# Letta vs Local-Rag — Fit & Features

Canonical: https://trutool.co/compare/letta-vs-local-rag
Author: Snehil (https://trutool.co/authors/snehil)

Compare Letta and Local-Rag by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### Letta
Build agents that retain and manage state and memory across interactions.
Best fit: Developers building grounded assistants with persistent context and retrieval.
- Stateful agents
- Agent memory
- Agent APIs
Before you choose: Test retrieval quality, deletion behavior, access boundaries, and retention. Compare hosting and embedding costs for your data.
Pricing: https://www.letta.com
- [Read Letta profile](https://trutool.co/tools/letta): Read Letta profile

### Local-Rag
Ingest files for retrieval augmented generation (RAG) with open-source Large Language Models (LLMs), all without 3rd parties or sensitive data leaving your network.
Best fit: People and teams evaluating ai memory & retrieval for a specific workflow.
- Knowledge 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 Local-Rag profile](https://trutool.co/tools/local-rag): Read Local-Rag profile