# n8n vs Stack AI

**Leader by Vioscale score:** n8n

| Attribute | n8n | Stack AI |
|---|---|---|
| **Vioscale score** | 72.8 (77% (high)) | 65.3 (46% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.github_stars | 202,516 | - |
| adoption.package_downloads_weekly | 133,490 | - |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` |
| description.long | n8n is a workflow automation platform that lets you build automations visually or with code to connect and orchestrate applications and services. It supports AI-powered workflows, runs on your infrastructure or n8n's cloud, and charges only for complete workflow executions rather than individual tasks. | StackAI enables organizations to create AI agents that orchestrate tasks, integrate with existing systems, and maintain human oversight for sensitive operations. It's designed for enterprise teams to automate compliance, data processing, and complex workflows at scale. |
| features.capabilities | `{"hosting":"both","ai_steps":true,"free_tier":true,"code_steps":true,"rbac_audit":true,"app_builder":false,"soc2_type_ii":true,"pricing_model":"freemium_with_task_credits","error_handling":true,"pricing_metric":"operation","visual_builder":true,"branching_logic":true,"loops_iteration":true,"prebuilt_connectors":"1500+ integrations","custom_http_connector":true,"builder_ui_architecture":"visual_node_canvas","environments_versioning":true,"custom_http_webhook_catch_and_triggering":true,"native_llm_nodes_anthropic_openai_gemini":true,"on_premise_self_hosted_deployment_option":true,"bring_your_own_key_byok_for_llm_inference":true,"sub_workflow_calling_and_reusable_templates":true,"human_in_the_loop_approval_steps_via_slack_email":true}` | `{"iso_27001":true,"soc2_type_ii":true,"pricing_model":"freemium_with_task_credits","builder_ui_architecture":"visual_node_canvas","native_llm_nodes_anthropic_openai_gemini":true,"on_premise_self_hosted_deployment_option":true,"web_scraping_and_browser_automation_nodes":true,"sub_workflow_calling_and_reusable_templates":true,"human_in_the_loop_approval_steps_via_slack_email":true,"dynamic_conditional_routing_via_llm_classification":true,"unstructured_document_extraction_pdf_image_to_json":true}` |
| integrations.count | 1,000 | 100 |
| integrations.list | `[{"name":"Salesforce"},{"name":"Slack"},{"name":"HubSpot"},{"name":"Stripe"},{"name":"Typeform"},{"name":"Mautic"},{"name":"Airtable"},{"name":"Asana"},{"name":"ServiceNow"},{"name":"Zoom"},{"name":"Elevenlabs"},{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Google"},{"name":"ClearBit"},{"name":"Azure"},{"name":"GitHub"},{"name":"WhatsApp"},{"name":"Webhook"},{"name":"Custom HTTP API"},{"name":"AWS Secrets Manager"},{"name":"Azure Key Vault"},{"name":"Google Cloud Platform"},{"name":"HashiCorp Vault"},{"name":"Infisical"},{"name":"ChatGPT"},{"name":"Claude"},{"name":"LangChain"},{"name":"Xero"},{"name":"QuickBooks"}]` | `[{"name":"Slack"},{"name":"Microsoft Teams"},{"name":"Email"},{"name":"Google Drive"},{"name":"Notion"},{"name":"Salesforce"},{"name":"Asana"},{"name":"SharePoint"},{"name":"Chrome Extension"},{"name":"REST API"}]` |
| language.primary | TypeScript | - |
| license.spdx | SEE LICENSE IN LICENSE.md | - |
| market.availability | `{"hqCountry":"DE","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":false,"name":"Starter","summary":"€20/month (billed annually). 2,500 executions/month","features":["2,500 workflow executions/month with unlimited steps","Unlimited users and workflows","Unlimited integrations","1 shared project","2,300 AI credits/month","Forum support","Cloud-hosted by n8n","No credit card required for trial"],"commitment":"annual","components":[{"kind":"fixed","amount":20,"period":"month","currency":"EUR"}],"description":"Great for getting started and seeing the power of n8n","contactSales":false,"includedLimits":{"ai_credits":"2,300/month","executions":"2,500/month"}},{"free":false,"name":"Pro","summary":"€50/month (billed annually). 10,000 executions/month","features":["10,000 workflow executions/month with unlimited steps","Unlimited users and workflows","Unlimited integrations","3 shared projects","5,700-13,700 AI credits/month","7 days of execution history and insights","Admin roles","Global variables","Workflow history and execution search","Cloud-hosted by n8n","No credit card required for trial"],"commitment":"annual","components":[{"kind":"fixed","amount":50,"period":"month","currency":"EUR"}],"description":"For solo builders and small teams running workflows in production","contactSales":false,"includedLimits":{"ai_credits":"5,700-13,700/month","executions":"10,000/month"}},{"free":false,"name":"Business","summary":"€667/month. 40,000 executions/month. Self-hosted option","features":["40,000 workflow executions/month with unlimited steps","Unlimited users and workflows","Unlimited integrations","6 shared projects","SSO, SAML, and LDAP authentication","30 days of execution history and insights","Different environments","Scaling options","Version control using Git","Self-hosted deployment option","14-day free trial available"],"commitment":"annual","components":[{"kind":"fixed","amount":667,"period":"month","currency":"EUR"}],"description":"For companies with < 100 employees needing collaboration and scale","contactSales":false,"includedLimits":{"executions":"40,000/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing. Contact sales","features":["Custom workflow executions","Unlimited users and workflows","Unlimited integrations","Unlimited shared projects","SSO, SAML, and LDAP authentication","External secret store integration","Log streaming to SIEM","Extended data retention","Dedicated support with SLA","Invoice and wire transfer billing","Self-hosted or cloud deployment"],"description":"For organisations with strict compliance and governance