Dify is an open-source platform for building LLM apps, agents, and RAG pipelines with a visual workflow builder. Compare 2026 pricing plans and features.
Category
AI
Pricing
Freemium/Subscription + Open Source self-hosted, from Free (Sandbox); self-hosted Community edition also free
Dify is an open-source LLM application development platform that combines a visual workflow builder, RAG pipeline, AI agent framework, and model management in one self-hostable or cloud-hosted system.
Built by LangGenius, Inc., founded in 2023 by Luyu Zhang and John Wang in Sunnyvale, California, Dify has raised roughly $30 million in Series Pre-A funding led by HSG.
Key Features
A node-based visual workflow builder lets developers chain LLM calls, conditional logic, code execution, API calls, and retrieval steps without hand-building orchestration plumbing.
Its RAG pipeline automatically chunks, embeds, and indexes private documents so LLM responses can be grounded in an organization's own data, and the platform is model-agnostic across major LLM providers.
Pricing
Dify Cloud offers a free Sandbox tier, a Professional plan around $59/month, and a Team plan around $159/month, each with rising message-credit, app, and storage limits.
The Community edition is free and open-source to self-host indefinitely, and an Enterprise tier offers custom pricing with SSO, advanced security, and dedicated support.
Key Features
Visual workflow builder — Node-based canvas for chaining LLM calls, conditional logic, tool calls, and retrieval steps into production AI workflows.
Retrieval-augmented generation (RAG) — Automatically chunks, embeds, and indexes private documents so LLM answers are grounded in an organization's own data.
AI agent framework — Supports tool-calling and multi-step reasoning loops for building autonomous AI agents.
Model-agnostic LLM support — Works with OpenAI, Anthropic, Google, Mistral, open-weight models, and self-hosted inference backends.
Prompt engineering IDE — A dedicated environment for developing, testing, and iterating on prompts and few-shot examples.
Self-hosted Community edition — The open-source core can be self-hosted for free indefinitely under the Dify Open Source License.
Observability and analytics — Built-in logging and monitoring tools track app usage, message volume, and performance.
Enterprise governance — SSO, multiple workspaces, and advanced security controls available on the Enterprise tier.
Pros & Cons
Pros
Genuinely open-source and self-hostable core, avoiding vendor lock-in
Model-agnostic support across all major LLM providers
Integrated RAG and agent stack reduces the need to stitch together separate tools
Accessible visual builder usable by both developers and less technical team members
Cons
Cloud plan message-credit limits can be restrictive for high-volume production apps
Open-source license includes restrictions on certain multi-tenant SaaS resale use cases
Enterprise-grade governance features require custom, quote-based pricing
Younger company (founded 2023) with a smaller support ecosystem than established players like LangChain
Pricing
Sandbox Free N/A
Professional $59/month (~$590/year annual) Monthly or Annual
Team $159/month (~$1,590/year annual) Monthly or Annual
Community (self-hosted) Free N/A
Enterprise Custom Annual (quote-based)
Frequently Asked Questions
What is Dify used for?
Dify is used to build LLM-powered applications such as chatbots, RAG knowledge assistants, and multi-step AI agents using a visual workflow builder.
Is Dify free?
Yes, Dify offers a free Sandbox cloud tier and a free, open-source Community edition that can be self-hosted indefinitely; paid Professional, Team, and Enterprise tiers unlock higher limits and support.
Who created Dify?
Dify is developed by LangGenius, Inc., founded in 2023 by Luyu Zhang and John Wang, headquartered in Sunnyvale, California.
Is Dify open source?
Yes, Dify's core is open-source on GitHub under a license based on Apache 2.0 with added conditions restricting certain multi-tenant SaaS resale without a commercial agreement.
Which LLM providers does Dify support?
Dify is model-agnostic and supports OpenAI, Anthropic, Google, Mistral, open-weight models, and self-hosted inference backends.
How much does Dify Cloud cost?
Dify Cloud's Professional plan is around $59/month and the Team plan is around $159/month, in addition to a free Sandbox tier and custom Enterprise pricing.