Agent-run site monitoring: install JAMP, read errors, uptime, vitals and traffic, resolve fixes.
Free
One server, in analytics & monitoring. Agent-run site monitoring: install JAMP, read errors, uptime, vitals and traffic, resolve fixes.
Analytics & Monitoring
Agent-run site monitoring: install JAMP, read errors, uptime, vitals and traffic, resolve fixes.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.