TechAlternatives Logo
TechAlternativesEuropean Directory
🏢 HQ: Canada (Alinto)🖥️ Servers: Self-hosted✓ GDPR Compliant🇪🇺 European Company

What is SOGo?

SOGo is an open-source webmail for businesses and communities. Share calendars, address books, and mails with completely free and open-source groupware. Fully supported and trusted server focusing on scalability and open standards. Released under GNU GPL/LGPL v2+. Rich AJAX-based web interface. Native clients via CalDAV, CardDAV, GroupDAV, and Microsoft ActiveSync. Deployed in production with thousands of users. Native ActiveSync for iPhone, Android, Windows Phone. Outlook compatibility via CalDav Synchronizer.

Key Features

  • Webmail
  • Calendars
  • Address books
  • CalDAV/CardDAV
  • ActiveSync
  • Outlook compatible
  • LDAP integration
  • AJAX interface
  • Scalable
  • Open standards
  • Thunderbird extensions
  • Open source

🔒 Privacy & Data Protection

SOGo is fully open-source and self-hosted. All data stays on your infrastructure. For organizations wanting Microsoft Exchange alternatives with open standards, SOGo delivers enterprise groupware.

Best For

Enterprise groupwareWebmailCalendar sharingContact sharingExchange alternativeOpen standards

💰 Pricing

SOGo is completely free and open-source under GPL/LGPL. Premium support available from Alinto.

Ready to try SOGo?

Join thousands of users who have switched to this European alternative.

Get Started with SOGo