Flowise vs 
Langflow
Flowise vs Langflow compared for 2026 — features, license, ease of use, performance and which one to choose. Drag-and-drop LLM flows vs Visual builder for agents and RAG.
Updated regularly · curated by OpenSourceAI.tech
Flowise vs Langflow at a glance
| Spec | Flowise | Langflow |
|---|---|---|
| Category | Low-code AI builder | Low-code AI builder |
| Type | Visual LLM builder | Visual LLM builder |
| License | Apache-2.0 | MIT |
| Runs locally | Self-hosted | Self-hosted |
| Primary language | TypeScript | Python |
| Ease of use | Beginner | Beginner |
| Best for | builders who want fast visual prototyping | Python teams who want a visual flow canvas |
| GitHub stars | 55k | 152.6k |
Feature comparison
| Feature | Flowise | Langflow |
|---|---|---|
| Visual builder | ✓ | ✓ |
| Document RAG | ✓ | ✓ |
| Self-hostable | ✓ | ✓ |
| API export | ✓ | ✓ |
| Many integrations | ✓ | ✓ |
| Agents | ✓ | ✓ |
How Flowise and Langflow score
| Criterion | Flowise | Langflow |
|---|---|---|
| Popularity | 4.5 | 5.0 |
| Maintenance | 5.0 | 5.0 |
| Ease of use | 5.0 | 5.0 |
| Privacy | 4.5 | 4.5 |
| License freedom | 5.0 | 5.0 |
Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.
What each one is
Flowise
Flowise is a drag-and-drop builder for LLM apps and agents, letting you assemble chains, tools and RAG visually on top of LangChain primitives.
- Fast drag-and-drop flow building
- Built on familiar LangChain primitives
- Quick to prototype chatbots and agents
Langflow
Langflow is a visual, Python-based builder for agentic and RAG applications, with a node canvas and an API to deploy your flows.
- Python-native visual flow canvas
- Agent and RAG components out of the box
- Deploy flows as APIs
Key differences
Flowise is visual LLM builder, while Langflow is visual LLM builder. Their licenses differ (Apache-2.0 vs MIT), which matters if you ship a commercial product. In short, Flowise fits builders who want fast visual prototyping, and Langflow fits Python teams who want a visual flow canvas.
Which should you choose?
Choose Flowise for builders who want fast visual prototyping. Choose Langflow for Python teams who want a visual flow canvas.
There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.
Frequently asked questions
Is Flowise or Langflow easier to use?
Both sit at a similar level (Beginner). Your choice should come down to fit rather than difficulty.
Are Flowise and Langflow free?
Flowise is free and open source (Apache-2.0), and Langflow is free and open source (MIT). Neither charges for the core software.
Can I run Flowise and Langflow locally?
Flowise: self-hosted · Langflow: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.
Flowise vs Langflow — which should I pick in 2026?
Choose Flowise for builders who want fast visual prototyping. Choose Langflow for Python teams who want a visual flow canvas.
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