data residency problem?
No. Probes make requests to your public endpoints, the same way any visitor does. Residency questions apply to where the provider stores your configuration, contacts and incident data, not to where checks originate.
Is UptimeRobot an American company?
No. Despite the common assumption, UptimeRobot is owned by itrinity and based in Slovakia, which places it inside the EU. Ownership is worth verifying for every monitoring vendor, since Better Stack moved the opposite way, from Prague to the United States.
Do I need a data processing agreement with a monitoring provider?
Yes, in almost every real setup. As soon as the tool stores names, email addresses or phone numbers for alerting, it processes personal data on your behalf, and GDPR Article 28 requires a DPA.
Is there an open-source European option I can self-host?
Yes. Openstatus is French and open source, so you can run it on your own infrastructure, which removes the residency question entirely at the cost of operating it yourself.