Alternatives to Yacy

Yacy is a Search Engines product. No one has suggested an alternative yet. If you know one, please add it.

Last updated: October 8, 2026

About Yacy

Peer based, decentralized search engine server.

Open source · GPL-2.0

Self-hostable

Services in the same category that haven't been suggested as Yacy alternatives yet. If one fits, add it as an alternative.

Aleph
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.
Open source
Self-hostable
Apache Solr
Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling.
Open source
Self-hostable
ElasticSearch
Distributed, RESTful search and analytics engine.
Open source
Self-hostable
Fess
Powerful and easily deployable Enterprise Search Server.
Open source
Self-hostable
Jina
Cloud-native neural search framework for any kind of data.
Open source
Self-hostable
Manticore Search
Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch).
Open source
Self-hostable