Slack
Professional team messaging
4.5 (32,000 reviews)
Slack is the reference for professional messaging. Its thematic channels, integrations and advanced search make it the essential tool for collaborative teams.
✓ GDPR compliant✓ Free plan available
Pricing
Free
€0
Free plan available
Starter
€7.25
/month
Pro
€12.5
/month
Features
Free tier✓
Mobile app✓
API✓
Integrations2400+
GDPR compliant✓
EU hosting✗
Supportemail • chat
LanguagesEN, FR, DE, JA
Best for
team communicationremote workdevelopers