Sovereign
OPEN SOURCE
Self-hosted email and collaboration suite.
About
Sovereign is a set of Ansible playbooks to build and maintain your own private cloud, including email, calendar, contacts, and more.
Pricing
Pricing Type
Open Source
Free tier available
Last checked: February 20, 2026
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Key Facts
Categories
Platforms
Self-Hosted
Company
Sovereign
Founded
Founded in 2013
Country
Global
Language
English