Collaboration · United Kingdom (GB)
Symphony
The secure, compliant communication and collaboration platform for financial services.
The switch
Slack→Symphonyalso replaces Microsoft Teams
About
Symphony provides a secure and compliant platform for enterprise communication and collaboration, focusing on regulated industries. It offers secure messaging, voice, and file sharing.
Why we recommend it
- End-to-end encryption
- Compliance features
EU vs USA
Symphony vs Slack
Side-by-side on jurisdiction, data residency, and the rules that decide who can actually read your data.
Criteria
🇪🇺 Symphony
🇺🇸 Slack
Headquarters
United Kingdom
San Francisco, USA
Jurisdiction
United Kingdom
USA
Data location
Multiple regions including EU
US (EU residency paid tier)
GDPR-native
Yes
No
CLOUD Act / FISA exposed
No
Yes
Ad tracking
No
No
End-to-end encryption
No
No
Open source
No
No
Ownership
Private
Salesforce
Founded
2014
2013
Compare head-to-head
Symphony vs the US incumbents
Slack vs Symphony
Side-by-side decision page →
Microsoft Teams vs Symphony
Side-by-side decision page →
See all European alternatives to Slack and Microsoft Teams.