# Slack (slack.com)

Team messaging software with channels, video meetings, shared canvases and app integrations, plus an assistant that searches and acts across connected tools.

- Atlas card: https://inite.ai/en/atlas/slack.com
- Site: https://slack.com
- For: Teams who want chat, meetings, docs and AI assistance in one shared workspace.
- Categories: productivity
- Use not measured/100 · alive 100/100

## Used for

- Automate repetitive tasks with Slackbot skills
- Chat and video meet with internal and external partners
- Find answers across connected apps with enterprise search

## Price

- from 4.38 USD/user-month, free plan (read 2026-10-27 on https://slack.com/pricing)

## For developers

- API docs: https://api.slack.com
- MCP server: https://slack.com/mcp (not in the official registry; auth on 2026-10-27)
- Read 2026-10-27

## MCP server, measured daily

Server: https://slack.com/mcp, checked every day since 2026-10-27 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 174 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: soc2, iso27001, hipaa, gdpr, fedramp, ccpa
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/slack.com. JSON: https://inite.ai/api/atlas/slack.com. MCP: https://inite.ai/api/mcp (atlas_lookup).