

Uptime Reports |
Response Time Reports |
Email and SMS Alerts |
Public Status/Health Pages |
Fully Customisable via API |
HTTP, DNS, SMTP and more |
Irish-Based |
No Installation Needed |

Try us out at no cost for 30 days. No tie-in, no commitment, its free and it takes less than a minute to get started.
| 1 server | € 5/year | (€0.42/month) |
| 5 servers | € 20/year | (€1.67/month) |
| 25 servers | € 100/year | (€8.34/month) |
All with unlimited email alerts, cheap SMS alerts and more.
You may well already have internal tools for monitoring, but users access your website from the outside. GreenLight provides this outside view of how your website really appears to users. You can configure alerts by email, SMS and smartphone push notifications if your website becomes unreachable or slow to respond. iPhone 
Its not enough for your server to be up, it also needs to be fast and respond quickly to requests or your users will go elsewhere. GreenLight provides fine-grained response time measurements, broken down into network and server components for a more accurate picture - spot if its a lossy link or an overloaded server that is causing you problems.
Plot graphs of response time and status over time. This makes it easy to spot trends and potential problems early, before they become serious.
Make a more informed choice by measuring the performance of hosting providers before signing up with them.
GreenLight supports monitoring not only of websites but also of DNS servers, mail servers, SSH services, network performance and more.
With its simple yet powerful API, GreenLight can be seamlessly integrated with existing internal monitoring systems including syslog. Monitoring and reporting can be precisely tailored to your specific needs.