Simple & inexpensive website monitoring.

25969653820
requests performed
  • Dual-Stack

    Zero configuration dual-stack monitoring (IPv4/v6), same price.

  • Fast checks

    You can set the check frequency down to every 15s.

  • Various integrations

    SMS, Webhook, Zapier, Telegram, Statuspage, Slack (or compatible)

  • Hosted status pages

    Provides single-site and multi-site availability & performance reports.

  • Accept BTC, ETH, LTC, DOGE…

    We accept bitcoins and altcoins, alongside Paypal and credit cards.

  • Double-check

    Downtimes are confirmed from multiple locations (8 total).

  • REST API & WebHooks

    Hack and integrate updown.io with the REST & WebHook APIs.

  • Text search

    Match the presence of a string instead of the regular HTTP status.

  • SSL testing

    Receive alerts in case of invalid or expiring soon certificate.

  • uptime
    apdex(0.25)
    .97.94.97.97.96.95.95.96.96.97.95.97.95.96.97.96.96.97.97.96.97.99.98.99
    30 sec
    100%
    0.98
  • uptime
    apdex(0.5)
    .95.96.941.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0.991.01.01.0.991.0
    1 min
    100%
    1.0
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0.991.01.01.01.01.0
    1 min
    100%
    1.0
  • uptime
    apdex(0.5)
    .84.83.82.78.82.81.84.79.85.88.85.82.82.82.81.88.92.89.88.77.82.85.79.75
    1 min
    99.99%
    0.85
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.0.97.93.97.931.01.01.01.01.01.01.01.0
    2 min
    100%
    1.0

You only pay for what you use, request by request. 1 credit = 1 request.

For example, check5 websitesevery1 minutefor2.93 € / month.

Try now with 100,000 free credits: Sign in