---
title: "langflow vs R2R"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/langflow-ai-langflow-vs-sciphi-ai-r2r"
tools: ["langflow-ai-langflow", "sciphi-ai-r2r"]
---

# langflow vs R2R

Neutral, constraint-first comparison with live GitHub stats.

| | [langflow](/tools/langflow-ai-langflow.md) | [R2R](/tools/sciphi-ai-r2r.md) |
| --- | --- | --- |
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | SoTA production-ready AI retrieval system. |
| Stars | 151,311 | 7,920 |
| Forks | 9,466 | 644 |
| Open issues | 977 | 121 |
| Language | Python | Python |
| License | MIT | MIT |
| Categories | AI Agents, Evaluation & Observability, Data & Retrieval | Data & Retrieval, LLM Frameworks |

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=langflow-ai-langflow`](/api/graphcanon/graph?tool=langflow-ai-langflow)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_