Communication

Slack vs Microsoft Teams for Remote Work 2026: Full Comparison

Remote teams already in the Microsoft 365 ecosystem should use Teams. Teams outside that ecosystem get better UX, integrations, and async communication features with Slack.

By SaaSRanker EditorialUpdated: May 15, 20269 min read✓ Independently Verified

Slack and Microsoft Teams are the two dominant team communication platforms for remote work. The best choice largely depends on your existing software stack. If your company already pays for Microsoft 365, Teams is included at no extra cost. If not, Slack typically delivers a better user experience and deeper third-party integrations.

Tool Comparison

Tool	Rating	Pricing	Best For
Slack Pro	★ 4.6	$7.25/user/mo	Remote-first tech and startup teams	Try it →
Microsoft Teams (M365)	★ 4.5	Included in M365 from $6/user/mo	Companies in the Microsoft ecosystem	Try it →
Google Chat (Workspace)	★ 4.2	Included in Workspace from $6/user/mo	Google Workspace users wanting simplicity	Try it →
Discord	★ 4.1	Free – $9.99/mo	Developer and tech-forward remote teams	Try it →

Pros & Cons

✓ Pros

Slack has 2,600+ native integrations versus Teams' 750+ apps
Microsoft Teams includes high-quality video conferencing at no extra cost
Slack's channel search and organization is best-in-class for async work
Teams integrates natively with SharePoint, OneDrive, and all Office apps

✗ Cons

Slack Free limits message history to the last 90 days
Microsoft Teams interface is more cluttered and harder to navigate than Slack
Slack video conferencing features lag behind Teams and Zoom
Teams can feel slow on older hardware due to its Electron desktop app

Frequently Asked Questions

Is Slack or Microsoft Teams better for remote teams?▾

Slack is preferred by remote-first tech companies for its UX, integration depth, and async-first design. Teams is preferred by remote enterprise teams already in the Microsoft 365 ecosystem, especially those using SharePoint for document collaboration.

Does Microsoft Teams replace email for remote teams?▾

Teams reduces internal email significantly for most organizations but does not replace it entirely. External communication, formal notifications, and file sharing with clients still rely on email. Teams and email work best together.

Is Slack free for remote teams?▾

Slack has a free plan that supports unlimited users but limits message history to 90 days. For full message history and more automation, Slack Pro at $7.25/user/month is the recommended minimum for remote teams.

How does Microsoft Teams handle asynchronous communication?▾

Teams supports async communication through channels, threaded replies, and @mentions. However, Slack is generally considered better designed for async-first workflows with features like scheduled messages, status indicators, and a superior notification management system.

Our Top Pick

Try Slack Free for Your Remote Team

Slack keeps remote teams aligned without the meeting overload. Organize conversations by topic, share files instantly, and integrate your stack. Free to start.

Get Slack Free →

* Affiliate link. We may earn a commission at no extra cost to you.