MeiliSearch is a powerful, fast, open-source, easy to use, and deploy search engine. The search and indexation are fully customizable and handles features like typo-tolerance, filters, and synonyms. For more details about those features, go to our documentation. Has its own web search interface as well as an API. Searches its indices as you type. Smart enough to figure out typos and synonyms. Customizable. Create an index, then upload documents to it.
Easier to set up than Elasticsearch. More lightweight, too.