We have compiled pricing list of popular website monitoring services for their entry level monthly plans. For easier comparison, all prices were converted to EUR (we used latest exchange rate which was available on February 12th, 2017).

Monitoring prices as of February 12th, 2017:

Service

Entry price

Discounted price

Monitors

Notification types

Pingdom

12.95 EUR / month

not available

10

Email, SMS, webhook, Twitter

Uptime Robot

~6.5 EUR / month

~5.17 EUR / month

50

Email, SMS, webhook, Twitter, Boxcar 2, Pushbullet, Pushover, HipChat, Slack

pingometer

~8.46 EUR / month

not available

5

Email, Cachet, PagerDuty, Slack, StatusPage, Twitter

uptime

~9.4 EUR / month

not available

50

Email, SMS

Uptrends

11.44 EUR / month

10.30 EUR / month

10

Email, SMS, PagerDuty, Slack

Site24x7

~9.4 EUR / month

~8.46 EUR / month

10

Email, SMS, PagerDuty, Zapier

Happy Apps

~9.35 EUR / month

not available

25

Email

AppBeat

4.99 EUR / month

2 EUR / month

25

Email, SMS, webhook, HipChat, OpsGenie, PagerDuty, Pushover, Slack, StatusPage

Based on this list we calculated annual cost for single one-minute monitor.

Yearly price for 1 minute monitor = (Entry price / Monitors) * 12⌗

pingometer: (8.46 EUR / 5 monitors) * 12 months = 20.304 EUR for each monitor per year
Pingdom: (12.95 EUR / 10 monitors) * 12 months = 15.54 EUR for each monitor per year
Uptrends: (11.44 EUR / 10 monitors) * 12 months = 13.728 EUR for each monitor per year
Site24x7: (9.40 EUR / 10 monitors) * 12 months = 11.28 EUR for each monitor per year
Happy Apps: (9.35 EUR / 25 monitors) * 12 months = 4.488 EUR for each monitor per year
AppBeat: (4.99 EUR / 25 monitors) * 12 months = 2.3952 EUR for each monitor per year
uptime: (9.40 EUR / 50 monitors) * 12 months = 2.256 EUR for each monitor per year
Uptime Robot: (6.50 EUR / 50 monitors) * 12 months = 1.56 EUR for each monitor per year

Discounted yearly price for 1 minute monitor = (Discounted price / Monitors) * 12⌗

pingometer: (8.46 EUR / 5 monitors) * 12 months = 20.304 EUR for each monitor per year
Pingdom: (12.95 EUR / 10 monitors) * 12 months = 15.54 EUR for each monitor per year
Uptrends: (10.30 EUR / 10 monitors) * 12 months = 12.36 EUR for each monitor per year
Site24x7: (8.46 EUR / 10 monitors) * 12 months = 10.152 EUR for each monitor per year
Happy Apps: (9.35 EUR / 25 monitors) * 12 months = 4.488 EUR for each monitor per year
uptime: (9.40 EUR / 50 monitors) * 12 months = 2.256 EUR for each monitor per year
Uptime Robot: (5.17 EUR / 50 monitors) * 12 months = 1.2408 EUR for each monitor per year
AppBeat: (2.00 EUR / 25 monitors) * 12 months = 0.96 EUR for each monitor per year