THE COMPARISON GUIDE · Build an inspectable assistant over approved documents

Dify vs Langflow

Dify and Langflow both let teams assemble model-and-tool applications visually and expose useful behavior beyond the editor. Dify's Workflow Studio emphasizes explicit retrieval, branching, review and publication steps. Langflow emphasizes reusable components and Python customization for agents and connected data. Start with the same source collection and answer requirements, then compare the workflow your future maintainer can actually explain, inspect and update.

Consider Dify when…

Try Dify first for a workflow joining retrieval, business rules, human review and an application endpoint. Test the complete path through those steps.

Dify profile →

Consider Langflow when…

Try Langflow first when your maintainer wants reusable components and Python customization. Check that the graph remains understandable after a custom change.

Langflow profile →

The differences that affect the work

Dify and Langflow by workflow criterion
What mattersDifyLangflow
Application structureInspect the workflow's retrieval, model, branch, tool and review nodes as one explicit application path.Inspect the connected components, model settings and agent tools as a reusable flow your maintainer can explain.
Customization routeEvaluate the available code, HTTP and tool nodes for the specific transformation your application needs.Evaluate Python customization and reusable components for the same transformation, including how changes will be maintained.
Published behaviorCheck the documented application, API or MCP publication route against your intended caller and input contract.Check the documented flow-as-API or agent deployment route against the same caller and expected output.
Deployment ownershipReview the hosted or private deployment choice, the prepared knowledge and the model-provider boundary together.Review the chosen cloud or self-deployment arrangement, the components you operate and the external services they contact.

Where both can fit

A prototype can inform the other platform, but component graphs may not transfer unchanged. Keep source preparation and acceptance cases portable before combining deployments.

Run a small, useful comparison

Build a small document assistant in both candidates using the same approved sources and model where practical. Ask answerable, unsupported and conflicting questions, then inspect retrieval and any proposed action.

  1. Prepare approved documents containing an outdated passage and its correction. Define expected answers and supporting passages before building either retrieval path.
  2. Create the smallest complete flow in each candidate. Ask supported, unsupported and changed-answer questions using the same input and source collection.
  3. Inspect retrieved context and output, then revise one component or branch. Have the future maintainer explain the change and rerun acceptance questions.

What to check before committing

  • A fluent answer may use the wrong passage. Inspect document preparation, retrieval context and unsupported-question behavior against the expected source.
  • Published endpoints need authentication, data access and maintenance decisions. Verify those responsibilities, licensing and model-provider terms before exposing internal knowledge.

How to use this advice

The fit suggestions are editorial judgments drawn from the official descriptions below. This AI-assisted guide uses desk research; we have not run a controlled product test for it. Keep your trial inputs and record the corrections, review effort and delivery steps that matter to your team. Confirm current features, plans and data terms with the publisher.

Official sources behind the comparison

KEEP THE CONTEXT CLOSE

Explore the tool profiles.

Dify

Assemble AI applications from visual workflows, knowledge retrieval and connected tools.

Automation & Agents

Connect models, data sources and tools in a visual builder for AI applications.

Automation & Agents
KEEP EXPLORING

Another angle on the task.

All comparisons →