Code · Vendor site 2026-10-04
Langflow is a low-code builder for agentic and RAG applications with visual flows, Python customization, and hundreds of component integrations. Teams can self-host the open-source edition or deploy to Langflow Cloud and expose flows as APIs.
AI engineers and product teams prototyping agents and RAG pipelines who want visual orchestration with escape hatches to Python code.
Prices and plan limits were not confirmed from the vendor; check their site before buying.
Langflow helps teams visually compose agent and retrieval workflows, customize them in Python, and deploy flows to cloud or self-hosted environments with API endpoints.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Visual builder | Homepage describes drag-and-drop flows with reusable components and Python under the hood. | Facts sourced | 2026-10-04 |
| Integrations | Site showcases connectors to major LLMs, vector databases, and tool providers in flow components. | Facts sourced | 2026-10-04 |
| Free offering | Structured data on the homepage lists a free open-source version with full features at $0 USD. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Homepage promotes getting started for free with open-source Langflow and a free cloud account option; structured USD paid tiers are not listed on the marketing site.
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Explore toolThe practical questions
Langflow is a low-code builder for agentic and RAG applications with visual flows, Python customization, and hundreds of component integrations. Teams can self-host the open-source edition or deploy to Langflow Cloud and expose flows as APIs.
Homepage promotes getting started for free with open-source Langflow and a free cloud account option; structured USD paid tiers are not listed on the marketing site.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Marketing copy highlights deploying flows as APIs and using Langflow Cloud for production hosting.. API access and subscription access may have different terms; consult the linked sources.
Prices and plan limits were not confirmed from the vendor; check their site before buying.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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