Service discoverability is one of the quality attribute of service oriented architecture (SOA) which has significance among its stakeholders. Service discoverability enables to identify the appropriate service relevant to the context, which would in turn enhance reusability and composability. A metric suite for service discoverability is proposed and it addresses the aspects and their constituents. Bottom up approach is adopted to formulate the metric suite. As per the approach the measures such as checking service contract, checking the metadata relevance, exact positioning are the metrics...