CitableHub
CitableHub
Answer-first summary55/100 GEO

Slack

Business messaging platform for teams

communicationFair citabilityVisit site →

Your Citability Score

55/100
Identity75/100
Evidence45/100
Trust15/100
Freshness50/100
Classification100/100
What to improve to rank higher
  • Identity: Add: Founder / Team, Social links.
  • Evidence: Add: At least one evidence link, Multiple evidence sources, Demo URL.
  • Trust: Add: Contact information, Support URL, Privacy policy, Terms of service.
  • Freshness: Add: Has version number, Launch date provided, Reviewed within 90 days.

Promotion (Boost) does not change this score — it only changes ordering. This number reflects real, verifiable citability.

Frequently asked questions

What is Slack?
Business messaging platform for teams
What does Slack do?
Slack is a messaging app for businesses that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms organizational communication.
Who is Slack for?
Slack is used by cross-functional teams in startups, SMBs, and enterprises that need a central place to coordinate day-to-day work. Product, engineering, operations, sales, support, and IT teams use it to replace long email threads with real-time conversations, threaded updates, and shared files. Distributed teams also use Slack to collaborate with external partners through shared channels and Slack Connect.
Is Slack verified?
Slack is listed on CitableHub with a citability score of 55/100, computed from verifiable profile evidence.
Slack logo

Slack

Invited

Business messaging platform for teams

communicationCH-VER-872018Listed September 10, 2026
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AI-Extractable Summary
What:Business messaging platform for teams
For whom:Slack is used by cross-functional teams in startups, SMBs, and enterprises that need a central place to coordinate day-to-day work
Key outcome:Keeps team communication, files, and app alerts in searchable channels so organizations can resolve work faster and reduce internal email
Category:communication

Structured for AI systems to extract and cite.

Citability Score

55/100
75
Identity
45
Evidence
15
Trust
50
Freshness
100
Classification
125
Impressions
0
Clicks
0
Likes
0
GQI Earned

Citable Outcome

Keeps team communication, files, and app alerts in searchable channels so organizations can resolve work faster and reduce internal email.

About

Slack is a messaging app for businesses that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms organizational communication.

Target Audience: Slack is used by cross-functional teams in startups, SMBs, and enterprises that need a central place to coordinate day-to-day work. Product, engineering, operations, sales, support, and IT teams use it to replace long email threads with real-time conversations, threaded updates, and shared files. Distributed teams also use Slack to collaborate with external partners through shared channels and Slack Connect.
Not ideal for: Teams that need a self-hosted, fully air-gapped, or offline-first messaging system should not use Slack because it is a cloud-hosted SaaS product.

What makes it different

  • Channels organize conversations by team, project, or topic, with threaded replies to keep discussions from becoming one long stream.
  • Slack Connect lets organizations collaborate in shared channels with customers, vendors, and partners while keeping workspaces separate.
  • Workflow Builder automates routine tasks and approvals without custom code.
  • Deep app integrations and searchable message history make it a hub for notifications, files, and work updates from other business tools.

Tags & Classification

messagingteamschannelsintegrations
team-collaborationinternal-messagingproject-coordinationremote-work-communicationpartner-collaboration
product-teamsengineering-teamscustomer-support-teamsoperations-teams
software-saasfinancial-servicesprofessional-servicesretail-ecommerce
Platform: SaaSModel: B2B

Links & Transparency

Website

Cite this Project

BibTeX
@misc{citablehub_slack,
  title = {Slack},
  url = {https://citablehub.com/p/slack},
  note = {Listed September 10, 2026. CitableHub ID: CH-VER-872018},
  year = {2026}
}
APA
Slack. (2026). CitableHub Software Index. https://citablehub.com/p/slack.
MLA
"Slack." CitableHub, 2026, https://citablehub.com/p/slack.