7 Best RasaGPT Alternatives in 2026 (Open Source)

RasaGPT — Headless LLM chatbot platform built on Rasa and LangChain for indexing, retrieval, and context injection. First headless LLM chatbot platform combining Rasa conversational AI framework with LangChain/LlamaIndex for RAG-powered bots

Short answer

  • Closest match to RasaGPT: Dialoqbase.
  • Most actively developed: PraisonAI (4,702 commits in the last 90 days).
  • Fastest growing: PraisonAI (+535 GitHub stars in the last 30 days).
  • No commit in 6+ months: OpenChat, Chaindesk, Langchain-Chatchat and Multi-Modal LangChain agents in Production.

These 7 open-source tools do the same job. They are ordered by how closely they match RasaGPT, with live GitHub data so you can see which projects are actively maintained.

ToolGitHub starsStars / 30dLast commitDownloads / 30d
RasaGPT(original)2.5k02023-05-18—
Dialoqbase1.8k+12026-06-2936
OpenChat5.2k-52024-02-27—
Chaindesk3.0k+42024-06-17—
Langchain-Chatchat38.7k+1592025-11-10—
Multi-Modal LangChain agents in Production47902023-07-24—
Hexabot1.3k+552026-08-20—
PraisonAI9.1k+5352026-10-03—
  1. 1. Dialoqbase

    Create chatbots with ease

    What sets it apart: vs Botpress/Rasa: open-source no-code chatbot builder with multi-LLM provider flexibility + multi-platform deployment (web, Telegram, Discord, WhatsApp) + PostgreSQL vector search — all self-hosted

    Best for: Quickly building custom chatbots from proprietary knowledge bases; Teams wanting multi-platform chatbot deployment (Telegram, Discord, web); Experimenting with different LLM providers for chatbot use cases

  2. 2. OpenChat

    LLMs custom-chatbots console ⚡

    What sets it apart: vs Chatbase/CustomGPT: self-hosted open-source chatbot platform with unlimited memory, codebase ingestion for pair programming, and embeddable website widgets — own your data without SaaS vendor lock-in

    Best for: Building knowledge-base chatbots from company documents; Website customer support widgets with custom data; Pair programming assistance using codebase context

  3. 3. Chaindesk

    The no-code platform for building custom LLM Agents

    What sets it apart: vs Botpress/Voiceflow: no-code LLM agent builder with semantic search — evolved into Chaindesk managed platform for production chatbot deployment

    Best for: Non-technical users wanting to build LLM-powered chatbots; Quick customer support bot prototyping; Teams evaluating no-code LLM agent platforms

  4. 4. Langchain-Chatchat

    Offline-deployable Chinese knowledge base Q&A with RAG and agents using LangChain and open-source LLMs

    What sets it apart: The most mature Chinese-ecosystem RAG framework with complete offline capability, supporting 5+ model deployment backends (Xinference, Ollama, LocalAI, FastChat, One API) — no other solution offers this level of Chinese LLM integration with zero-cloud-dependency operation

    Best for: Chinese enterprises needing offline, privacy-preserving knowledge base systems with local LLMs; Teams wanting a turnkey RAG solution with agent capabilities and multi-framework model support

  5. 5. Multi-Modal LangChain agents in Production

    Deploy LangChain Agents and connect them to Telegram

    What sets it apart: vs raw LangChain: production-ready deployment scaffold with Steamship — goes from notebook to Telegram bot with voice and monetization in 4 steps

    Best for: Developers wanting to quickly deploy LangChain agents to production with minimal DevOps; Telegram chatbot builders needing LLM-powered conversational agents; Teams wanting embeddable AI chat widgets with voice support

  6. 6. Hexabot

    Hexabot is an open-source AI chatbot / agent builder. It allows you to create and manage multi-channel and multilingual chatbots / agents with ease.

    What sets it apart: vs Botpress/Rasa: open-source visual chatbot builder with built-in multi-LLM support, multi-channel deployment, and knowledge base — complete platform not just a framework

    Best for: Teams building multi-channel AI chatbots with visual flow editor; Organizations needing self-hosted chatbot with human handover

  7. 7. PraisonAI

    Low-code multi-agent AI framework for planning, research, coding, and cross-platform delivery

    What sets it apart: Unlike CrewAI (code-heavy agent definition) or AutoGen (research-focused), PraisonAI combines YAML-first low-code agent definition with production features like guardrails, MCP support, and direct Telegram/Discord/WhatsApp delivery for 24/7 autonomous agent operation.

    Best for: Teams needing production-ready multi-agent systems with handoffs, guardrails, and messaging integrations; Low-code users who want to define agent teams in YAML without extensive Python coding

FAQ

What are the best alternatives to RasaGPT?
The closest open-source alternatives to RasaGPT are Dialoqbase, OpenChat and Chaindesk, followed by Langchain-Chatchat, Multi-Modal LangChain agents in Production and Hexabot. They are ranked by how closely they match what RasaGPT does.
Which RasaGPT alternative is the most popular?
Langchain-Chatchat has the most GitHub stars among RasaGPT alternatives, with 38,670 stars.
Which RasaGPT alternative is the most actively maintained?
By recent activity, PraisonAI (4,702 commits in the last 90 days) is the most actively developed alternative.