Amgix

Distributed and RESTful search engine.

Blazing fast, typo-tolerant search engine optimized for developer happiness and ease of use.

Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch).

Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling.

Peer based, decentralized search engine server.

Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case.