Top 5 Lotus Notes alternatives

Last updated: April 12, 2018
Lotus Notes
Lotus Notes is the client of a collaborative platform. It's an integrated desktop client option for accessing business e-mail, calendars and applications on IBM Lotus Domino server. Lotus Notes free open-source alternatives are Open-Xchange, Zimbra, SOGo, Zarafa.
The best Lotus Notes alternatives:


MS Outlook


Microsoft Outlook is a personal information manager from Microsoft. It can be used as a stand-alone application, or can work with Microsoft Exchange Server and Microsoft SharePoint Server for multiple users in an organization, such as shared mailboxes and calendars, Exchange public folders, SharePoint lists and meeting schedules. MS Outlook free alternatives are Mozilla Thunderbird, Opera Mail, EssentialPIM.

Microsoft Exchange


Microsoft Exchange Server is the server side of a client–server, collaborative application product developed by Microsoft. Exchange's major features consist of electronic mail, calendaring, contacts and tasks; support for mobile and web-based access to information; and support for data storage. Microsoft Exchange free open-source alternatives are Open-Xchange, Zimbra, SOGo, Zarafa.

SharePoint


SharePoint's multi-purpose platform allows for managing and provisioning of intranet portals, extranets and websites, document management and file management, collaboration spaces, social networking tools, enterprise search, business intelligence tooling, process/information integration, and third-party developed solutions. SharePoint can also be used as a web application development platform. SharePoint alternatives for small business are: Office 365, Box, G Suite, Zoho. There are also free open-source alternatives to Sharepoint - Alfresco, Nuxeo, Liferay Portal.

G Suite


Get business email, video conferencing, and cloud storage from Google. All you need to do your best work, together in one package that works seamlessly from your computer, phone or tablet. If you are looking for self-hosted G Suite alternatives pay attention to Microsoft Office and ONLYOFFICE.

Zimbra


Zimbra Collaboration Server is an email and calendar server plus much more; think about it like a next-generation Microsoft Exchange server. In addition to email and calendar, it provides file sharing, tasks, contacts, social media, document management and simplified administrative controls all in an award winning webmail user interface built with the latest AJAX web technology. ZCS also provides mobility and syncs to desktop client applications; the server is deployed on commodity Linux and Mac server hardware.