Langflow
Acquired by DataStax (IBM) (2024) — still available under its own name.
Low-code AI builder for agentic and RAG applications
Quick Answer
AILangflow is an open-source, low-code platform for building and deploying AI agents and RAG applications. It supports all major LLMs and vector databases, with a visual editor for rapid prototyping. Best for developers and AI teams building agentic and RAG applications. Free and open-source with a free cloud account option.
Langflow is an open-source, Python-based framework for building and deploying AI agents and Model Context Protocol (MCP) servers. It features a visual drag-and-drop editor for rapid prototyping of application workflows. Langflow supports all major LLMs, vector databases, and a growing library of AI tools.
Langflow allows users to build and deploy AI agents and MCP servers using a visual editor, with Python customization for limitless control over components and flows.
Decision Intelligence
Best For
AIType
Free Trial
No
Credit Card
Not Required
Free Plan
Yes
Dimension Scores
· 6.7 avgHow good it is, across universal quality axes
Task Scores
· 6.7 avgWhat it can do, per category it works in · showing 8 of 10 tasks scoring 5+
Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →
- -Shareable Playground is not available for Langflow Desktop (docs/concepts-overview)
- -Custom components in publicly shared flows require server-side installation (docs/concepts-playground)
Complexity
Company Size
Target Team Size
Target Skill Level
Privacy & data handling
The Model(s) Behind It
Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Chat, Work, Create & Code with AI
Connect your AI agents to the web — real-time search API
Data integration
Large Language Models
Cloud services
Search engine
Integration platform
Team collaboration and documentation
Auto-updated
Trust Score
Very Good
Based on 7 data signals
Confidence: High
Reflects publicly available data, not an independent audit
No published data
Not yet checked
Some details are AI-generated estimates — verify with the vendor.
AI-generated estimate: Best For, Description, Limitations, Quick Answer, What Makes Unique
How we source dataAI Governance & Regulatory Disclosures
Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Switching & Migration
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Frequently Asked Questions
What can Langflow do?
Langflow can: Visual drag-and-drop editor, Reusable components and pre-built flows, Custom Python component development, Real-time flow testing and iteration. Best for: Developers accelerating AI workflows.
How much does Langflow cost?
Langflow is open source and free to self-host. Cloud hosting options may have separate pricing.
Is Langflow free?
Yes, Langflow is open source and free to self-host. Managed hosting may carry separate costs.
What makes Langflow unique?
Langflow allows users to build and deploy AI agents and MCP servers using a visual editor, with Python customization for limitless control over components and flows.
Does Langflow have an API?
Yes, Langflow offers a public API for developers to integrate its capabilities into custom applications and workflows.
What platforms does Langflow support?
Langflow is available on web, desktop, and API.
What languages does Langflow support?
Langflow supports English.
Does Langflow work offline?
Yes, Langflow supports offline use — you can run it without an active internet connection.
Who is Langflow for?
Langflow is designed for Developers accelerating AI workflows; AI development teams building agentic applications; Teams prototyping RAG applications.