# OpenSearch vs Yacy — Fit & Features

Canonical: https://trutool.co/compare/opensearch-vs-yacy
Author: Sandeep (https://trutool.co/authors/sandeep)

Compare OpenSearch and Yacy by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### OpenSearch
OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.
Best fit: People and teams evaluating research & science for a specific workflow.
- Analysis workflows
- Data workflows
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://opensearch.org
- [Read OpenSearch profile](https://trutool.co/tools/opensearch): Read OpenSearch profile

### Yacy
YaCy P2P - Decentralized Search Engine.
Best fit: People and teams evaluating research & science for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://yacy.net/index.html
- [Read Yacy profile](https://trutool.co/tools/yacy): Read Yacy profile