Slack: business software for small teams
Official site link, not an affiliate link. We do not have an approved referral link for Slack.
Slack helps you capture meetings and notes by this route: team chat with channels, huddles, workflows and AI summaries. It is best for teams that want quick approvals and updates in one chat app. People also use it to automate repetitive work. Workflow Builder automates routine steps, and Slack integrates with thousands of apps. A free plan is available.
What it does
Slack organizes team conversations into channels and direct messages, with huddles for audio and video, canvases, lists and Slack Connect for working with other companies. Its pricing page lists AI features such as conversation summaries, daily recaps, file summaries, AI search and AI workflow generation, with more on higher plans. Workflow Builder automates routine steps, and Slack integrates with thousands of apps.
Official site:slack.com.
Editorial note
Slack is a team chat app with channels, huddles and Workflow Builder. Slack’s pricing page lists a Free plan with 90 days of history, Pro at $8.75 per user a month paid monthly and Business+ at $18.
Who it’s for
- For: Teams that want quick approvals and updates in one chat app.
- Not ideal for: teams on the Free plan that need to keep messages longer than 90 days.
Key use cases
- Meetings & notes
- Automate work
What you can do with it
- Free access: Slack Free is $0, free forever, with 90 days of message history and up to 10 apps. This matters when you want to test before you pay.
- Pro plan: Unlimited message history and apps, group meetings and external messages. This matters when the free tier is not enough.
- Business+ plan: Advanced AI, SAML-based SSO, SCIM user management, data exports. This matters when the free tier is not enough.
- Help documentation: Official pricing and product pages at slack.com. This matters when you set it up yourself.
How to use Slack: step-by-step tutorial
Five to eight steps from the account to a first useful result. Where the official guide names a control, the step uses that name. Where it does not, the step stays general.
- Open slack.com and create an account on the free plan. You can reach a first result before you choose a paid plan.
- Create a workspace at slack.com, or use your existing one.
- Make one channel for approvals, so requests don’t get lost in other chat.
- Post each request with what needs approving and by when.
- Approve or ask questions in the thread, so the decision stays with the request.
- Use Workflow Builder, or an automation tool that connects to Slack, to post requests automatically.
These steps follow the official guide: Slack pricing.
Frequently asked questions
Is Slack free?
Yes. Slack Free is $0 and free forever, with 90 days of message history, up to 10 apps and 1:1 huddles, checked October 24, 2026.
How much does Slack cost?
Pro is $8.75 per user a month and Business+ is $18 per user a month when paying monthly, and Enterprise+ is $45 per user a month paid annually, on Slack’s pricing page. Slack showed an introductory discount during our check; terms apply.
Does Slack have AI?
Yes. Slack lists AI conversation summaries, daily recaps, file summaries, AI search and Slackbot as a personal AI agent, with advanced AI on Business+.
Does Slack support SSO?
SAML-based single sign-on and SCIM user management are listed on Business+ and Enterprise+.
Pricing
Prices checked on the official pricing page.
- Free
-
$0
90 days of message history, up to 10 apps, 1:1 huddles and external messages, basic AI
- Pro
-
$8.75 per user/month paid monthly
Unlimited message history and apps, group meetings and external messages
- Business+
-
$18 per user/month paid monthly
Advanced AI, SAML-based SSO, SCIM user management, data exports
- Enterprise+
-
$45 per user/month paid annually
Enterprise-grade AI and enterprise search, multiple SAML configurations, data loss prevention
- Limits: Free keeps 90 days of history and up to 10 apps; group huddles need a paid plan.
- Plans change: vendors update limits and prices; confirm on the official page before you buy.
Facts
- Access
- Ongoing free plan
- Paid plans from
- $8.75/user/mo
- Checked
- Category
- Category: Business and productivity tools (153 in the library).
- On the record
- Slack Free is $0, free forever, with 90 days of message history and up to 10 apps.