Alternatives · AI Chatbot Builders

Best Langflow Alternatives

A sourced shortlist of Flowise, Dify, CrewAI, Stack AI and Relevance AI, compared with Langflow on pricing, free plan, automation, AI and fit. No rankings and no paid placement.

  • Verified 13 Nov 2026Sources are dated on this page
  • 5 alternativesEach with a full sourced profile
  • Not a rankingFit depends on your priorities
  • Not tested by Stack18Editorial summary of documented facts
Quick answer

What are the best alternatives to Langflow?

The alternatives to Langflow covered here are Flowise, Dify, CrewAI, Stack AI and Relevance AI. Each is reviewed on pricing structure, free plan, automation, AI and fit, and none is best for everyone: the right choice depends on team size, budget, workflow and how much control you need.

Teams look for Langflow alternatives after the April 2026 shutdown of DataStax's managed cloud, or when they want a hosted, enterprise-ready builder.

The shortlist below covers Flowise, Dify, CrewAI, Stack AI and Relevance AI.

Why switch

Why teams look for Langflow alternatives.

The most common reasons teams evaluate other options, drawn from the sources reviewed.

01

Open source and self-hosting

Licences, self-hosting options and the health of the community differ.

02

Visual vs code

Some are visual canvases; others are code-first libraries.

03

Ownership and roadmap

Several frameworks changed owners in 2025 and 2026, affecting roadmaps and hosting.

04

Production features

Observability, evaluation, deployment and access control vary.

Shortlist

Best Langflow alternatives at a glance.

Suitability depends on company size, budget, use case and technical requirements. Open a profile for sources and caveats.

Langflow alternatives compared on best fit, pricing, free plan and trade-offs
AlternativeBest forPricingFree planTrade-offs
FlowiseDevelopers who want an Apache 2.0 visual agent builder.Free self-hosted; Cloud Pro about $65 a month; Enterprise custom. YesWorkday ownership; cloud caps.
DifyDevelopers who want a self-hostable visual builder for LLM apps.Free self-hosted; Cloud Professional $59 and Team $159 a month; Enterprise custom. YesLicence conditions; enterprise features gated.
CrewAIDevelopers who want an MIT framework for multi-agent crews.Free MIT framework; AMP Basic free (50 executions a month); Enterprise custom. YesCode-first; no mid-tier.
Stack AIRegulated enterprises building no-code agents over private data.Free plan; Enterprise custom (Builder $99 and Team $499 plans withdrawn in 2026). YesNo mid-tier; Asana ownership.
Relevance AITeams building multi-agent workforces for sales and operations.Docs list Pro from $19 and Team from $234 a month (annual); public page shows Enterprise only. NoTwo meters; Enterprise-only public pricing.
In detail

Each Langflow alternative described.

Flowise

Workday (acquired 2025) · Open-source low-code builder for AI agents and chatflows

Flowise is an open-source, low-code platform for building AI agents, from simple chatbots to multi-agent workflows, on a visual canvas with tracing, evaluations and human-in-the-loop review. It can be self-hosted (including air-gapped) or used as Flowise Cloud. Workday acquired Flowise in August 2025.

Pricing
Free self-hosted; Cloud Pro about $65 a month; Enterprise custom.
Free plan
Yes
Strengths
  • Apache 2.0 open source with air-gapped option.
  • Transparent cloud pricing.
Trade-offs versus Langflow
  • Workday ownership; cloud caps.

Dify

LangGenius · Open-source platform for agentic workflows, RAG and chatbots

Dify is an open-source platform from LangGenius for building and running LLM applications: agents, agentic workflows, chatbots and RAG pipelines, designed on a visual canvas and published as web apps, APIs, embeds or MCP-compatible tools. It is available as free self-hosted software and as Dify Cloud.

Pricing
Free self-hosted; Cloud Professional $59 and Team $159 a month; Enterprise custom.
Free plan
Yes
Strengths
  • Free self-hosting with the full visual builder.
  • Broad model and plugin support.
Trade-offs versus Langflow
  • Licence conditions; enterprise features gated.

CrewAI

CrewAI Inc. · Open-source multi-agent framework plus CrewAI AMP platform

CrewAI is an open-source Python framework for orchestrating teams of role-playing AI agents that collaborate on tasks, plus CrewAI AMP (Agent Management Platform) for building visually, deploying, monitoring and governing crews in the cloud or on your own infrastructure.

