Artificial Intelligencedocker-ready1-click-deploypermissive-license

Flowise: the best Open Source alternative to Voiceflow in 2026

Flowise lets you build AI agents and flows by dragging and dropping blocks (LLMs, tools, memory) with no code, as a visual alternative to Voiceflow.

License Apache-2.0 ~34k stars (estimated)Website GitHub Repository

Technical profile

License: Apache-2.0
Category: Artificial Intelligence
Replaces: Voiceflow
Tech stack: Node.jsReact

Preview

Public image provided by Flowise on its own website.

Key features

Visual drag-and-drop AI flow editor
Supports agents, tools and memory
API and embeddable widget

Flowise vs. Voiceflow

Pros

No coding needed to build basic agents

Things to consider

Very complex flows can become hard to debug visually

Quick Docker installation guide

Copy this docker-compose.yml, adjust the example passwords and run docker compose up -d on your server. See the full step-by-step guide →

docker-compose.yml

version: "3.9"
services:
  flowise:
    image: flowiseai/flowise:latest
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - flowise_data:/root/.flowise
volumes:
  flowise_data: