Looking for a Slack Alternative?
Meet MongooseIM
Mobile messaging platform with a focus on performance and scalability.
See how much you could save by switching from Slack to MongooseIM
Average Slack pricing is ~$7.25/user/month
5-Year Projected Savings
$0
Ready to Switch?
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Slack vs MongooseIM: Feature Comparison
| Feature | Slack Paid SaaS | MongooseIM Open Source |
|---|---|---|
| Monthly Cost | Per-user pricing | Free (hosting only) |
| Data Ownership | ||
| Privacy Control | ||
| Self-Hosted Option | ||
| No Vendor Lock-in | ||
| Source Code Access | ||
| Customizable | Limited | Fully |
| Automatic Updates | Manual | |
| Managed Infrastructure | ||
| Official Support | Community |
Community activity and technical details from the MongooseIM repository
License
Other
Open source license for commercial use
Forks
438
Community-maintained copies
Primary Languages
Why Switch from Slack to MongooseIM?
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 MongooseIM 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.
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