A computer implemented method for ranking devices according to compatibility with a collaboration service includes receiving a set of collaboration information and a set of device information, wherein the collaboration information includes a service through which the collaboration is available and the set of device information corresponds to one or more registered devices, determining contextual information corresponding to the collaboration, wherein the contextual information includes minimum device requirements for participation in the collaboration, calculating compatibility metrics for one or more participant devices according to the received set of device information and the determined contextual information corresponding to the collaboration, ranking the one or more registered devices according to the calculated compatibility metrics, and enabling a device to access the collaboration according to the device rankings.