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

Perfeito para experimentar UptimeFlux

  • 20 monitores
  • Intervalo de verificação 5 min
  • Retenção de dados 30 dias
  • 2 contatos email
  • 1 página de status
Começar
POPULAR

STARTER

5$/month

Ideal para pequenos projetos e negócios secundários

  • 50 monitores
  • Intervalo de verificação 1 min
  • Retenção de dados 12 meses
  • 5 contatos email
  • 3 páginas de status
Teste Grátis

PRO

19$/month

Para equipes e empresas em crescimento

  • 100 monitores
  • Intervalo de verificação 1 min
  • Retenção de dados 24 meses
  • 15 contatos email
  • 25 páginas de status
Teste Grátis

ENTERPRISE

49$/month

Para operações em larga escala

  • 200 monitores
  • Intervalo de verificação 30 seg
  • Retenção de dados ilimitada
  • 30 contatos email
  • 100 páginas de status
Teste Grátis

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 - Monitorização de sites

  • Como monitorizo o meu site com UptimeFlux?

    Adicione o URL do site no painel, escolha a frequência de verificação e os contactos de alerta. O UptimeFlux verifica a disponibilidade a partir de várias regiões e notifica-o por e-mail, SMS ou webhook.

  • O que inclui o plano gratuito?

    O plano gratuito inclui até 5 monitores, alertas por e-mail, histórico de 30 dias e verificações HTTP/HTTPS. Não é necessário cartão de crédito.

  • Quando sou avisado se o site cair?

    As verificações decorrem a cada 1 a 5 minutos. Assim que uma falha é detetada, os alertas são enviados aos contactos configurados.

  • Posso monitorizar vários sites?

    Sim. Pode adicionar vários sites (URLs) como monitores separados. Cada monitor tem as suas próprias definições de alerta e histórico.

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 Monitoring in Real Time | UptimeFlux - UptimeFlux