needs","contactSales":true,"includedLimits":{"executions":"custom"}}],"summary":"From €20/month (annual billing). Free trials available; no credit card required for Starter and Pro","currency":"EUR","freeTier":true,"sourceUrl":"https://n8n.io/pricing/","retrievedAt":"2026-08-21T12:49:14.944Z","freeTrialDays":14,"startingPrice":{"amount":20,"period":"month","currency":"EUR"},"billingPeriods":["month","year"]}` | `{"type":"freemium_with_task_credits","plans":[{"free":true,"name":"Free","summary":"Free plan with 500 runs per month","features":["500 runs per month","2 Projects","1 Seat","Community support on Discord","Agents, Inputs (Text, Image, Audio, Video)","Outputs (Logic, JavaScript)","Data Loaders (Web Scraping, File Upload, Google Drive, Notion)","Plugins (Browser Extension, Chrome Extension, REST API, Slack Bot)","Knowledge Bases with Document Upload","Document Readers (PDF, Word, PowerPoint)"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Start for free. Upgrade to get the capacity that exactly matches your team's needs.","contactSales":false,"includedLimits":{"seats":"1","projects":"2","runs_per_month":"500"}},{"free":false,"name":"Custom","summary":"Custom enterprise plan with dedicated infrastructure and support","features":["Custom number of runs","Unlimited projects","Custom number of seats","All features and data loaders","Dedicated infrastructure","Dedicated solution engineers","On-prem deployment","Virtual Private Cloud deployment","Access control","SSO (Single Sign-On)","SOC 2, HIPAA & GDPR compliance","Email Support","Priority Support","Dedicated Support","API Access","Analytics","Custom Domain","BAA"],"description":"For teams who want a custom experience with advanced security and support.","contactSales":true,"includedLimits":{"seats":"custom","projects":"unlimited","runs_per_month":"custom"}}],"summary":"Free tier with 500 runs/month; custom enterprise pricing available","currency":"USD","freeTier":true,"sourceUrl":"https://www.stackai.com/pricing","retrievedAt":"2026-08-25T21:43:59.203Z","billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | mid | low |
| pricing.starting_price | `{"amount":20,"currency":"EUR"}` | - |
| pricing.transparent | yes | no |
| release.history | `[{"url":"https://github.com/n8n-io/n8n/releases/tag/stable","date":"2026-08-25T13:02:24Z","type":"stable","version":"stable"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.7","date":"2026-08-25T13:02:22Z","type":"stable","version":"n8n@2.36.7"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.37.1","date":"2026-08-25T14:04:21Z","type":"prerelease","version":"n8n@2.37.1"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.37.0","date":"2026-08-25T09:42:20Z","type":"prerelease","version":"n8n@2.37.0"},{"url":"https://github.com/n8n-io/n8n/releases/tag/beta","date":"2026-08-25T14:04:23Z","type":"prerelease","version":"beta"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.6","date":"2026-08-24T08:41:37Z","type":"stable","version":"n8n@2.36.6"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.35.7","date":"2026-08-21T10:23:33Z","type":"stable","version":"n8n@2.35.7"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.35.6","date":"2026-08-21T07:58:47Z","type":"stable","version":"n8n@2.35.6"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%401.123.75","date":"2026-08-21T07:59:01Z","type":"stable","version":"n8n@1.123.75"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.5","date":"2026-08-21T10:30:07Z","type":"prerelease","version":"n8n@2.36.5"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.4","date":"2026-08-21T08:07:29Z","type":"prerelease","version":"n8n@2.36.4"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.35.5","date":"2026-08-20T08:21:55Z","type":"stable","version":"n8n@2.35.5"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%401.123.74","date":"2026-08-20T08:01:23Z","type":"stable","version":"n8n@1.123.74"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.3","date":"2026-08-20T08:00:25Z","type":"prerelease","version":"n8n@2.36.3"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.35.4","date":"2026-08-19T06:20:25Z","type":"stable","version":"n8n@2.35.4"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%401.123.73","date":"2026-08-19T06:05:53Z","type":"stable","version":"n8n@1.123.73"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.2","date":"2026-08-19T08:15:23Z","type":"prerelease","version":"n8n@2.36.2"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.36.0","date":"2026-08-18T09:41:08Z","type":"prerelease","version":"n8n@2.36.0"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%401.123.72","date":"2026-08-17T07:57:31Z","type":"stable","version":"n8n@1.123.72"},{"url":"https://github.com/n8n-io/n8n/releases/tag/n8n%402.35.3","date":"2026-08-14T10:21:09Z","type":"stable","version":"n8n@2.35.3"}]` | - |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.scorecard | 6.7 | - |
| security.soc2 | yes | yes |

## Capabilities (AI Workflow Automation)

| Capability | n8n | Stack AI |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Builder UI architecture | Visual node canvas | Visual node canvas |
| Native LLM nodes anthropic openai gemini | ✓ | ✓ |
| Human in the loop approval steps via slack email | ✓ | ✓ |
| Unstructured document extraction PDF image to json | - | ✓ |
| Dynamic conditional routing via LLM classification | - | ✓ |
| Web scraping and browser automation nodes | - | ✓ |
| Bring your own key byok for LLM inference | ✓ | - |
| Custom HTTP webhook catch and triggering | ✓ | - |
| Sub workflow calling and reusable templates | ✓ | ✓ |
| On premise self hosted deployment option | ✓ | ✓ |
| SOC2 type ii | ✓ | ✓ |
| ISO 27001 | - | ✓ |
| Pricing model | Freemium with task credits | Freemium with task credits |

*Source: Vioscale. Generated 2026-09-01T16:45:24.796Z. "-" = undocumented, not absent.*