Comparison
langflow vs weaviate
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
vs
| langflow | weaviate | |
|---|---|---|
| Tagline | Langflow is a powerful platform for building and deploying AI-powered agents and workflows. | Open-source vector database for semantic search |
| Stars | 151k | 17k |
| Forks | 9.5k | 1.3k |
| Open issues | 977 | 578 |
| Language | Python | Go |
| License | MIT | BSD-3-Clause |
| Last pushed | Jul 7, 2026 | Jul 7, 2026 |
| Categories | AI Agents, Data & Retrieval, Evaluation & Observability | Data & Retrieval, Vector Databases |
Choose langflow if…
- More widely adopted - 151k stars vs 17k.
- Also covers AI Agents, Evaluation & Observability.