Pricing
Free MIT framework; AMP Basic free (50 executions a month); Enterprise custom.
Free plan
Yes
Strengths
  • MIT licence with large community.
  • LLM-agnostic and independent of LangChain.
Trade-offs versus Langflow
  • Code-first; no mid-tier.

Stack AI

Stack AI, part of Asana · No-code enterprise AI agent builder ("AI Agent Factory")

Stack AI is a no-code platform for building AI agents and workflows that run inside enterprise back-office processes, combining a drag-and-drop builder, knowledge bases over private documents, interfaces and analytics, with private model deployment and compliance features. Asana acquired the company in May 2026.

Pricing
Free plan; Enterprise custom (Builder $99 and Team $499 plans withdrawn in 2026).
Free plan
Yes
Strengths
  • Strong enterprise deployment and compliance.
  • No-code for non-engineers.
Trade-offs versus Langflow
  • No mid-tier; Asana ownership.

Relevance AI

Relevance AI · AI workforce platform for building and managing teams of AI agents

Relevance AI is a no-code and low-code platform for building AI agents and multi-agent workforces that research, write, update systems and run calls and meetings, with tools, knowledge and integrations. It bills two meters: Actions for each tool run and Vendor Credits for AI model costs passed through at wholesale.

Pricing
Docs list Pro from $19 and Team from $234 a month (annual); public page shows Enterprise only.
Free plan
No
Strengths
  • Model costs passed through at wholesale.
  • Multi-agent workforces.
Trade-offs versus Langflow
  • Two meters; Enterprise-only public pricing.
Best-fit scenarios

Which Langflow alternative should you choose?

No single alternative is best for everyone. Match the scenario to your own requirements, then test your shortlist against a real process.

Consider Flowise if you…

  • Developers who want an Apache 2.0 visual agent builder.
See the Flowise profile

Consider Dify if you…

  • Developers who want a self-hostable visual builder for LLM apps.
See the Dify profile

Consider CrewAI if you…

  • Developers who want an MIT framework for multi-agent crews.
See the CrewAI profile

Consider Stack AI if you…

  • Regulated enterprises building no-code agents over private data.
See the Stack AI profile

Consider Relevance AI if you…

  • Teams building multi-agent workforces for sales and operations.
See the Relevance AI profile
Switching

How to switch from Langflow.

Moving away from Langflow means porting flows or code to the new framework, reconnecting models, vector stores and tools, and re-running evaluations. Prototype one workflow first.

General switching checklist
  1. Export a sample of your data and test an import into the new product.
  2. List the automations, integrations and permissions you would need to rebuild.
  3. Pilot with one team before a full cut-over.
  4. Check contract terms and notice periods with the current vendor.

General guidance, not specific to any vendor. Confirm migration options with the vendors.

FAQ

Langflow alternatives: questions and answers

What is the best alternative to Langflow?

No single alternative is best for everyone. Flowise, Dify, CrewAI, Stack AI and Relevance AI each suit different needs; test two or three on a real task before choosing.

Is there a free alternative to Langflow?

Yes. Flowise, Dify, CrewAI and Stack AI document a free plan, free tier or free open-source use. Free tiers usually cap usage, and model costs may still apply.

What is the cheapest alternative to Langflow?

Entry prices from the profiles: Flowise: Free self-hosted; Cloud Pro about $65 a month; Enterprise custom.; Dify: Free self-hosted; Cloud Professional $59 and Team $159 a month; Enterprise custom.; CrewAI: Free MIT framework; AMP Basic free (50 executions a month); Enterprise custom.; Stack AI: Free plan; Enterprise custom (Builder $99 and Team $499 plans withdrawn in 2026).; Relevance AI: Docs list Pro from $19 and Team from $234 a month (annual); public page shows Enterprise only. Compare total cost at your expected usage, not just the entry price.

Is there an open-source alternative to Langflow?

Yes. Flowise, Dify and CrewAI are documented as open source or source-available.

Sources and verification

Where this shortlist comes from.

Alternatives are summarised from the linked profiles and their sources. Confirm current details with each vendor. Stack18 has not tested these products.

Next step

Evaluating Langflow alternatives?

Compare your shortlist side by side, read the full profiles, or talk to Stack18 if off-the-shelf software is not the answer.

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