Is Flowise open source?

Yes, licensed under NOASSERTION.

Flowise

Active·★ 53.2k·NOASSERTION·Updated 2026-05-29

★ Most Popular★ Trending★ Essential

Build AI Agents, Visually

Flowise is an open-source low-code tool for building custom AI agents and LLM applications. It provides a drag-and-drop UI to easily construct complex AI workflows visually.

#AI Agents#Visual Programming#LLM#Low-code#Node.js#Coding

Features

01Visual drag-and-drop interface for building AI agents and LLM apps.

02Supports a wide range of LLMs, embeddings, and tools through component integrations.

03Enables low-code/no-code development for rapid AI application creation.

04Flexible self-hosting options across various cloud providers and platforms.

05Modular architecture with distinct server, UI, and component packages.

Compatibility

Node.js

Native

Verified via docs

Docker

Supported

Verified via docs

AWS

Supported

Verified via docs

Azure

Supported

Verified via docs

Digital Ocean

Supported

Verified via docs

GCP

Supported

Verified via docs

Quick start

$ npm install -g flowise

Use cases

↳Rapidly prototyping and developing LLM-powered applications.

↳Creating custom AI chatbots and conversational interfaces.

↳Integrating advanced AI capabilities into existing software systems.

Alternatives

ragflow★ 81.5k

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

vs →

n8n★ 190.2k

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

vs →

Context7★ 56.4k

MCP Server that provides up-to-date code documentation for LLMs and AI code editors.

vs →

mindsdb★ 39.2k

Federated Query Engine for AI - The only MCP Server you'll ever need

vs →

GitHub MCP Server★ 30.3k

GitHub's official MCP Server. Allows AI agents to interact directly with your GitHub repositories (read files, search code, issues).

vs →

Brave Search MCP★ 86.5k

Allow your AI Agent to search the real-time internet using Brave Search API. Essential for getting up-to-date information.

vs →

Microsoft AutoGen★ 58.5k

A framework that enables the development of LLM applications using multiple agents that can converse with each other to solve tasks.

vs →

CrewAI★ 52.4k

Framework for orchestrating role-playing, autonomous AI agents. By working together, your Crew can tackle complex tasks.

vs →

See all alternatives →

Comments

J
Justice DavisMay 19, 2026
Not a developer but I built a working AI assistant for our small business using this. Took a few days but it works.
P
Phoenix ThompsonApr 28, 2026
ok the drag-and-drop LLM chaining is genuinely intuitive. had a working chatbot in under an hour
R
Riley WhiteFeb 20, 2026
Replaced a custom LangChain setup with Flowise for a client project. Cut delivery time in half and they can actually maintain it themselves.
H
Harper LewisFeb 18, 2026
Deployed Flowise on a $6 DigitalOcean droplet for internal use. Handles our customer FAQ agent without issues. Zero maintenance for 3 months now.
K
Kai KimFeb 2, 2026
Runs well in Docker alongside Postgres for credential storage. The API endpoint feature is underrated — clean way to integrate agents into existing apps.
D
Dylan NguyenJan 29, 2026
Wrote a full tutorial on building RAG chatbots with Flowise for my blog — the visual approach makes it great for teaching LLM app concepts.
T
Taylor BrownJan 25, 2026
for building AI agents visually this is probably the quickest path from idea to working prototype
A
Avery LewisDec 31, 2025
Node.js-based, runs fine on Node 18 and 20. The marketplace of pre-built flows is useful for getting started quickly.
R
Robin KimNov 30, 2025
Some advanced LangChain features aren't exposed through the UI yet. Fine for most use cases, but you'll hit the ceiling on complex custom chains.

Flowise

Active·★ 53.2k·NOASSERTION·Updated 2026-05-29

★ Most Popular★ Trending★ Essential

Build AI Agents, Visually

Flowise is an open-source low-code tool for building custom AI agents and LLM applications. It provides a drag-and-drop UI to easily construct complex AI workflows visually.

#AI Agents#Visual Programming#LLM#Low-code#Node.js#Coding

Features

01Visual drag-and-drop interface for building AI agents and LLM apps.

02Supports a wide range of LLMs, embeddings, and tools through component integrations.

03Enables low-code/no-code development for rapid AI application creation.

04Flexible self-hosting options across various cloud providers and platforms.

05Modular architecture with distinct server, UI, and component packages.

Compatibility

Node.js

Native

Verified via docs

Docker

Supported

Verified via docs

AWS

Supported

Verified via docs

Azure

Supported

Verified via docs

Digital Ocean

Supported

Verified via docs

GCP

Supported

Verified via docs

Quick start

$ npm install -g flowise

Use cases

↳Rapidly prototyping and developing LLM-powered applications.

↳Creating custom AI chatbots and conversational interfaces.

↳Integrating advanced AI capabilities into existing software systems.

Alternatives

ragflow★ 81.5k

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

vs →

n8n★ 190.2k

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

vs →

Context7★ 56.4k

MCP Server that provides up-to-date code documentation for LLMs and AI code editors.

vs →

mindsdb★ 39.2k

Federated Query Engine for AI - The only MCP Server you'll ever need

vs →

GitHub MCP Server★ 30.3k

GitHub's official MCP Server. Allows AI agents to interact directly with your GitHub repositories (read files, search code, issues).

vs →

Brave Search MCP★ 86.5k

Allow your AI Agent to search the real-time internet using Brave Search API. Essential for getting up-to-date information.

vs →

Microsoft AutoGen★ 58.5k

A framework that enables the development of LLM applications using multiple agents that can converse with each other to solve tasks.

vs →

CrewAI★ 52.4k

Framework for orchestrating role-playing, autonomous AI agents. By working together, your Crew can tackle complex tasks.

vs →

See all alternatives →

Comments

J
Justice DavisMay 19, 2026
Not a developer but I built a working AI assistant for our small business using this. Took a few days but it works.
P
Phoenix ThompsonApr 28, 2026
ok the drag-and-drop LLM chaining is genuinely intuitive. had a working chatbot in under an hour
R
Riley WhiteFeb 20, 2026
Replaced a custom LangChain setup with Flowise for a client project. Cut delivery time in half and they can actually maintain it themselves.
H
Harper LewisFeb 18, 2026
Deployed Flowise on a $6 DigitalOcean droplet for internal use. Handles our customer FAQ agent without issues. Zero maintenance for 3 months now.
K
Kai KimFeb 2, 2026
Runs well in Docker alongside Postgres for credential storage. The API endpoint feature is underrated — clean way to integrate agents into existing apps.
D
Dylan NguyenJan 29, 2026
Wrote a full tutorial on building RAG chatbots with Flowise for my blog — the visual approach makes it great for teaching LLM app concepts.
T
Taylor BrownJan 25, 2026
for building AI agents visually this is probably the quickest path from idea to working prototype
A
Avery LewisDec 31, 2025
Node.js-based, runs fine on Node 18 and 20. The marketplace of pre-built flows is useful for getting started quickly.
R
Robin KimNov 30, 2025
Some advanced LangChain features aren't exposed through the UI yet. Fine for most use cases, but you'll hit the ceiling on complex custom chains.

Flowise

Features

Compatibility

Quick start

Use cases

Alternatives

Related searches

Comments

Flowise

Features

Compatibility

Quick start

Use cases

Alternatives

Related searches

Comments