# WFGY vs Zep — Fit & Features

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

Compare WFGY and Zep by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### WFGY
WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV Easter Egg.
Best fit: People and teams evaluating ai memory & retrieval 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://github.com/pricing
- [Read WFGY profile](https://trutool.co/tools/wfgy): Read WFGY profile

### Zep
Provide AI agents with memory and contextual knowledge from ongoing interactions.
Best fit: Developers building grounded assistants with persistent context and retrieval.
- Agent memory
- Context engineering
- Knowledge graphs
Before you choose: Test retrieval quality, deletion behavior, access boundaries, and retention. Compare hosting and embedding costs for your data.
Pricing: https://www.getzep.com/pricing/
- [Read Zep profile](https://trutool.co/tools/zep): Read Zep profile