Phew! We’ve finally worked out most of the kinks of using hosted frevvo (SaaS server) with Confluence. It’s cool: just install the plugin, point it at frevvo’s SaaS service and Go!! No need to install or configure. You can use HTTPS for security, create/update/merge to Confluence pages even if your Confluence is safely behind your firewall, and run workflows. You can even setup Confluence with Active Directory authentication and connect it to the SaaS service.
Here is an updated video of the setup (note that it’s still a test server and this is not production-ready):