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Compare the details that matter to your task. Unknown information is shown openly; always verify current pricing and access with the provider.
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| What matters | 🧩 Flowise | 🌐 Langflow |
|---|---|---|
| What it does | Build AI agents and retrieval workflows visually, with tool connections, human review steps, traces, and APIs. | Visual Python framework for building, testing, and serving AI agents and retrieval workflows with reusable components. |
| Best for | Flowise suits developers assembling model, retrieval and tool components without writing every orchestration step from scratch. | Python developers building visual agent and retrieval workflows |
| Pricing model | Free plan + paid | Free |
| Free-plan limits | The open-source edition can be self-hosted, while hosted and enterprise access have separate terms. Free software does not include model inference, vector storage or infrastructure. Check the current license and feature boundaries, including team controls and enterprise components, before deploying a production service. | The framework is open source. Deployment, model providers, retrieval services, and hosted support can create separate costs. |
| Platforms | Web, API | Not recorded yet |
| Key capabilities | Visual agent builder Retrieval workflows Human-in-the-loop steps Execution traces API and embedded chat | Visual flow builder Agent and MCP support Custom Python components Flow testing Serving AI workflows |
| Strengths | Visual graphs make component connections inspectable Traces help investigate a generated answer Review steps can keep people inside an agent workflow | Assemble a flow, test it with representative inputs, and connect the required model and retrieval services. |
| Limitations | Production deployment requires operational work Models, storage and hosting can create separate charges | The framework is open source. Deployment, model providers, retrieval services, and hosted support can create separate costs. |
| No signup required | Not verified | Not verified |
| No credit card required | Not verified | Not verified |
| Open source | Yes | Not verified |
| Free trial | Not verified | Not verified |
| Access details reviewed | 2026-10-15 | 2026-10-06 |
| Official pricing / source | Check pricingAccess source | Check pricingAccess source |
| Next step | Explore Flowise | Explore Langflow |