[malaporte]

Lucene does have competition, mostly in the commercial world. I know, since I work for one of those companies :p

Solr, ElasticSearch, etc. are mostly concerned about the index/search features, and they do quite a good job there. But this still leaves a huge amount of space for commercial offerings, as core search is only a part of the problem. I'm thinking about connectivity with complex enterprise systems, support for the specific security models of those systems, integration in other systems, etc. Believe me, those problems are not easy to solve.

So, even if we have an index that can most probably match Lucene's feature for feature and quite a lot of things beside, we typically won't go after deals where simple search is the only requirement. Instead we focus on larger deals with more complex requirements. And we're doing quite well, thank you :)