Self-hosted email archiving platform for ingesting, storing, indexing and searching emails from Gmail, Microsoft 365, IMAP, PST and more.

2.3k stars134 forksAGPL-3.0last commit Actively maintained
Cloud-based archive for regulatory compliance and eDiscovery that captures, indexes and retains email, chat and collaboration data. Provides legal hold, supervision, secure encrypted storage with audit logs, search, retention policies and AI-enabled discovery.
Self-hosted email archiving platform for ingesting, storing, indexing and searching emails from Gmail, Microsoft 365, IMAP, PST and more.

2.3k stars134 forksAGPL-3.0last commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. Licences in this list: AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Data Integration & ETL/ELT.