Basic monitoring - HTTP page monitoring every 10 minutes - is absolutely free. This includes dropout alerts, icons, etc. Monitoring that is more frequent and more advanced functions are paid, though.
After filling out the next form you can find out the price for each type of monitoring. Basic prices are listed on the right. Yet those distinctively descend when monitoring more services simultaneously so they are actually valid only when one service is ordered.
We chose this bit difficult method so you could pay only what you have to each moment. There are no packages, no minimal number of monitored servers - the price reduction is always as big as is possible in the moment.
Each user registered in the system has his/her own credit, an amount of money subscribed to us what he can use. Every minute we extract a sum adequate to the monthly payment. E.g. if you pay $30 monthly we extract about $0.00069 every minute.
This system guarantees that if you use our services for exactly 3 days, 2 hours and 23 minutes you really pay just for 3 days 2 hours and 23 minutes. In addition you can change the range of monitoring and add/cancel/change the services at will without any problem or loss of money. Different sum will just be extracted each minute there are no additional payments or the need of contacting us.
The credit and the momentary monthly payment can be seen in the user's administration.