Yes, both AddSearch and SearchBlox Search offer a Free Trial.
AddSearch is designed for Large Enterprises, Medium Business and Small Business.
SearchBlox Search is designed for Large Enterprises, Medium Business and Small Business.
Pricing for AddSearch Starts at $25/Month when Billed Yearly whereas for SearchBlox Search Starts at $8,000/Year.
Some top alternatives to AddSearch includes Site Search 360, Swiftype Search, SearchBlox Search, Algolia Site Search, Elasticsearch, Sajari, Searchanise, Searchbar, CloudSh and SEOcrawl.
Some top alternatives to SearchBlox Search includes SEOBrowse, Unbxd, Site Search 360, Swiftype Search, AddSearch, Algolia Site Search, Elasticsearch, Searchanise, Searchbar and Lookin.