Langflow
TrendingOpen-source visual framework for building multi-agent and RAG applications with drag-and-drop.
👥 50K+ users users💰 $4M Seed
✓ Last verified: March 2026
Langflow provides a visual way to build AI agents and RAG pipelines. Its drag-and-drop interface makes it easy to prototype and deploy AI workflows without extensive coding, while still offering full customization for developers.
Our Ratings
8
Ease of Use
7
Output Quality
10
Value
Support
Versatility
Key Features
- ✓Drag-and-drop builder
- ✓Pre-built components
- ✓Custom Python components
- ✓API generation
- ✓Multi-agent flows
- ✓RAG pipelines
Best For
- 👍 Visual AI workflow building
- 👍 Rapid prototyping
- 👍 Teams new to AI development
Limitations
- ⚠️ Less flexible than code-first approaches
- ⚠️ Still early stage
- ⚠️ Limited production features
Integrations
OpenAIAnthropicVarious vector DBsLangChain components
Video Reviews & Tutorials
More on YouTube
Quick Facts
DifficultyIntermediate
Team sizesmall
API accessYes
Mobile appNo
Data privacyhigh