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

# langflow vs weaviate

Neutral, constraint-first comparison with live GitHub stats.

| | [langflow](/tools/langflow-ai-langflow.md) | [weaviate](/tools/weaviate-weaviate.md) |
| --- | --- | --- |
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | Open-source vector database for semantic search |
| Stars | 151,311 | 16,534 |
| Forks | 9,466 | 1,339 |
| Open issues | 977 | 578 |
| Language | Python | Go |
| License | MIT | BSD-3-Clause |
| Categories | AI Agents, Data & Retrieval, Evaluation & Observability | Data & Retrieval, Vector Databases |

---

**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/_