According to your pricing package, if we have many sites which need the WPSolr plugin, how many package do we have to buy. Any discount for large number of sites?
Is it possible to do cross-site search if the sites are not in WordPress but with the same search engine like Solr or Elasticsearch? In other words, if the other sites are indexed by Solr or Elasticsearch engine, how could we make them also searchable using WPSolr even if they are not in WordPress. Could you provide us some solutions?
Let me ask in another way, if it is possible to include other websites’ index (not WordPress) using some api in Solr or Elasticsearch, and make them connect to WPSolr so as to combine all the results in WordPress?