Stack AI vs n8n

Detailed side-by-side comparison to help you choose the right tool

Stack AI

🟡Low Code

Enterprise AI app builders

Stack AI — an enterprise platform for building AI assistants and workflow applications on top of company data, models, and business processes.

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Starting Price

Free

n8n

🟡Low Code

Workflow Automation

n8n is a workflow automation platform for technical teams that need AI nodes, unlimited-step workflows, self-hosting, and integrations.

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Starting Price

Free

Feature Comparison

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FeatureStack AIn8n
CategoryEnterprise AI app buildersWorkflow Automation
Pricing Plans17 tiers326 tiers
Starting PriceFreeFree
Key Features
  • Visual Agent Development Platform
  • Enterprise Compliance (SOC 2, HIPAA, GDPR, ISO 27001)
  • Knowledge Base & RAG Integration
  • Visual workflow automation with code escape hatches
  • AI agents, RAG, and model orchestration on a traceable canvas
  • 500+ integrations and 9,500+ templates

Stack AI - Pros & Cons

Pros

  • Designed for enterprise buyers that care about governance, data connections, and internal rollout
  • Good fit for document-heavy workflows where generic chat tools lack process control
  • Low-code approach can help operations teams build without waiting on full custom software

Cons

  • Public pricing is not transparent, so small teams may struggle to estimate cost before sales calls
  • Enterprise controls add implementation work compared with lightweight no-code tools
  • No first-party MCP support was visible in fetched pages

n8n - Pros & Cons

Pros

  • Unlimited users and workflows on paid plans make team adoption easier to budget
  • Execution-based pricing is often clearer than per-step pricing for complex automations
  • Self-hosting appeals to technical teams with data-control requirements
  • More developer-friendly than many no-code-only automation platforms

Cons

  • Low-code flexibility means nontechnical users may face a learning curve
  • Self-hosted deployments require operations work
  • Business pricing jumps sharply from Pro
  • Mission-critical workflows still need versioning, alerting, and failure ownership

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🔒 Security & Compliance Comparison

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Security FeatureStack AIn8n
SOC2✅ Yes✅ Yes
GDPR✅ Yes✅ Yes
HIPAA✅ Yes
SSO🏢 Enterprise✅ Yes
Self-Hosted✅ Yes🔀 Hybrid
On-Prem✅ Yes✅ Yes
RBAC🏢 Enterprise✅ Yes
Audit Log🏢 Enterprise✅ Yes
Open Source❌ No✅ Yes
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data ResidencyconfigurableUS, EU
Data Retentioncustomizableconfigurable
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