Simple & inexpensive website monitoring.

45188248862
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 at least two different locations.

  • 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)
    .98.92.92.9.961.0.96.92.9.971.0.98.981.0.991.01.01.01.0.991.0.99.98.94
    30 sec
    100%
    0.96
  • uptime
    apdex(0.5)
    1.01.01.0.99.981.0.991.01.01.01.01.0.981.01.01.0.99.991.01.01.01.0.981.0
    1 min
    100%
    1.0
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
    1 min
    100%
    1.0
  • uptime
    apdex(1.0)
    .5.5.49.49.48.5.48.47.5.5.49.49.5.5.49.5.5.5.5.5.5.5.5.49
    1 min
    99.96%
    0.49
  • uptime
    apdex(0.5)
    1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0.951.01.01.0
    2 min
    99.95%
    1.0

Pricing

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

For example, check10 websitesevery2 minutesfrom 1.83 €/month (up to 5.49 €/m):

PackForecastPrice
Number of requests included in the pack.How long will it last at
5.0 requests/minute.
Excluding VAT
No commitment.
200,000
0 months 27 days
5 € 5.49 €/m
500,000
2 months 8 days
10 € 4.39 €/m
1,500,000
6 months 25 days
25 € 3.66 €/m
3,000,000
13 months 20 days
40 € 2.93 €/m
10,000,000
45 months 16 days
100 € 2.20 €/m
60,000,000
273 months 6 days
500 € 1.83 €/m
Save up by purchasing more credits upfront
We accept credit cards, Paypal, crypto and more. 

Extra: SMS alerts costs 7500 credits (≈ 0.10€) per message.

Try now with 100,000 free credits: Sign in