# Dify AI

> Open-source platform for LLM app development

Dify AI is an open-source LLM application development platform that provides everything needed to build, test, and deploy production AI applications — RAG pipelines, prompt orchestration, agent workflows, model management, and monitoring — in a single integrated environment. It supports all major LLM providers and offers both a visual workflow builder for non-technical users and a full API for developers. Companies building internal AI tools and customer-facing AI products use Dify to ship applications faster while maintaining full control over their AI infrastructure and data.

## Quick facts

- Categories: AI Agents, Chatbot Builder, Automation, Developer Tools, Code Assistant
- Pricing: Freemium (free plan + paid tiers)
- Free plan: Yes
- Official site: https://dify.ai
- Last checked: 2026-10-25

## Key features

- Open-source LLMOps platform
- Visual workflow builder
- RAG pipeline builder
- Model fine-tuning tools
- API serving and deployment
- Plugin ecosystem

## Use cases

- Building LLM applications with visual tools
- Creating RAG-based chatbots
- Fine-tuning and deploying models
- Production LLM application management

## Links

- Nextool.ai page: https://nextool.ai/tools/dify-ai/
- Alternatives: https://nextool.ai/alternatives/dify-ai/

Source: Nextool.ai (https://nextool.ai/tools/dify-ai/). Pricing and features change; confirm on the provider's site before relying on them.