Yes, both AddSearch and Cludo Site Search offer a Free Trial.
AddSearch is designed for Large Enterprises, Medium Business and Small Business.
Cludo Site Search is designed for Large Enterprises, Medium Business and Small Business.
Pricing for AddSearch Starts at $25/Month when Billed Yearly whereas for Cludo Site Search Starts at $399/Month.
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 Cludo Site Search includes seoClarity, SearchBlox Search, Algolia Site Search, Elasticsearch, Searchbar, Coveo Relevance Cloud, CloudSh, Klu and Clew.
