# Lindy vs Stack AI

**Leader by vioscaleAI score:** Lindy

| Attribute | Lindy | Stack AI |
|---|---|---|
| **vioscaleAI score** | 73.3 (56% (medium)) | 52.4 (39% (low)) |
| content.faq | `[{"answer":"Lindy is an AI teammate that integrates with your workplace apps including Slack, email, CRM, and over 1,000 business applications to automate routine tasks like email management, scheduling, lead qualification, and customer support. It works directly within Slack and your browser. It is indexed under AI Workflow Automation.","source":"https://www.lindy.ai","question":"What is Lindy?","confidence":0.6},{"answer":"Lindy offers a free tier, so you can start without paying. Paid plans start at $29.99 per user per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.lindy.ai/blog/agentgpt-pricing","question":"Is Lindy free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Lindy. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.lindy.ai","question":"What platforms does Lindy support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Lindy, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.lindy.ai","question":"Can Lindy be self-hosted?","confidence":0.6},{"answer":"We have confirmed 14 integrations for Lindy, including Gmail, Slack, Google Drive, Google Sheets, Google Calendar, Notion, HubSpot and Salesforce, plus 6 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.lindy.ai","question":"What does Lindy integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Lindy. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Lindy not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.lindy.ai/security","question":"What security certifications does Lindy have?","confidence":0.7},{"answer":"Lindy is available worldwide. Its primary market is the United States.","source":"https://www.lindy.ai","question":"Where is Lindy available?","confidence":0.5}]` | `[{"answer":"An enterprise-focused AI platform that enables teams to build, deploy, and govern AI agents across their organization. It supports multiple deployment models and integrates with hundreds of enterprise systems. It is indexed under AI Workflow Automation.","source":"https://www.stackai.com/pricing","question":"What is Stack AI?","confidence":0.6},{"answer":"Stack AI does not publish its prices. Pricing is quoted on request, across 2 plans (Free and Custom), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.stackai.com/pricing","question":"How much does Stack AI cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Stack AI. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.stackai.com/pricing","question":"What platforms does Stack AI support?","confidence":0.6},{"answer":"Yes. Stack AI can be deployed cloud / SaaS and on-premise, so it does not have to run on the vendor's infrastructure.","source":"https://www.stackai.com/pricing","question":"Can Stack AI be self-hosted?","confidence":0.6},{"answer":"We have confirmed 13 integrations for Stack AI, including Slack, Microsoft Teams, Email, Google Drive, Notion, Salesforce, Asana and SharePoint, plus 5 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.stackai.com/pricing","question":"What does Stack AI integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Stack AI. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Stack AI not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.stackai.com/solutions/risk-compliance","question":"What security certifications does Stack AI have?","confidence":0.7},{"answer":"Stack AI is available worldwide. Its primary market is the United States.","source":"https://www.stackai.com/pricing","question":"Where is Stack AI available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | An AI teammate that plugs into your work tools, learns your processes, and handles routine tasks like reporting, CRM updates, and email management for your entire team. | A no-code platform enabling enterprises to build, deploy, govern, and scale AI agents that automate workflows while maintaining security, compliance, and human oversight over critical decisions. |
| features.capabilities | `{"iso_27001":false,"soc2_type_ii":true,"pricing_model":"per_user_seat","builder_ui_architecture":"visual_node_canvas","custom_http_webhook_catch_and_triggering":true,"native_llm_nodes_anthropic_openai_gemini":true,"on_premise_self_hosted_deployment_option":false,"bring_your_own_key_byok_for_llm_inference":false,"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}` | `{"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 | 1,500 | 300 |
