Microsoft 365 vs Slack
A detailed comparison of Microsoft 365 and Slack in 2026. Compare pricing plans, features, and find out which productivity service is right for you.
Microsoft 365
Office apps suite with cloud services
Microsoft 365 is a productivity and collaboration service that provides office apps suite with cloud services. Founded in 1988 and headquartered in Redmond, Washington, Microsoft 365 offers 3 pricing plans. Plans start from $6/month. Key features include Word, Excel, PowerPoint, Outlook. Microsoft 365 is a popular choice for users looking for quality productivity subscriptions.
Slack
Team messaging and collaboration platform
Slack is a productivity and collaboration service that provides team messaging and collaboration platform. Founded in 2009 and headquartered in San Francisco, California, Slack offers 3 pricing plans. It offers a free tier as well as paid plans starting from $8.75/month. Key features include Channels, Direct messages, File sharing, Huddles. Slack is a popular choice for users looking for quality productivity subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Microsoft 365 | Slack |
|---|---|---|
| Starting Price | $6/mo | Free |
| Plans Available | 3 | 3 |
| Year Founded | 1988 | 2009 |
| Headquarters | Redmond, Washington | San Francisco, California |
| Word | ||
| Excel | ||
| PowerPoint | ||
| Outlook | ||
| OneDrive 1TB | ||
| Teams | ||
| Channels | ||
| Direct messages | ||
| File sharing | ||
| Huddles | ||
| Workflow automation | ||
| 2400+ integrations |
Pricing Comparison
Compare all available plans and pricing tiers
Microsoft 365 Pricing
$72/yr
$69.99/yr
$99.99/yr
Slack Pricing
$87.5/yr
$150/yr
Frequently Asked Questions
Is Microsoft 365 or Slack better in 2026?
Both Microsoft 365 and Slack are excellent productivity services. Microsoft 365 offers Word and Excel, while Slack features Channels and Direct messages. The best choice depends on your specific needs and budget.
How much does Microsoft 365 cost compared to Slack?
Microsoft 365 starts at $6/month, while Slack starts at $8.75/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Microsoft 365 and Slack subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Microsoft 365 and Slack. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Microsoft 365, Slack, or both — track all your subscriptions in one place with smart alerts and analytics.