# Connected Papers vs OpenSearch — Fit & Features

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

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

## Compare fit, features, and limitations

### Connected Papers
Explore relationships between research papers.
Best fit: Researchers and knowledge workers considering Connected Papers for this job: Explore relationships between research papers.
- Explore relationships between research papers
Before you choose: Test source provenance, citation accuracy, search coverage, document handling, and export formats in the exact plan you intend to use.
Pricing: https://www.connectedpapers.com
- [Read Connected Papers profile](https://trutool.co/tools/connected-papers): Read Connected Papers profile

### 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