
Advanced Site Checker
UptimeRobot
Check a Site
Oh Dear!
SiteContentMonitor
SiteMD
Pingdom
Uptime, SSL, and application health monitoring — built and hosted in the EU. Sitealarm.de gives you comprehensive site monitoring without the per-seat pricing games.

Website, pricing, platforms and company facts side by side.
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| Website | sitealarm.app | codegres.org |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Germany · 1 - 9 employees · 2018 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Effortless, EU-Hosted Site Monitoring Sitealarm.de is a website monitoring platform comparable to UptimeRobot or OhDear — built by a solo developer who wanted straightforward monitoring without US data residency concerns. Core features include classic uptime checks, SSL certificate expiry...
No description of Codegres.org yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Sitealarm.de and Codegres.org.
Sitealarm.de's answer
Laravel 13 (PHP 8.5) on the backend, Vue 3 (Composition API) with Bootstrap 5 on the frontend, MariaDB, Redis, and Laravel Horizon for background job processing. Fully API-first! The frontend consumes the same public API available to developers.
Sitealarm.de's answer
Indie developers, small teams, and DACH/EU-based startups who want reliable monitoring with EU data residency and transparent, flat-rate pricing. No "contact sales" required.
Sitealarm.de's answer
Sitealarm combines classic uptime/SSL monitoring with an Application Health Monitor, something neither UptimeRobot nor OhDear currently offer. It's also fully EU-hosted (Germany), built and maintained by a solo developer rather than a VC-backed team.
Sitealarm.de's answer
If you need more than a ping check, like monitoring whether your background jobs (heartbeats) or application-level health checks are actually working. Sitealarm covers that without forcing you into an expensive enterprise tier. Team plans include multi-user access without per-seat surcharges, unlike UptimeRobot's 2025/26 pricing changes.
Sitealarm.de's answer
Currently used by indie developers and small teams across the EU. We don't publish customer names without permission.
Sitealarm.de's answer
Sitealarm started as a personal project before Laravel even had its current form, born out of frustration with paying US-based SaaS tools for something a developer could self-host. It's since been fully rebuilt on Laravel 13, Vue 3, and a clean public API. Grown from a side tool into a product with real, paying users.
Share your experience with using Sitealarm.de and Codegres.org. For example, how are they different and which one is better?
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