Dify vs StackAI

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026
Dify logo

Dify

LangGenius, Inc.

The Platform for Production-Ready Agentic Workflows

Freemium
86% verification coverage
VS
StackAI logo

StackAI

Stack AI (Eigen Inc.)

AI Agents for the Enterprise

Freemium
75% verification coverage

Trust & Reliability

Dify

Uptime:99.98%Status page
Users:1M-10M
Customers (per vendor):Maersk, ETS, Anker +1
GDPR
SOC 2

StackAI

Uptime:100.0%Status page
Customers (per vendor):BAE Systems, Mayo Clinic, MIT +7
GDPR
SOC 2
HIPAA

Overall Winner: Dify

8.0/10 vs StackAI at 6.7/10

Leads in:
Support
Customization
Performance

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Dify

8.0

avg score

StackAI

6.7

avg score

Dify leads overall — particularly in Ease of Use and Performance.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Dify

8.0 / 10

Dify

Best For
Independent developers building production AI apps
Small teams building production AI apps
Medium-sized teams needing collaboration and higher throughput
Enterprises requiring advanced security, compliance, and dedicated support

StackAI

Best For
IT teams orchestrating AI across the enterprise
Organizations with regulated and complex operations
Legal teams redlining contracts and accelerating due diligence
Risk and compliance teams strengthening defense with AI

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Dify is best for

🎨Image & Design8.0🎧Customer Support8.0🤖Automation & Agents6.9

StackAI is best for

💬Chat & Conversation7.3💻Coding & Dev7.0🤖Automation & Agents7.0

Filter by your use case:

Limitations

DifyDify

Cons

  • App Version Control is listed as 'Coming Soon' for Professional and Team plans.
  • Pay by Invoice via bank transfer is not yet available, only for annual Team subscriptions.
  • Some models cannot be used with message credits and require an own API key.
  • The Sandbox plan has limited message credits, team members, apps, knowledge documents, and data storage.
  • The Sandbox plan has a 30-day log history limit.
  • The Community Edition is for non-commercial projects and complies with Dify Open Source License.
StackAIStackAI

Cons

No cons listed yet.

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5
Customization5
Support5
Integration5
Compliance & Data Protection5
Performance5
Planning Quality5

Dimension Comparison

Ease of UseCustomizationSupportIntegrationCompliancePerformancePlanning

Dify

8.0

/ 10

Clear winner

StackAI

6.7

/ 10

Dimension Breakdown

Ease of Use

AI

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Dify
7.0▲ +4.0
StackAI
3.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Dify
9.0▲ +1.0
StackAI
8.0

Support

AI

How strong is the documentation, customer support, community, and learning resources?

Dify
10.0▲ +1.0
StackAI
9.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Dify
8.0
StackAI
9.0▲ +1.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Dify
6.0
StackAI
6.0

Performance

Calculated

Latency + throughput speed

Dify
8.0▲ +3.0
StackAI
5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Dify
—
StackAI
—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Dify

Task

StackAI

6.0
Role Definition
7.0
6.0
Task Decomposition
6.0
7.0
Agent Coordination
6.0
6.0
Inter Agent Communication
5.0
9.0
Workflow Orchestration
9.0
8.0
Tool Use Delegation
7.0
7.0
State Management
6.0
6.0
Error Recovery
6.0
7.0
Observability
8.0
7.0
Scalability Throughput
7.0
6.0
Task Delegation
6.0
7.0
Parallel Execution
5.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Dify and StackAI?
Dify — "The Platform for Production-Ready Agentic Workflows". StackAI — "AI Agents for the Enterprise". The Features section on this page compares them side by side.
Who is Dify best for compared with StackAI?
Dify is best for Independent developers building production AI apps; and for Small teams building production AI apps. StackAI is best for IT teams orchestrating AI across the enterprise; and for Organizations with regulated and complex operations.
How does the pricing of Dify compare with StackAI?
Dify is freemium, includes a free plan, paid plans start at $59/month. StackAI is freemium, includes a free plan. Always verify current pricing with the vendor.
Does Dify or StackAI have a free plan?
Dify has a free plan. StackAI has a free plan. Always verify current pricing with the vendor.
Do Dify and StackAI offer an API?
Dify offers a public API. StackAI offers a public API.

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