Comparison

Dify vs StackAI

Dify and StackAI both land on Depends.

Dify

Depends

Confidence: Medium

Buy if you have technical staff to run and patch infrastructure and you need production agents or RAG with self-host/VPC control.

Depends

Confidence: Medium

Buy if you're an enterprise needing governed, compliant AI agents at scale and can handle sales-led pricing.

Dify versus StackAI
Compare	Dify	StackAI
Verdict	Depends	Depends
Best for	Technical teams building production agents and RAG	Enterprises deploying agents at scale
Who it's not for	Non-technical teams wanting plug-and-play automation	Small teams that just need simple automations . this is enterprise weight
Privacy	Checkered: multiple public CVEs, one actively exploited, and cross-tenant research flaws; a Trust Center exists but self-hosters carry the patching burden.^⁵	SOC 2 Type II; no known public vulnerabilities found in the sources reviewed.¹⁵
Support quality	No usable support evidence in sources	Too few reviews to judge
Public sentiment	Users praise the value and drag-and-drop build experience, but the independent review base is small and reliability concerns surface in evaluations.^⁴	Reviews are sparse . roughly 39 G2 reviews averaging 4.6/5, with no detailed user quotes captured in the sources reviewed.¹³
Biggest gotcha	Self-hosters must patch fast: repeated CVEs, including active exploitation^⁶	No public pricing for the paid/Enterprise tier; expect negotiation and usage-based surprises¹⁴