# Open-source alternatives to Google Workspace

> Google Workspace: Google's suite of email, calendar, docs and storage for teams. The best self-hosted, open-source alternatives are Nextcloud, ONLYOFFICE and CryptPad. All of them can run on your own server, so your data stays under your control. All 6 apps here are open source.

## Key facts

| Fact | Value |
|---|---|
| Commercial product | Google Workspace |
| Category | Office Suites |
| Alternatives listed | 6 |
| Top pick | Nextcloud (37,003 stars, AGPL-3.0) |
| Canonical URL | https://appsgit.com/alternatives/google-workspace |

## Alternatives, in recommended order

- [Nextcloud](https://appsgit.com/apps/nextcloud): Access and share your files, calendars, contacts, mail and more from any device, on your terms. (37,003 stars, AGPL-3.0, PHP)
- [ONLYOFFICE](https://appsgit.com/apps/onlyoffice): Office suite that enables you to manage documents, projects, team and customer relations in one place. (6,970 stars, AGPL-3.0, Shell, Docker)
- [CryptPad](https://appsgit.com/apps/cryptpad): Collaboration suite built to enable collaboration, synchronizing changes to documents in real time. (7,989 stars, AGPL-3.0, JavaScript, Docker)
- [egroupware](https://appsgit.com/apps/egroupware): Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. (297 stars, GPL-2.0, PHP)
- [SOGo](https://appsgit.com/apps/sogo): SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. (2,171 stars, GPL-2.0, Objective-C)
- [Mailcow](https://appsgit.com/apps/mailcow): Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. (13,563 stars, GPL-3.0, JavaScript, Docker)

## Comparisons

- [Nextcloud vs ownCloud](https://appsgit.com/compare/nextcloud-vs-owncloud)
- [Nextcloud vs Seafile](https://appsgit.com/compare/nextcloud-vs-seafile)
- [Nextcloud vs Syncthing](https://appsgit.com/compare/nextcloud-vs-syncthing)

More in this category: [Office Suites](https://appsgit.com/categories/office-suites)

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Canonical page: https://appsgit.com/alternatives/google-workspace
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