Mattermost vs Threema
A comprehensive comparison to help you decide if Threema is the right EU alternative to Mattermost for your needs.
Mattermost
Accelerate your mission critical workflow by integrating people, processes, tools and AI infrastructure on a resilient and adaptable platform.
Threema
The secure instant messenger from Switzerland. GDPR-compliant messaging for individuals and organizations that value security and data protection.
Our Verdict
Why choose Threema
- +Threema uses Swiss servers, enhancing data privacy protections.
- +Anonymous registration in Threema avoids phone number linkage.
- +Threema supports self-destructing messages for enhanced security.
- +End-to-end encryption is standard across all Threema plans.
Things to consider
- -Mattermost has customizable workflows that Threema lacks.
- -Migrating data from Mattermost to Threema can be complex.
- -Threema's group chat limit is 256, less than Mattermost's capacity.
Privacy Winner: Threema
Your data stays in the EU and is protected under GDPR, free from US CLOUD Act access.
Feature Comparison
Mattermost
๐บ๐ธMattermost
Threema
๐จ๐ญThreema
US Data Storage
Data subject to US CLOUD Act and may be accessed by US authorities
EU Data Protection
Data protected under GDPR with EU-only data residency
Certifications & Compliance
No certifications listed
Reasons to Switch
- โThreema uses Swiss servers, enhancing data privacy protections.
- โAnonymous registration in Threema avoids phone number linkage.
- โThreema supports self-destructing messages for enhanced security.
- โEnd-to-end encryption is standard across all Threema plans.
Things to Consider
- !Mattermost has customizable workflows that Threema lacks.
- !Migrating data from Mattermost to Threema can be complex.
- !Threema's group chat limit is 256, less than Mattermost's capacity.
Frequently Asked Questions
Is Threema a good replacement for Mattermost?
Yes, Threema is a GDPR-compliant European alternative to Mattermost. It offers similar functionality while ensuring your data stays within EU jurisdiction and is protected under strict European privacy laws.
Is Threema GDPR compliant?
Yes, Threema is a European company that fully complies with GDPR regulations. Your data is stored in EU data centers and is not subject to US surveillance laws like the CLOUD Act.
How much does Threema cost?
Threema offers freemium pricing. Visit their website for current pricing details and to compare plans based on your specific needs.
Where is my data stored with Threema?
Threema stores data in EU data centers, ensuring compliance with European data protection regulations and keeping your information within EU jurisdiction.
Other EU alternatives to Mattermost
Ready to make the switch to Threema?
Take control of your data privacy by switching to an EU-based alternative.

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