At the World Meteorological Organization term extraction is currently done manually for certain publications. There is a need to extract terminology from larger publications and for the terminology database to contain more technical terms. We have evaluated two term extractos, MultiTrans Prism 5.5 and SynchroTerm 2014, following the EAGLES methodology combined with ISO SQuaRE series quality characteristics. The results show that MultiTrans Prism 5.5 fulfils better the requirements of users within the World Meteorological Organization. They also show that these two term extractors are far from accomplishing the task as a terminographer would.