Slack
Agent56Agent Readiness: 56/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust96Data Trust: 96/100. Top 25%. Measured by StartupHub.ai. Median 61.Channel-based messaging and collaboration platform for team communication and workflow automation
We may earn a commission from links on this Slack profile. That does not change the facts we publish.
About
Slack is an AI Work Platform offering productivity tools for collaboration, project management, and automation. Founded by Stewart Butterfield, the platform provides a central hub for communication, message threading, file sharing, and workflow automation, serving millions of users across enterprises.
Similar companies
An AI coworker that lives in Slack and Microsoft Teams and works across the tools companies already use.
Shares Workflow Automation, Enterprise Software
WhatsApp on steroids with real-time facial verification.
Shares AI
SQUAD is a platform that helps teams collaborate and manage projects efficiently.
Shares Collaboration, Communication Tools
AI-powered digital health coaching for chronic condition management.
In HealthTech
Glia provides a customer communication platform for the financial services industry, integrating messaging, chat, and voice.
A professional work chat app solution for teams to stay aligned, operations organized, and business data protected.
Shares Enterprise Software, Communication Tools
Key facts
- Website
- slack.com
- Founded
- 2013
- Employees
- 3,000
- Total funding
- $1.4B (IPO)
Tech stack
Detected on slack.com, last scanned 31 Oct 2026. Run your own scan
- Hosting
- AWS
- Email provider
- Google Workspace
- Cookie consent
- OneTrust
- Video / media
- YouTube
- Affiliate program
- Self-hosted affiliate
Slack scores 92. Does yours?
That is its Ahrefs DR: the backlink strength of a domain, on the Ahrefs 0 to 100 scale. Paste your website and you get yours in about a minute.
Frequently asked
Is Slack trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Slack is 96 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Slack raised?
Slack has raised a total of $1.4B in funding. The most recent round on record is IPO.
How many employees does Slack have?
Slack has approximately 3,000 people on record.
Does Slack have an affiliate program?
Yes, Slack has an affiliate program. The program runs on Self-hosted affiliate. Register here: slack.com/affiliates
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Slack
