Yes, both Sajari and Zevi offer a Free Trial.
Sajari is designed for Large Enterprises, Medium Business and Small Business.
Zevi is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Sajari Starts at $79/Month whereas for Zevi Starts at $1/Month.
Some top alternatives to Sajari includes 3RDi Search, Site Search 360, Swiftype Search, AddSearch, Algolia Site Search, Searchanise, Searchbar, YesPlz, SEOcrawl and Lookin.
Some top alternatives to Zevi includes Site Search 360, Swiftype Search, AddSearch, Algolia Site Search, Elasticsearch, Sajari, Searchbar, Boost Commerce and Coveo Relevance Cloud.