Simple & inexpensive website monitoring.

  • One click sign in

    Sign in using your favorite service (github or google) in one click.

  • Fast checks

    You can set the check frequency down to every 30s.

  • Email and SMS alerts

    Receive fast SMS alerts and nice looking HTML emails.

  • Online reports

    Provide clean online availability reports to your clients.(example)

  • Accept bitcoins

    If you like, you can use bitcoins to purchase your credits.

  • Double-check

    Downtimes are confirmed from different locations.

  • API

    Hack and integrate updown.io thanks to the API.(doc)

  • 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

284196930requests performed.

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

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

Start now with 100,000 free credits: sign in