Yes, both Algolia Site Search and Coveo Relevance Cloud offer a Free Trial.
Algolia Site Search is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Coveo Relevance Cloud is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Algolia Site Search Starts at $29/Month whereas for Coveo Relevance Cloud Starts at $1,320/Month.
Some top alternatives to Algolia Site Search includes Site Search 360, Swiftype Search, Datafari, SearchBlox Search, AddSearch, Elasticsearch, Sajari, Searchanise, Searchbar and Zevi.
Some top alternatives to Coveo Relevance Cloud includes Site Search 360, Swiftype Search, AddSearch, Algolia Site Search, Elasticsearch, Sajari, Searchbar, Zevi and OneSpot.