Real-time website monitoring for businesses and agencies

✓ Real-time checks ✓ Instant alerts ✓ Detailed reports ✓ Set up in 5 minutes

Monitor availability of your websites and apps with UptimeFlux. Our uptime and availability monitoring helps you detect outages in real time and get immediate alerts by email, SMS, or webhook (Slack, Teams, and more). Ideal for HTML pages, marketing sites, and customer-facing web apps.

Website monitoring plans

FREE

0$/month

Perfekt zum Ausprobieren von UptimeFlux

  • 20 Monitore
  • Prüfintervall 5 Min
  • Datenaufbewahrung 30 Tage
  • 2 E-Mail-Kontakte
  • 1 Statusseite
Loslegen
POPULAR

STARTER

5$/month

Ideal für kleine Projekte und Nebengeschäfte

  • 50 Monitore
  • Prüfintervall 1 Min
  • Datenaufbewahrung 12 Monate
  • 5 E-Mail-Kontakte
  • 3 Statusseiten
Kostenlos testen

PRO

19$/month

Für wachsende Teams und Unternehmen

  • 100 Monitore
  • Prüfintervall 1 Min
  • Datenaufbewahrung 24 Monate
  • 15 E-Mail-Kontakte
  • 25 Statusseiten
Kostenlos testen

ENTERPRISE

49$/month

Für groß angelegte Operationen

  • 200 Monitore
  • Prüfintervall 30 Sek
  • Unbegrenzte Datenaufbewahrung
  • 30 E-Mail-Kontakte
  • 100 Statusseiten
Kostenlos testen

Why monitor your website?

Website monitoring is essential to protect revenue, SEO, and customer trust. Downtime hurts conversions and brand reputation—whether you run a business site, an agency client portal, or internal web pages.

With our 24/7 monitoring, you are notified as soon as something breaks—so you can react fast, day or night.

Fast outage detection

Get instant alerts the moment a check fails—even outside office hours.

Protect your reputation

Avoid prolonged incidents that damage trust with users and clients.

SEO and performance

Search engines dislike unreliable sites. Monitoring helps you keep availability and latency under control.

SLA tracking

Meet commitments with SLA monitoring and uptime reporting.

How does website monitoring work?

We perform automated checks from multiple regions on a schedule you choose (from about every minute on paid plans, depending on configuration). That covers global availability, HTTP/HTML responses, and latency—so you can monitor websites worldwide and spot issues early.

  1. Configuration: add your site URL in the dashboard
  2. Checks: our probes request your pages or endpoints on the chosen interval
  3. Detection: failures (timeouts, errors, slow responses) trigger an incident
  4. Notifications: alerts go to your email, SMS, or integrations
  5. History: review uptime, response time, and past incidents

We support HTTP/HTTPS monitoring, SSL/TLS checks, API monitoring, and more.

Pricing for website monitoring

Plans for monitoring websites and web apps

Pricing depends on how many targets you monitor, check frequency (including checks about every minute on higher tiers), and advanced features (SMS, webhooks, reporting).

You can start for free with our Free plan (up to several monitors, ideal to try the service). Upgrade when you need higher frequency or more capacity.

Paid plans add faster intervals, more monitors, and team features for business website monitoring.

Explore SSL monitoring, full pricing, API monitoring and status pages in the product.

* Indicative pricing—see the pricing page for up-to-date details.

What do you need to start?

You only need the URL (or endpoint) to monitor and where to send alerts. No agent is required for standard HTTP checks.

Typically you will provide:

  • The website URL or API endpoint to check
  • Alert contacts (email, SMS, webhooks)
  • Check type (HTTP/HTTPS, keyword, port, etc.)
  • Desired interval (based on your plan)

For advanced scenarios like SSL expiry monitoring, we guide you in the dashboard.

Important: we perform external checks only—we do not need server access or sensitive credentials for basic uptime monitoring.

Why UptimeFlux for website monitoring?

24/7 coverage

Checks run continuously—including nights and weekends. See also 24/7 monitoring.

Instant notifications

Get email, SMS, or webhook alerts when something fails.

Latency and uptime insight

Track response times and availability history for real-time insight into website performance.

Easy to use

Create monitors in minutes—no complex setup required.

FAQ - Website-Monitoring

  • Wie überwache ich meine Website mit UptimeFlux?

    Fügen Sie Ihre Website-URL im Dashboard hinzu, wählen Sie die Prüfhäufigkeit und Alert-Empfänger. UptimeFlux prüft die Verfügbarkeit aus mehreren Regionen und benachrichtigt Sie per E-Mail, SMS oder Webhook.

  • Was ist im kostenlosen Plan enthalten?

    Der kostenlose Plan umfasst bis zu 5 Monitore, E-Mail-Alerts, 30 Tage Verlauf und HTTP/HTTPS-Prüfungen. Keine Kreditkarte nötig.

  • Wie schnell werde ich bei Ausfall benachrichtigt?

    Prüfungen laufen je nach Plan alle 1 bis 5 Minuten. Sobald ein Fehler erkannt wird, werden Alerts an die konfigurierten Kontakte gesendet.

  • Kann ich mehrere Websites überwachen?

    Ja. Sie können mehrere Websites (URLs) als getrennte Monitore anlegen. Jeder Monitor hat eigene Alert-Einstellungen und Verlauf.

Start monitoring your websites

Create a free account and add your first monitor in minutes. No credit card required to get started.

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Website-Überwachung in Echtzeit | UptimeFlux - UptimeFlux