# Cognee vs Erag — Fit & Features

Canonical: https://trutool.co/compare/cognee-vs-erag
Author: Snehil (https://trutool.co/authors/snehil)

Compare Cognee and Erag by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### Cognee
Prepare connected knowledge and memory for AI applications.
Best fit: Developers building grounded assistants with persistent context and retrieval.
- Knowledge graphs
- Agent memory
- Data ingestion
Before you choose: Test retrieval quality, deletion behavior, access boundaries, and retention. Compare hosting and embedding costs for your data.
Pricing: https://www.cognee.ai/pricing
- [Read Cognee profile](https://trutool.co/tools/cognee): Read Cognee profile

### Erag
an AI interaction tool with RAG hybrid search, conversation context, web content processing and structured data analysis with LLM / GPT.
Best fit: People and teams evaluating ai memory & retrieval 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://github.com/pricing
- [Read Erag profile](https://trutool.co/tools/erag): Read Erag profile