How do their growth rates compare?

Dify has a month-over-month growth rate of -15%; StackAI has -23.2%.

How does pricing compare?

Dify: Freemium. Freemium model with a free cloud sandbox and free trial credits, paid Cloud plans that scale with team size, storage, logs, and usage, and a free open-source Community Edition. Dify Enterprise is quoted per deployment via sales. StackAI: Contact for Pricing, Free. StackAI has a $0 Free plan that includes 500 runs per month, 2 projects and 1 seat with community support. The Enterprise tier is custom-priced and includes a custom number of runs and seats, unlimited projects, all features and data loaders, dedicated infrastructure and solution engineers, on-premise and VPC deployment, access control, SSO, and SOC 2 / HIPAA / GDPR compliance.

What are alternatives to Dify and StackAI?

Other tools in related categories include Zapier, n8n, MindStudio, Open WebUI, LlamaIndex.

Dify vs StackAI — Traffic (819.69K vs 1.14K), Pricing & Verdict

Open AI Tools

Dify vs StackAI — Traffic (819.69K vs 1.14K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Dify	StackAI
Official Domain	dify.ai	stack-ai.com
Pricing Model	Freemium	Contact for Pricing, Free
Monthly Visits	819.69K (819,691)	1.14K (1,137)
MoM Traffic Delta	-144.26K (-15%)	-344 (-23.2%)
Primary Market & Share	🇨🇳 China (46.7%)	🇺🇸 United States (83.9%)
Direct Visits / mo	470.6K	451
User Rating	4.8	4.4
Supported Platforms	Website	Website

Dify

Build, deploy, and govern production-ready agentic AI workflows

Workflow Studio

A visual canvas where retrieval, branching, tool calls, human review, and model steps form a visible, testable execution path you can debug and hand off.

Agent Builder

Create agents through chat or manual configuration, give them skills, tools, and knowledge, then ship them as apps, embeds, or reusable nodes inside workflows.

Knowledge Pipeline

Build repeatable ingestion pipelines for documents, sites, and drives, with extraction, cleaning, chunking, indexing, and retrieval testing before you go live.

Plugin Marketplace and MCP

Install model providers, tools, data sources, and MCP integrations once and reuse approved plugins across every app in the workspace.