It integrates with 3rd party services such as Google Analytics, Freshbooks, Pingdom, Mixpanel, Zendesk, Uservoice etc. and we're pushing out new connections regularly.
Where it might be useful for you is that we also have an API that allows you to use your own scripts to get data that's in your database onto the status board. You create a script that outputs XML or JSON in a certain format, add a widget to your Geckoboard that's configured to poll your script at regular intervals (support for webhooks is coming) and the data appears on your dashboard that's accessible anywhere you can get on the web.
We're in private beta but will be offering paid plans very soon. I'll reiterate my open offer to HNers: if you would like to check it out the beta then just use the email address in my profile and tell me your HN handle.