What is the difference between Microsoft Teams and Pumble?

Microsoft Teams is best for Organizations already using Microsoft 365, while Pumble is best for Teams wanting a free Slack alternative. Microsoft Teams starts at $4/user/mo and Pumble starts at Free.

Is Microsoft Teams or Pumble cheaper?

Microsoft Teams starts at $4/user/mo with a free tier. Pumble starts at Free and is free.

Is there a free alternative to Pumble?

Both Microsoft Teams and Pumble offer free tiers.

Microsoft Teams vs Pumble

Microsoft Teams is all-in-one communication platform with chat, video meetings, and Office 365 integration, while Pumble is free team messaging app with unlimited message history, channels, and 1-on-1 video calls. The biggest difference up front: Pumble is free, while Microsoft Teams starts at $4/user/mo. Microsoft Teams is built for organizations already using microsoft 365, whereas Pumble targets teams wanting a free slack alternative.

At a glance

	Microsoft Teams	Pumble
Best for	Organizations already using Microsoft 365	Teams wanting a free Slack alternative
Starting price	$4/user/mo	Free
Free tier	✓	✓
Open source	—	—
Free tier available	✓	✓
Open source	—	—
Channels	✓	✓
File Sharing	✓	—
Office 365 Integration	✓	—
Threads	—	✓
Unlimited History	—	✓
Video Calls	—	✓
Video Meetings	✓	—
Webinars	✓	—

Microsoft Teams

Strengths

Included with Microsoft 365 subscriptions
Deep integration with Office apps (Word, Excel, SharePoint)
Strong video conferencing with large meeting support
Enterprise-grade security and compliance

Weaknesses

Interface can feel cluttered and confusing
Heavy on system resources
Navigation between chats, teams, and channels is unintuitive
Notifications management is frustrating

Try Microsoft Teams → Full review

Pumble

Strengths

Unlimited message history on every plan — nothing gets lost or archived
Organizes conversations into channels so discussions stay focused and searchable
The core product is free with no paywalled essentials
Includes video calls alongside the core feature set — fewer separate tools needed

Weaknesses

May lack some advanced features
Some advanced features require upgrading to a paid plan
Fewer built-in features means you may need additional tools to cover gaps
Notification overload is a real problem as the number of channels grows

Try Pumble → Full review

The bottom line

Pricing: Pumble is completely free, which makes it the obvious pick if budget is the top concern. Microsoft Teams starts at $4/user/mo, but Free basic chat and video meetings. That cost buys you a more polished or feature-rich experience, so it comes down to whether the extras justify the spend.

Feature gaps: Microsoft Teams offers File Sharing, Office 365 Integration and Video Meetings that Pumble lacks. Pumble brings Threads, Unlimited History and Video Calls that Microsoft Teams does not have. Both share Channels.

Team fit: Microsoft Teams is geared toward enterprise teams, while Pumble is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Where each tool shines: Microsoft Teams's biggest strengths are: included with microsoft 365 subscriptions. deep integration with office apps (word, excel, sharepoint). Pumble's biggest strengths are: unlimited message history on every plan — nothing gets lost or archived. organizes conversations into channels so discussions stay focused and searchable.

Watch out for: With Microsoft Teams, users commonly note that interface can feel cluttered and confusing. With Pumble, the main complaint is that may lack some advanced features.

Choose Microsoft Teams if...

Your profile matches its sweet spot: organizations already using microsoft 365
You specifically need File Sharing and Office 365 Integration
You care about deep integration with office apps (word, excel, sharepoint)
Your team size fits the enterprise profile Microsoft Teams is designed for
The free tier works for you: free basic chat and video meetings

Choose Pumble if...

Your profile matches its sweet spot: teams wanting a free slack alternative
Budget is a hard constraint — Pumble is free, Microsoft Teams is not
You specifically need Threads and Unlimited History
You care about organizes conversations into channels so discussions stay focused and searchable
Your team size fits the small teams profile Pumble is designed for