Dify review
A broad agent builder with visual workflows, RAG, publishing, and self-hosting.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Dify is an open-source platform for building AI applications, agent workflows, and retrieval-augmented generation systems. It suits teams that want to combine model calls, knowledge retrieval, tools, code, branching, triggers, iteration, and human review in a visual workflow canvas. Applications can be published as hosted web apps, APIs, MCP-compatible tools, or templates. Dify is available through cloud plans, enterprise private deployment, and a self-hosted Community Edition, giving teams different ways to match deployment needs.
The published cloud plans make Dify accessible for smaller projects while adding capacity for growing teams. Sandbox includes 200 message credits, one team workspace, one team member, five apps, 50 knowledge documents, and 50MB of knowledge data storage. Professional costs $59 per workspace per month or $590 per workspace per year, with 5,000 monthly message credits, three team members, 50 apps, 500 knowledge documents, 5GB of knowledge data storage, and unlimited log history. Team costs $159 per workspace per month or $1,590 per workspace per year, increasing capacity to 10,000 monthly message credits, 50 team members, 200 apps, 1,000 knowledge documents, and 20GB of knowledge data storage.
Dify’s breadth is its main distinction. Teams can connect knowledge retrieval with agent logic, human approval steps, MCP-compatible tools, plugins, integrations, run tracing, logs, and observability integrations. Voice agents are available through a marketplace extension with speech-to-text and text-to-speech, rather than as a standalone core channel. Choose Dify if you want a flexible builder spanning visual development, deployment, RAG, and self-hosting. Consider another platform if you need voice as a core built-in capability or cloud limits that do not scale by workspace tier.
Dify pros and cons
- Where it wins
- Visual workflows combine models, tools, code, branching, and approvals
- RAG, knowledge bases, tracing, and observability support production workflows
- Cloud, API, web app, MCP, and self-hosted deployment options
- Where it doesn't
- Sandbox is limited to 200 message credits and 5 apps
- Voice support depends on a marketplace extension
- Paid cloud plans limit members, apps, and knowledge storage by tier
Dify fact sheet, pricing and score →
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