Best Open Source AI Agent Platforms using React Router DOM in 2026

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,715
Forks
8,906
Last commit
9 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Flowise AI

Build AI agents and workflows with visual drag-and-drop

Stars
52,554
Forks
24,266
Last commit
9 hours ago

Open source platform for building AI agents, chatbots, and LLM workflows using visual drag-and-drop interface. No coding required for rapid prototyping.

Open Source Alternative to:

n8n

LibreChat

Free AI chat platform for Everyone

Stars
36,586
Forks
7,494
Last commit
9 hours ago

Free, open source AI chat platform compatible with any AI provider. Offers a wide range of features, including agents, code interpreter, and multimodal capabilities.

Open Source Alternative to:

Grok

Nango

Build product integrations with 500+ APIs in hours

Stars
7,273
Forks
712
Last commit
9 hours ago

Complete integrations platform with 500+ pre-built APIs, code-first approach, unified data models, and enterprise-grade security. Free tier available.

Open Source Alternative to:

Pipedream

ByteChef

Build AI agents and automate complex workflows seamlessly

Stars
754
Forks
137
Last commit
11 hours ago

Create intelligent automation workflows combining AI agents with your favorite apps and services. Connect, automate, and scale your operations without complex coding.

Open Source Alternative to:

n8n

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,715
Forks
8,906
Last commit
9 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Flowise AI

Build AI agents and workflows with visual drag-and-drop

Stars
52,554
Forks
24,266
Last commit
9 hours ago

Open source platform for building AI agents, chatbots, and LLM workflows using visual drag-and-drop interface. No coding required for rapid prototyping.

Open Source Alternative to:

n8n

LibreChat

Free AI chat platform for Everyone

Stars
36,586
Forks
7,494
Last commit
9 hours ago

Free, open source AI chat platform compatible with any AI provider. Offers a wide range of features, including agents, code interpreter, and multimodal capabilities.

Open Source Alternative to:

Grok

Nango

Build product integrations with 500+ APIs in hours

Stars
7,273
Forks
712
Last commit
9 hours ago

Complete integrations platform with 500+ pre-built APIs, code-first approach, unified data models, and enterprise-grade security. Free tier available.

Open Source Alternative to:

Pipedream

ByteChef

Build AI agents and automate complex workflows seamlessly

Stars
754
Forks
137
Last commit
11 hours ago

Create intelligent automation workflows combining AI agents with your favorite apps and services. Connect, automate, and scale your operations without complex coding.

Open Source Alternative to:

n8n

Open Source AI Agent Platforms using React Router DOM

A curated collection of the best open source platforms for creating and managing autonomous AI agents. using React Router DOM.