Typesense - Typo tolerant, delightfully simple, open source search 🔍
Appbase.io - Search stack for building modern apps
Expertrec - Adds super fast search autocomplete, spell correct and search listing pages to your site search.
Searchkit - UI components for Elasticsearch
X to Elasticsearch Sync - CLI for importing MongoDB, SQL, CSV, JSON to Elasticsearch
Sajari - Sajari is a machine learning powered search and matching service.