Voiceflow

Best Self Hosted Alternatives to Voiceflow

A curated collection of the 2 best self hosted alternatives to Voiceflow.

Voiceflow is a cloud platform for designing, prototyping, and deploying conversational AI and voice assistants. It provides a visual flow builder, LLM integrations, testing and collaboration tools, and multi-channel deployment capabilities.

Alternatives List

#1
Typebot

Typebot

Self-hostable visual builder for chatbots and conversational forms, embeddable on websites and apps with integrations, branching logic, and real-time results analytics.

Typebot screenshot

Typebot is a visual platform for building chatbots and conversational forms that can be embedded into websites and applications. It helps teams collect leads, qualify users, and automate conversations with logic, integrations, and real-time results.

Key Features

  • Visual builder with a large set of blocks for messages, inputs, and media
  • Logic blocks for conditional branching, scripting, redirects, and A/B testing
  • Embeddable chat experiences (container, popup, chat bubble) designed to be lightweight
  • Integrations via webhooks/HTTP requests and connectors to common tools
  • Results collection with analytics (drop-off, completion rates) and CSV export
  • Theming and customization, including reusable templates and custom CSS
  • Developer-focused APIs for automation and advanced workflows

Use Cases

  • Lead capture and qualification flows embedded on marketing sites
  • Interactive onboarding, surveys, and product feedback collection
  • Support intake and routing workflows connected to internal tools

Limitations and Considerations

  • Distributed under a Functional Source License (not OSI-approved); self-hosting and commercial usage may have additional license requirements

Typebot is well-suited for teams that want a flexible, developer-friendly way to build conversational experiences without relying on a proprietary chatbot runtime. Its block-based builder and integration options make it practical for both simple forms and more advanced automated flows.

9.6kstars
2.9kforks
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#2
Tiledesk

Tiledesk

Open-source conversational platform to build AI chatbots, multichannel live chat, and human-in-the-loop customer support with knowledge base and RAG capabilities.

Tiledesk screenshot

Tiledesk is an open-source conversational platform combining multichannel live chat, visual bot-building, and AI-powered assistants. It provides tools to create LLM-enabled chatbots, manage human handoffs, and integrate knowledge bases for retrieval-augmented responses.

Key Features

  • Multichannel messaging: web chat widget, WhatsApp, and other channels with unified conversation context
  • Visual no-code Design Studio to build conversational flows and prompt chains for AI agents
  • AI Agents and RAG: multiple knowledge bases, hybrid full-text + semantic search, and prompt chaining for contextual answers
  • Human-in-the-loop: smart escalation, agent dashboard, and AI copilots that assist human operators in real time
  • Deployment options: Docker Compose and Kubernetes (Helm charts) with a microservice stack including server, dashboard, chat clients, and MongoDB
  • Extensible integrations: APIs and webhooks for connecting external services, calendars, email, and ecommerce platforms
  • Self-learning workflows: extract insights from conversations to update knowledge and improve agent responses

Use Cases

  • Automated customer support that answers common queries, creates tickets, and escalates complex issues to human agents
  • Conversational commerce and product assistants that present catalogs, build carts, and handle ordering across channels
  • Internal help desks and knowledge retrieval where AI agents surface documents and context from company KBs

Limitations and Considerations

  • Helm charts and provided deployment templates are intended as starting points and include an embedded MongoDB container; they require customization and hardening for production use
  • Some enterprise features and private Docker images are gated behind paid credentials and are not available in the community distribution
  • Advanced AI capabilities depend on configuring LLM providers or external/model-serving infrastructure, which requires additional setup and resource planning

Tiledesk is suitable for teams that need an integrated conversational platform combining bots, human agents, and knowledge-driven AI. It emphasizes extensibility and multi-agent workflows while expecting operators to adapt deployments and integrations for production environments.

269stars
97forks
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Why choose an open source alternative?

  • •Data ownership: Keep your data on your own servers
  • •No vendor lock-in: Freedom to switch or modify at any time
  • •Cost savings: Reduce or eliminate subscription fees
  • •Transparency: Audit the code and know exactly what's running