Self-Hosted AI Chatbots for Websites

Tel-Agent is a self-hosted AI receptionist for businesses that want phone calls and customer messages handled in one place. It runs on your own hardware and keeps recordings and searchable transcripts on your machine. It's free and open source under the AGPL-3.0 license.

Flowise is a visual builder for AI agents and chatbots that can run locally or on your own server, including through Docker. It's for developers and teams building LLM applications with connected workflow blocks. The project is archived and no longer maintained.

Discourse AI is the official AI plugin bundled with Discourse. Forum administrators can enable its features independently, including an AI bot, semantic search, topic and chat summaries, spam detection and writing assistance. It runs inside a Discourse community, which you can host on your own server.

Rasa is an AI agent platform for product teams building customer-facing text and voice assistants. Teams can deploy agents on their own infrastructure and choose their models and data arrangements. Its CALM engine combines language model understanding with business flows whose code enforces rules, so an assistant can handle conversational wording while following defined processes.

Typebot is a visual chatbot builder you can host on your own server or use through its managed cloud service. It's for businesses building conversational forms and chatbots for websites, mobile apps, and WhatsApp, with developers able to extend flows through APIs and JavaScript. The project uses Fair Source licensing.

Chatwoot is a self-hosted customer support platform for teams considering an alternative to Intercom or Zendesk. It combines a shared inbox, an AI agent called Captain, and a help center. You can host the platform on your own server to control your customer data, or use Chatwoot's hosted cloud service.

Tiledesk is a self-hosted platform for building AI agents and connecting them to human support teams. It's aimed at businesses automating customer conversations, internal information searches and workflows through a visual builder. You can run it on your own server with Docker or Kubernetes, or use its hosted cloud service.

FastGPT is a self-hosted AI agent builder for teams that want assistants to answer questions using company documents and carry out business workflows. Its visual editor connects model calls, knowledge retrieval and tools into applications for customer support, internal knowledge search and document review. You can run the platform on your own server through Docker or use the vendor's hosted service.

MaxKB is a self-hosted AI agent platform for organizations building customer support bots, internal knowledge assistants and business automation. It combines answers grounded in company documents with workflows that can call functions and MCP tools. You can run it on your own server through Docker and use it through a browser.

Hexabot is a self-hosted AI workflow automation platform for teams building customer service assistants and business automations. It connects conversations to actions across websites, messaging platforms, social channels and custom entry points. You can run it on-premise or in your own cloud, with workflows, memory and customer data in infrastructure you control.