langflow vs raptor
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| langflow | raptor | |
|---|---|---|
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | RAPTOR: Recursive Abstractive Processing for Tree-Organized Retrieval |
| Stars | 151k | 1.7k |
| Forks | 9.5k | 230 |
| Open issues | 977 | 45 |
| Language | Python | Python |
| License | MIT | MIT |
| Last pushed | Jul 7, 2026 | Sep 3, 2024 |
| Categories | Evaluation & Observability, AI Agents, Data & Retrieval | Model Training, Inference & Serving, AI Agents |
langflow
A tool that offers a visual interface to create custom AI-powered services, integrating support for major language models (LLMs) and vector databases. It also provides multi-agent orchestration capabilities and observability.
Python
raptor
A Python implementation of RAPTOR, focusing on retrieval-augmented language models using a recursive tree structure. It enhances information retrieval efficiency across large texts.
Python