# Slack AI vs Writer

**Leader by vioscaleAI score:** Writer

| Attribute | Slack AI | Writer |
|---|---|---|
| **vioscaleAI score** | 50.9 (7% (low)) | 68.9 (74% (medium)) |
| content.faq | `[{"answer":"Slack is a workplace communication system that emphasizes security through encryption, access controls, and regular external audits. The platform includes AI capabilities designed to keep user data within Slack's infrastructure and prevent its use in external machine learning systems. It is indexed under AI Knowledge Assistants.","source":"https://slack.com/features/ai","question":"What is Slack AI?","confidence":0.6},{"answer":"We have confirmed browser-based access to Slack 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://slack.com/features/ai","question":"What platforms does Slack AI support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Slack AI, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://slack.com/features/ai","question":"Can Slack AI be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Slack AI, including Salesforce, Google Workspace, Google Drive, Microsoft 365, Okta, ADFS and Jira. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://slack.com/features/ai","question":"What does Slack AI integrate with?","confidence":0.6}]` | `[{"answer":"An enterprise-grade AI platform designed for regulated organizations that automates complex business workflows using AI agents while maintaining brand standards and compliance. It integrates with existing security and organizational tools to give IT teams complete oversight and control. It is indexed under AI Copywriting.","source":"https://writer.com","question":"What is Writer?","confidence":0.6},{"answer":"Writer does not publish its prices. Pricing is quoted on request, across 2 plans (Starter and Enterprise), 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://writer.com/plans/","question":"How much does Writer cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Writer. 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://writer.com","question":"What platforms does Writer support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Writer, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://writer.com","question":"Can Writer be self-hosted?","confidence":0.6},{"answer":"We have confirmed 17 integrations for Writer, including Microsoft 365, Google Workspace, HubSpot, Gong, PitchBook, FactSet, Asana and Atlassian, plus 9 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://writer.com","question":"What does Writer integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Writer. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Writer not holding them. Always confirm compliance directly before you rely on it.","source":"https://writer.com/agents/fund-compliance-sfdr/","question":"What security certifications does Writer have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | Slack is a work operating system for team communication, automation, and workflows. Its AI feature (Slack AI) uses self-hosted language models in a private cloud environment, ensuring data never leaves Slack and cannot be used for external model training. | An enterprise-grade AI platform designed for regulated organizations that automates complex business workflows using AI agents while maintaining brand standards and compliance. It integrates with existing security and organizational tools to give IT teams complete oversight and control. |
| features.capabilities | `{"architecture_model":"managed_cloud_saas","team_shared_prompt_library_and_templates":true,"local_document_upload_pdf_csv_for_context":true,"admin_dashboard_for_user_usage_and_token_spend":true,"artifacts_ui_for_side_by_side_document_editing":true,"zero_data_retention_training_opt_out_guarantee":true,"slack_or_microsoft_teams_native_bot_integration":true}` | `{"iso_27001":true,"soc2_type_ii":true,"pricing_model":"flat_subscription","architecture_model":"managed_cloud_saas","multi_llm_orchestration_engine":true,"brand_voice_and_style_enforcement":true,"zero_data_retention_privacy_guarantee":true,"team_shared_prompt_library_and_templates":true,"custom_persona_instructions_per_workspace":true,"local_document_upload_pdf_csv_for_context":true,"web_search_grounding_for_real_time_citations":true,"admin_dashboard_for_user_usage_and_token_spend":true,"artifacts_ui_for_side_by_side_document_editing":true,"zero_data_retention_training_opt_out_guarantee":true,"slack_or_microsoft_teams_native_bot_integration":true,"multi_model_selection_switcher_gpt_claude_gemini":true}` |
| integrations.count | 11 | 16 |