| integrations.list | `[{"name":"Gmail"},{"name":"Slack"},{"name":"Google Drive"},{"name":"Google Sheets"},{"name":"Google Calendar"},{"name":"Notion"},{"name":"HubSpot"},{"name":"Salesforce"},{"name":"Airtable"},{"name":"Calendly"},{"name":"PandaDoc"},{"name":"Parallel Web Systems"},{"name":"MCP (Model Context Protocol)"},{"name":"iMessage","native":true,"category":"chat","direction":"bidirectional"},{"name":"Parallel Web","category":"data_enrichment","direction":"inbound"},{"name":"Epic","category":"healthcare_ehr","direction":"bidirectional"},{"name":"Athena","category":"healthcare_ehr","direction":"bidirectional"},{"name":"Zapier","category":"automation","direction":"outbound"}]` | `[{"name":"Slack"},{"name":"Microsoft Teams"},{"name":"Email"},{"name":"Google Drive"},{"name":"Notion"},{"name":"Salesforce"},{"name":"Asana"},{"name":"SharePoint"},{"name":"Chrome Extension"},{"name":"REST API"},{"name":"Deepgram","native":true,"category":"voice"},{"name":"Stable Diffusion","native":true,"category":"image"},{"name":"Groq","native":true,"category":"ai_inference"},{"name":"Anthropic","native":true,"category":"ai_models"},{"name":"Airtable","category":"database"},{"name":"Atlassian Jira","category":"project_management"},{"name":"AWS RDS","category":"database"},{"name":"AWS S3","category":"file_management"},{"name":"Snowflake","category":"database"},{"name":"OpenAI","category":"ai_models"},{"name":"Google Gemini","category":"ai_models"},{"name":"AWS Bedrock","category":"ai_models"},{"name":"Ahrefs","category":"analytics"},{"name":"Abstract API","category":"data_enrichment"},{"name":"15Five","category":"hr"},{"name":"Apollo","category":"crm"},{"name":"Ashby","category":"hr"},{"name":"AWS Athena","category":"analytics"},{"name":"Amazon Neptune","category":"database"}]` |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"$50 free credits, valid for 7 days","minSeats":1,"components":[{"kind":"one_time","amount":50,"currency":"USD"}],"description":"Trial tier with free credits","contactSales":false,"includedLimits":{"credits":"$50"}},{"free":false,"name":"Team","summary":"$29.99/user/mo with 3,000 credits/month shared pool","features":["3,000 credits per month","Credits pooled across team","Top-up at $10/1,000 credits","Model selection","Computer use","Live onboarding"],"minSeats":1,"commitment":"monthly","components":[{"kind":"per_unit","unit":"user","amount":29.99,"period":"month","currency":"USD"}],"description":"Subscription plan with shared credits","contactSales":false,"includedLimits":{"credits":"3,000/month","inboxes":"2-5 depending on plan"}},{"free":false,"name":"Enterprise","summary":"Custom pricing","features":["HIPAA compliance & signed BAA","SSO & SCIM","Audit logs","Shared usage + bonus credits","Dedicated support","Onboarding & enablement"],"description":"Custom pricing with security and compliance controls","contactSales":true}],"addOns":[{"name":"Credit top-up","components":[{"per":{"qty":1,"unit":"credit"},"kind":"metered","amount":0.01,"currency":"USD"}]}],"summary":"From $29.99/user/mo (Team). Free tier with $50 credits.","currency":"USD","freeTier":true,"sourceUrl":"https://www.lindy.ai/pricing","retrievedAt":"2026-10-12T21:39:10.198Z","freeTrialDays":7,"startingPrice":{"unit":"user","amount":29.99,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free plan with 500 runs/month, 2 projects, 1 team member","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 (Document Upload, Document Readers for PDF, Word, PowerPoint)","Custom Domain","API Access","Analytics","Community Support"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"projects":"2","team_members":"1","runs_per_month":"500"}},{"free":false,"name":"Custom","summary":"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"],"description":"For teams who want a custom experience with advanced security and support","contactSales":true,"includedLimits":{"runs":"Custom","seats":"Custom","projects":"Unlimited"}}],"summary":"Free plan at $0/month with 500 runs per month; custom enterprise pricing available","currency":"USD","freeTier":true,"sourceUrl":"https://www.stackai.com/pricing","retrievedAt":"2026-09-10T09:16:33.718Z","billingPeriods":["month"]}` |
| pricing.free_tier | yes | no |
| pricing.model | freemium | quote |
| pricing.price_level | mid | unknown |
| pricing.starting_price | `{"amount":29.99,"currency":"USD"}` | - |
| pricing.transparent | yes | no |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active","auditor":"Johanson Group"}]` | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"},{"name":"GDPR","status":"active"},{"name":"HIPAA","status":"active"}]` |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | yes | yes |
| security.iso27001 | - | yes |
| security.soc2 | yes | yes |
| security.trust_center | https://www.lindy.ai/security | https://www.stackai.com/solutions/risk-compliance |

## Capabilities (AI Workflow Automation)

| Capability | Lindy | 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 | Per user seat | Freemium with task credits |

*Source: vioscaleAI. Generated 2026-10-16T20:06:14.777Z. "-" = undocumented, not absent.*