What you get.

An intuitive fast refreshing website monitoring tool.


  • Intuitive web based interface.
  • Add, edit and manage up to 50 websites. (*)
  • Monitor automatically from different international locations. (*)
  • Status based on HTTP response codes.
  • Desktop, E-Mail and mobile (iOS / Android) push notification on website status change.
  • Fast push messaging auto refresh status time between 1 and 4 minutes per website. (*)
  • Daily statistics (response time, uptime).
  • Long-term statistics: 773+ days saving.
  • Auto refresh status time between 1 and 4(*) minutes per website.
  • It’s all free of charge – no credit card or commitment required.

(*) plans available soon / free plan up to 10 websites with 4 minutes update time

Push notifications.

 More ways to get notified:

Customer reference program


We're located in Germany / Europe

Your data is protected by German data protection law.

Your business is global. In addition, we maintain tracking servers in North America and Australia to check the global availability of your monitored web servers and applications.

Redundant Datacenter 3

Redundant Datacenter 2

Redundant Datacenter 1

isUp.li Tracking Server: North America

isUp.li Tracking Server: Australia

Thank you for being here.