Open Source Google Workspace Alternatives
The best open source alternative to Google Workspace is CryptPad. If that doesn't suit you, our users have ranked more than 25 alternatives to Google Workspace and eight of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Google Workspace are Nextcloud Hub, Zimbra Collaboration Suite, Kolab Community and WikiSuite.
Google Workspace alternatives are mainly Mail Servers but may also be Team Collaboration Tools or WebMail Providers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Google Workspace.CryptPad
Is this is a good alternative?YesNo- Freemium • Open Source
- Office Suite
- Word Processor
- Spreadsheet App
67 CryptPad alternatives- Self-Hosted
- Software as a Service (SaaS)
CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.
- - CryptPad is the most popular SaaS & Self-Hosted alternative to Google Workspace.
- - CryptPad is the most popular Open Source & free alternative to Google Workspace.
CryptPad Features
Nextcloud Hub
Is this is a good alternative?YesNo- Free • Open Source
- Team Collaboration Tool
- Calendar App
- Document Manager
53 Nextcloud Hub alternatives- Self-Hosted
Nextcloud is the most deployed on-premises file share and collaboration platform. Access & collaborate across your devices. As fully on-premises solution, Nextcloud Hub provides the benefits of online collaboration without the compliance and security risks.
Nextcloud Hub Features
Comments about Nextcloud Hub as a Alternative to Google Workspace
It protects your privacy. Keep your data yours! Also, it doesn't just drop products at random times...
0Zimbra Collaboration Suite
Is this is a good alternative?YesNo- Freemium • Open Source
- Mail Server
- Calendar App
- Team Collaboration Tool
41 Zimbra Collaboration Suite alternatives- Linux
- Online
- Self-Hosted
Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
- - Zimbra Collaboration Suite is the most popular Linux alternative to Google Workspace.
Zimbra Collaboration Suite Features
Opinions about Zimbra Collaboration Suite as a Alternative to Google Workspace
Kolab Community
Is this is a good alternative?YesNo42 Kolab Community alternatives- Freemium • Open Source
- Linux
- Online
- Self-Hosted
Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter.
Kolab Community Features
Opinions about Kolab Community as a Alternative to Google Workspace
WikiSuite
Is this is a good alternative?YesNo8 WikiSuite alternatives- Free • Open Source
- Linux
- Self-Hosted
WikiSuite™ is especially suited to knowledge-centric organizations and offers most (80%+) of the data and information management features all organizations need.
WikiSuite Features
Kolab Now
Is this is a good alternative?YesNo- Paid • Open Source
- Calendar App
- Mail Server
- Cloud Storage Service
76 Kolab Now alternatives- Online
- Software as a Service (SaaS)
- DAVdroid
Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.
Kolab Now Features
Kopano
Is this is a good alternative?YesNo- Paid • Open Source
- Mail Server
- Email Client
- Mobile Device Management (MDM) Tool
24 Kopano alternatives- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- Windows Phone
- iPad
- Self-Hosted
- Microsoft Office Outlook
- S/MIME
- Software as a Service (SaaS)
Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.
Kopano Features
OpenChange
Is this is a good alternative?YesNo30 OpenChange alternatives- Free • Open Source
- Mail Server
- Linux
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols.
OpenChange Features
DiscontinuedLast release is from 2015