Microsoft Teams vs Slack: Video Conferencing Comparison (2026)
Microsoft Teams focuses on comprehensive collaboration within the Microsoft 365 ecosystem, offering integrated online meetings, chat, and shared cloud storage. Slack provides a robust platform for team communication with extensive integrations, a free tier, and AI functionalities.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask video conferencing questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Online meetings and chat
- ✓Real-time collaboration
- ✓Shared cloud storage
- ✓90 days message history
- ✓Up to 10 app integrations
- ✓1:1 external messages
- ✓Basic AI functionalities
When to choose Microsoft Teams
Microsoft Teams is suitable for organizations deeply embedded in the Microsoft 365 environment, prioritizing integrated video calls, chat, and real-time collaboration with shared cloud storage. It is also a good choice when a user-friendly interface for remote collaboration is paramount.
When to choose Slack
Slack is better suited for teams needing a highly integrable communication platform with a focus on messaging and a wide array of third-party applications like Salesforce, Jira, Google Drive, and ChatGPT. It is ideal for users who benefit from a free tier with basic AI functionalities and 1:1 external messaging, despite limited message history.
Frequently Asked Questions
AI visibility profiles
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