Simple & inexpensive website monitoring.

28895276282
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)
    .92.91.96.97.88.86.85.79.86.86.9.9.96.96.99.98.94.91.97.95.95.95.95.98
    30 sec
    99.99%
    0.93
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.0.991.01.01.01.0.991.01.01.01.01.01.01.01.0
    1 min
    100%
    0.99
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
    1 min
    99.92%
    1.0
  • uptime
    apdex(0.5)
    .5.51.51.52.54.52.52.5.52.51.53.52.54.5.52.52.52.52.5.53.52.52.52.53
    1 min
    99.97%
    0.53
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
    2 min
    99.94%
    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