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Looking for a Slack Alternative?
Meet Mumble

Low-latency, high quality voice/text chat software.

Calculate Your Savings

See how much you could save by switching from Slack to Mumble

25 users
1 user500 users
$

Average Slack pricing is ~$7.25/user/month

Slack Annual
$0
Self-Hosted Annual
$0
Your Annual Savings
$0
Save 97% annually

5-Year Projected Savings

$0

Ready to Switch?

Deploy Mumble on DigitalOcean in 1-click

Deploy in under 5 minutes
$200 free credits for 60 days
No credit card required to start
Automatic backups included

Get $200 in Free Credits

New users receive $200 credit valid for 60 days

Trusted by 600,000+ developers worldwide. Cancel anytime.

Slack vs Mumble: Feature Comparison

Feature
Slack
Paid SaaS
Mumble
Open Source
Monthly CostPer-user pricingFree (hosting only)
Data Ownership
Privacy Control
Self-Hosted Option
No Vendor Lock-in
Source Code Access
CustomizableLimitedFully
Automatic UpdatesManual
Managed Infrastructure
Official SupportCommunity
Repository Insights

Community activity and technical details from the Mumble repository

License

Other

Open source license for commercial use

Forks

1.3k

Community-maintained copies

Primary Languages

C++
87%
CMake
4%
Python
3%

Top Contributors

#1

thorvald

2,756 commits

#2

Krzmbrzl

2,194 commits

#3

mkrautz

1,987 commits

View full repository details on GitHub

Why Switch from Slack to Mumble?

Complete Data Ownership

Your data stays on your servers. No third-party access, no data mining, and full compliance with privacy regulations like GDPR and HIPAA.

No Per-User Pricing

Pay only for hosting (~$5-20/month), regardless of team size. Add unlimited users without increasing your costs.

Full Customization

Access the source code and customize Mumble to fit your exact workflow. No feature limitations or paywalls.

No Vendor Lock-in

Export your data anytime. Move between hosting providers freely. Your business isn't dependent on a single vendor.

Technical Specs
GitHub Stars7.5k
2w ago
Docker ReadyManual Setup
CategoryCommunication & Chat
Sponsored

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