Slack vs Microsoft Teams: Team Chat Comparison (2026)

Slack and Microsoft Teams are leading team communication platforms. Which should your team choose?

Quick Verdict:

Choose Slack if you want best-in-class integrations, superior UX, and workflow automation. Choose Teamsif you need meeting integration, Office 365 alignment, and enterprise features at no extra cost. Different strengths for different ecosystems.

Head-to-Head Comparison

Feature	Slack	Microsoft Teams	Winner
Primary Focus	Team chat	Collaboration hub	-
Pricing	Free-$15/user/m	Included in M365	Teams (included)
Free Tier	10K messages	Basic features	Slack (more features)
Integrations	2,400+ apps	400+ apps	Slack
Meetings	Slack Huddles	Full video meetings	Teams
Office Integration	Basic	Native (Word, Excel)	Teams
UX/Design	Polished	Functional	Slack
Search	Excellent	Good	Slack
Enterprise Features	Enterprise Grid	Org charts, shifts	Tie
File Storage	Limited by plan	SharePoint integration	Teams

Pricing Comparison

Slack: Free (10K messages, 10 integrations), Pro $8.75/user/m, Business+ $15/user/m (annual billing)
Free tier: 10,000 message history, 10 app integrations
At 50 users (Pro): $437.50/month
At 100 users (Business+): $1,500/month

Microsoft Teams: Included in Microsoft 365: Business Basic $6/user/m, Standard $12.50/user/m, Premium $22/user/m
At 50 users (Standard): $625/month (includes Office apps)
At 100 users (Standard): $1,250/month (includes Office apps)

Note: Teams is included in M365 (includes Office apps). Slack is standalone chat tool.

Where Slack Wins

1. App Integrations

Slack has 2,400+ app integrations including Jira, GitHub, Salesforce, HubSpot, Google Drive, and Zapier. Largest ecosystem for team chat.

2. User Experience

Slack's interface is polished and intuitive. Channels, threads, mentions, and search work seamlessly. Best UX in team chat.

3. Workflow Automation

Slack Workflow Builder creates no-code automations: onboarding checklists, daily standups, approval requests, and notifications.

4. Search

Slack search finds messages, files, and people instantly. Advanced filters by channel, date, sender, and file type.

5. Canvas

Slack Canvas creates persistent documents in channels. Meeting notes, project briefs, and team wikis.

Where Teams Wins

1. Meeting Integration

Teams combines chat, video meetings, and calling in one app. Schedule meetings, join calls, and chat seamlessly.

2. Office 365 Integration

Teams integrates natively with Word, Excel, PowerPoint, and SharePoint. Co-edit documents directly in chat.

3. Included in M365

Teams is included in all Microsoft 365 plans. No additional cost. Includes Office apps and 1 TB OneDrive storage.

4. Enterprise Features

Teams includes org charts, shift scheduling, approvals, town halls, and webinar hosting. Enterprise collaboration suite.

5. File Storage

Teams files store in SharePoint with unlimited storage on enterprise plans. Better file management.

Use Case Recommendations

Tech/startup teams: Slack for integrations.
Enterprise Microsoft: Teams for ecosystem.
Remote teams: Teams for meetings.
Dev teams: Slack for GitHub/Jira.

Final Recommendation

Choose Slack if you prioritize integrations, UX, and workflow automation. Choose Teams if you need meeting integration, Office 365 alignment, and enterprise features included. Both are excellent.

Try These Tools Free:

Try Slack Free | Start Teams Free

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