Pyyan / Compare / Verba vs LangChain & LangGraph
Verba vs LangChain & LangGraph
2 of 5RAG & Knowledge Graphs · verified 13 Aug 2026
VerbaWeaviatecurrentLangChain & LangGraphLangChaincurrent
| Specification | Verba | LangChain & LangGraph |
|---|---|---|
| Summary | An open-source RAG interface you can hand to a user. | Orchestration, with retrieval as one piece. |
| Kind | Application | Framework |
| Graph | No | Via integrations |
| Language | Python | Python, TypeScript |
| Licence | BSD-3 | MIT |
| GitHub stars | ~7k | ~120k |
| Category | RAG & Knowledge Graphs | RAG & Knowledge Graphs |
| Official | Weaviate ↗ | LangChain ↗ |
Highlighted rows are where these differ.
Verba
- Ingestion, chunking and chat in one app
- Weaviate underneath
Best for putting a face on a corpus quickly.
LangChain & LangGraph
- LangGraph adds durable state and checkpointing
- Widely used, and widely argued about
Best for agents that retrieve as one step among many.