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Langflow
Visual open-source builder for agentic and RAG workflows
Free Data & Development Built in the United States
What it does
Visual open-source builder for agentic and RAG workflows. Most-starred visual agent builder.
Classified under agents and automation, no-code and workflow, code and development.
Who it suits
Team size
Positioned for individuals and freelancers, startups and small teams.
Function
Sits in data & development, covering agents and automation and no-code and workflow and code and development.
Pricing
Published pricing: Open source; free desktop and cloud
Reproduced as the vendor publishes it. Pricing pages change often and enterprise terms are usually negotiated separately, so treat this as a starting point and confirm current figures with Langflow directly.
Before you adopt it
Frequently asked questions
What does Langflow do?
Visual open-source builder for agentic and RAG workflows. Most-starred visual agent builder.
How much does Langflow cost?
Published pricing is: Open source; free desktop and cloud. Confirm current figures with the vendor, since published tiers change and enterprise terms are negotiated separately.
Is there a free tier?
Yes. Langflow is listed as free, so you can evaluate it without a commitment. Check the current limits, which vendors adjust frequently.
Where is Langflow based, and what does that change?
Langflow is based in the United States. In practice that affects support hours (US business hours), the contracting entity and the billing currency. Contracting and billing are typically US-based, in USD.
Is SurfingBear Tools a partner or reseller of Langflow?
No. Langflow is listed here editorially. We hold no partnership, reseller or distribution agreement for this product, and we say so on every listing rather than implying a relationship we do not have.
Evaluating this product?
We can help you adopt it
If you are weighing Langflow against alternatives, or need help with procurement, integration and rollout, tell us what you are trying to achieve and we will come back with a straight answer.