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Open Source Chatbot Platforms using npm

A curated collection of the best open source tools to build, deploy, and manage AI-powered conversational agents across various channels, automating customer interactions and support services. using npm.

Structured control layer for customer-facing AI agents
  • Stars


    18,283
  • Last commit


    2 months ago
  • License


    Apache-2.0
A conversational AI server that manages agent behavior through context-aware guidelines, keeping responses consistent, auditable, and aligned at scale.

Open Source Alternative to:

Self-hostable voice agent platform with full model control
  • Stars


    5,619
  • Last commit


    21 hours ago
  • License


    BSD-2-Clause
Open-source voice agent platform that lets you plug in your own STT, LLM, and TTS models, deploy on-prem or in your VPC, and build agents via MCP or a visual workflow builder.

Open Source Alternative to:

No-code platform to build AI agents and automate support
  • Stars


    14
  • Last commit


    2 days ago
  • License


    MIT
Build AI chatbots, automate customer support workflows, and connect live agents across web, WhatsApp, email, and voice with a no-code visual designer.

Open Source Alternative to:

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