Files, office and email

Open-source alternatives to commercial productivity suites, file sharing and email.

Microsoft 365

Microsoft 365 is Microsoft's cloud productivity suite of Exchange Online, SharePoint, OneDrive, Teams and the Office apps. Pages here cover replacing it with self-hosted openDesk or Nextcloud with Collabora Online and Open-Xchange.

Google Workspace

Google Workspace is Google's cloud suite of Gmail, Drive, Docs, Sheets, Meet and Chat. Pages here cover moving to self-hosted Nextcloud with Collabora Online and Open-Xchange, or openDesk.

SharePoint

SharePoint is Microsoft's document management and intranet platform, sold as SharePoint in Microsoft 365 and as SharePoint Server. Pages here cover replacing its document libraries and team sites with self-hosted Nextcloud and Collabora Online.

Dropbox

Dropbox is a cloud file sync and sharing service with team plans. Pages here cover replacing it with self-hosted Nextcloud.

Box

Box is a cloud content management and file sharing platform for businesses. Pages here cover replacing it with self-hosted Nextcloud and Collabora Online.

Microsoft Exchange

Microsoft Exchange is Microsoft's email and calendar server, sold as Exchange Server for on-premises use and as Exchange Online. Pages here cover moving to self-hosted OX App Suite or openDesk groupware.

Microsoft Office

Microsoft Office is Microsoft's desktop suite of Word, Excel, PowerPoint and Outlook, sold as Office LTSC through volume licensing and as Microsoft 365 Apps. Pages here cover replacing it with LibreOffice, Collabora Online or ONLYOFFICE.

ShareFile

ShareFile, part of Progress, is a cloud file sharing and client portal service with optional customer-managed storage zones. Pages here cover replacing it with self-hosted Nextcloud or Seafile.

HCL Domino

HCL Domino, formerly IBM Notes and Domino, is an on-premises mail, calendar and application server. Pages here cover moving Domino mail and calendar to self-hosted OX App Suite or grommunio.

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