| integrations.list | `[{"name":"Salesforce"},{"name":"Google Workspace"},{"name":"Google Drive"},{"name":"Microsoft 365"},{"name":"Okta"},{"name":"ADFS"},{"name":"Jira"},{"name":"Salesforce Agentforce","category":"ai"},{"name":"Zapier","native":false,"category":"automation"},{"name":"Atlassian","native":true,"category":"project_management","direction":"bidirectional"},{"name":"Miro","native":true,"category":"design","direction":"bidirectional"},{"name":"Loom","native":true,"category":"video"},{"name":"Lucid","native":true,"category":"design"}]` | `[{"name":"Microsoft 365"},{"name":"Google Workspace"},{"name":"HubSpot"},{"name":"Gong"},{"name":"PitchBook"},{"name":"FactSet"},{"name":"Asana"},{"name":"Atlassian"},{"name":"Snowflake"},{"name":"Databricks"},{"name":"SharePoint"},{"name":"Slack"},{"name":"Confluence"},{"name":"Google Calendar"},{"name":"Microsoft Teams"},{"name":"Salesforce"},{"name":"Jira"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | - | `{"type":"subscription","plans":[{"free":true,"name":"Starter","features":["WRITER Agent interface","Chat and automation capabilities","Multi-modal outputs","Canvas editing","AI Studio (limited access)","Agent Builder","Workflow engine","Run access for agents","100+ prebuilt agents","Basic connectors","Code execution","Browser automation","Presentation generator","Image analysis","Image generation","Data analysis","Web search","WRITER default models","Team brand voice profile","Basic guardrails","Agent observability","Audit logs","Role-based access","Multi-factor authentication","256-bit AES and SSL/TLS encryption","GDPR and CCPA compliance","Email support","WRITER Academy"],"minSeats":1,"commitment":"monthly","description":"For fast-moving teams kickstarting AI exploration","contactSales":false,"includedLimits":{"users":"5","playbooks":"5","active_connectors":"3","scheduled_routines":"3","knowledge_graph_storage":"50 GB"}},{"free":false,"name":"Enterprise","summary":"Contact sales","features":["Everything in Starter, plus:","Unlimited users, teams, and collaborators","Unrestricted playbooks and workflows","Advanced orchestration and approvals","Full Knowledge Graph capabilities","Unlimited connectors","Advanced and industry-specific connectors","Enterprise data source integration","Departmental personality profiles","Multi-modal outputs","Canvas editing","AI Studio (full access)","Agent Builder","Workflow engine","Cross-team sharable playbooks","Admin-curated agent library","Code execution","Browser automation and takeover","Presentation generator","Image analysis","Image generation","Data analysis","Web search","Domain-specific LLM models","Custom LLM integration","Advanced guardrails","Custom skills","Granular agent governance","Complete audit logs","Connector-level access controls","Third-party guardrail integration","Custom role-based permissions","Multi-factor authentication","SAML SSO","SCIM provisioning","Team and org-level policies","Admin reporting","API access","Expanded rate limits","Website allow/block lists"],"description":"Built for large organizations scaling agentic workflows with control and compliance","contactSales":true,"includedLimits":{"users":"Unlimited","playbooks":"Unlimited","active_connectors":"Unlimited","scheduled_routines":"Unlimited"}}],"summary":"Free 14-day trial (Starter). Starter plan available monthly or annually. Enterprise pricing available by request.","currency":"USD","freeTier":true,"sourceUrl":"https://writer.com/plans/","retrievedAt":"2026-08-17T21:35:19.301Z","freeTrialDays":14,"billingPeriods":["month","year"]}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | free |
| pricing.price_level | - | free |
| pricing.transparent | - | no |
| security.disclosure_policy | yes | - |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.soc2 | - | yes |
| security.trust_center | https://slack.com/blog/collaboration/security-at-slack-how-slack-protects-your-data | - |

## Capabilities (AI Knowledge Assistants)

| Capability | Slack AI | Writer |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | Managed cloud saas | Managed cloud saas |
| Multi model selection switcher gpt claude gemini | - | ✓ |
| Team shared prompt library and templates | ✓ | ✓ |
| Local document upload PDF CSV for context | ✓ | ✓ |
| Artifacts UI for side by side document editing | ✓ | ✓ |
| Slack or microsoft teams native bot integration | ✓ | ✓ |
| Zero data retention training opt out guarantee | ✓ | ✓ |
| Custom persona instructions per workspace | - | ✓ |
| Web search grounding for real time citations | - | ✓ |
| Admin dashboard for user usage and token spend | ✓ | ✓ |
| SOC2 type ii | - | ✓ |
| ISO 27001 | - | ✓ |
| Pricing model | - | flat_subscription |

*Source: vioscaleAI. Generated 2026-10-16T01:34:00.155Z. "-" = undocumented, not absent.*