Simple & inexpensive website monitoring.

6379545159requests performed.
  • Dual-Stack

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

  • Fast checks

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

  • Slack integration

    We can send alerts to slack, email addresses and/or phones (SMS).

  • Hosted status pages

    Provides multilingual availability & performance reports.

  • Accept BTC, BCH and more

    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.

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