Gulo Gulo
Gulo Gulo is an open-source, mail-first groupware platform providing webmail, calendars, contacts, tenant isolation, identity management, and administration features. It is designed for self-hosted deployment as standalone software or through cPanel and Plesk packages.
Overview
12 featuresGulo Gulo is an Other infrastructure project. It focuses on deploying secure, tenant-isolated email and groupware services across hosting environments. It is built as an open-source project for hosting providers and organizations deploying self-hosted groupware. Gulo Gulo is open source under the MIT license. It runs on the web, and it can be self-hosted.
It is developed by Sythos, and it first shipped in 2026. Development happens publicly on GitHub with 206 commits in the last 90 days. Among its 12 catalogued features are webmail, calendar management, and contact management. It exposes integrations via a public API and an MCP server.
Summary written by a language model from the project’s public pages.
- Webmail
- Calendar management
- Contact management
- Tenant isolation
- Role-based access
- Multi-factor authentication
- CalDAV support
- CardDAV support
- Storage quotas
- Backup and restore
- Observability
- API and MCP operations
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed6 Sept · 14:55 UTCGulo Gulo: An Open-Source, Tenant-Isolated Mail-First Groupware Platform verified via DEV.to articlesSource: DEV.to articles · Open
Frequently asked questions about Gulo Gulo
- What does Gulo Gulo do?
- Gulo Gulo focuses on deploying secure, tenant-isolated email and groupware services across hosting environments. It is catalogued under Other infrastructure on PulseGate.
- Who should use Gulo Gulo?
- Gulo Gulo is an open-source project built for hosting providers and organizations deploying self-hosted groupware.
- Is Gulo Gulo free?
- Yes — Gulo Gulo is open source under the MIT license and free to use.
- What platforms does Gulo Gulo run on?
- Gulo Gulo runs on the web. It can also be self-hosted.
- Is Gulo Gulo still active?
- The GitHub repository shows 206 commits in the last 90 days.
- What are alternatives to Gulo Gulo?
- Similar projects tracked by PulseGate include schulsync, mcp-cn-commerce, and use.sh.schulsyncmcp-cn-commerceuse.sh
- Who develops Gulo Gulo?
- Gulo Gulo is developed by Sythos.
- When did Gulo Gulo launch?
- Gulo Gulo first shipped in 2026.
Also in Other infrastructure
Same category — not a similarity match