Kolab Community icon

Kolab Community

Kolab Community is an open-source groupware suite that focuses on email, calendaring, contacts management, and task management. It emphasizes security, privacy, open standards support, and integration.

What is Kolab Community?

Kolab Community is a free and open-source groupware application suite. It includes key productivity applications like email, calendars, address books, task management, and note taking.

Some key features and highlights of Kolab Community:

  • Open standards support - Uses IMAP for email, CalDAV for calendars, CardDAV for contacts, etc. This allows integration with other standards-compliant clients.
  • Security and privacy focus - Features built-in encryption, access control lists, and strict privacy controls over data.
  • Extensibility - Modular architecture allows third-party plugins and addons to extend functionality.
  • Collaboration capabilities - Share calendars, folders, storage spaces securely between teams and individuals.
  • Mobile access - Mobile apps available for Android and iOS provide access to Kolab anywhere.
  • Self-hostable - Can be deployed on own servers without reliance on a third-party provider.
  • Administrative controls - Give administrators tools to manage domains, user accounts, policies, etc.

Overall, Kolab Community is ideal for organizations and teams that desire a secure, private, and standards-based groupware for email, collaboration, contacts and calendar management with complete control over their information.

Official Links

Official Website
kolab.org

The Best Kolab Community Alternatives

Top Apps like Kolab Community

Roundcube, Microsoft Exchange Server, Zimbra Collaboration Suite, WikiSuite, Greg, wtplan, OBM, CalenGoo, Nextcloud Hub, Kopano, Calcurse, IceWarp, CrossBox, Attendexer, Contactoffice, GMX Calendar, Expanding Communication, SMBMail, Sanwhole Exchange, KeepTime, EGroupware, Calendarific, Postaci, MailShogun are some alternatives to Kolab Community.

Roundcube

Roundcube is a free and open source web-based IMAP email client. It was designed from the ground up to be fast, flexible and easy to install and use. One of the main goals is having an efficient and visually appealing graphical user interface that is both intuitive and functional.Some...

Microsoft Exchange Server

Microsoft Exchange Server is an email, contacts, calendar, and tasks application server developed by Microsoft. It is part of the Microsoft Servers line of server products and runs on Windows Server operating systems.Exchange Server provides enterprises with:Business class email with support for large mailboxes, message tracking, and legal...

Zimbra Collaboration Suite

Zimbra Collaboration Suite is an open-source, enterprise-grade collaboration and messaging platform. It includes a full-featured email server as well as calendaring, contacts, document sharing, tasks, and more.Some of the key features of Zimbra Collaboration Suite include:Modern web-based interface for mail, calendar, contacts, documents etc.Support for mobile devices...

WikiSuite

WikiSuite is an open-source, self-hosted collaboration platform that bundles together a wiki system, CRM, project management tools, spreadsheet software, and more into one integrated package. It is designed to be an all-in-one solution for teams and organizations to manage knowledge, documents, tasks, contacts, and more.At the core of WikiSuite...

Greg

Greg is an open-source, cross-platform personal information manager and note taking application. It is designed to help you easily capture ideas, organize notes, manage tasks, track appointments, and more.Some of the key features of Greg include:Intuitive and clean interface for quickly capturing notes, ideas, to-do's, and moreSupport for...

Wtplan

wtplan is an open-source, web-based project management and collaboration software. Developed using PHP and MySQL, it allows teams to plan projects, assign tasks, track progress, and work together more effectively.Some of the key features of wtplan include:Interactive Gantt charts for visualizing project timelines and schedulesKanban boards for managing...

OBM

OBM (Open Business Management) is an open-source, integrated suite of business applications including modules for customer relationship management (CRM), human capital management (HCM), financials, procurement, supply chain management, and more. It aims to provide a free alternative to expensive proprietary business suites like SAP, Oracle, or Microsoft Dynamics.Some key...

CalenGoo

CalenGoo is a user-friendly online calendar and scheduling application launched in 2012. As a web-based software, CalenGoo can be accessed from any device through a browser making it convenient for users to manage their events, appointments, and schedules from anywhere.Key features of CalenGoo include:Event creation with ability to set...

Nextcloud Hub

Nextcloud Hub is an open-source, self-hosted content collaboration platform that provides organizations the ability to have on-premises alternatives to things like Dropbox, Office 365, or G Suite. It includes powerful online file sync & share capabilities, along with integrated online document editing, secure chat & messaging, calendar/contacts management, and more.Some key...

Kopano

Kopano is an open-source, on-premise groupware and collaboration suite developed primarily in the Netherlands. It originally started as an alternative to Microsoft Exchange Server and Outlook but has expanded to support most major desktop and mobile platforms.Kopano provides core productivity features including:Email with support for IMAP, POP3, SMTP...

Calcurse

Calcurse is a command-line-based calendar and scheduling application for Linux, macOS, and other Unix-like operating systems. Developed as an open-source project by Calvin Morrison, it is designed for power users who prefer a text-user interface (TUI) over graphical applications.Some key features of Calcurse include:Ability to manage appointments, recurring...

IceWarp

IceWarp is a suite of email and collaboration tools developed by IceWarp Ltd. that organizations can host on their own servers and infrastructure. It provides a range of capabilities including:Email with webmail, POP3, IMAP, mobile sync, spam filteringShared calendars, contacts, tasksTeam chat and instant messagingFile storage, sharing, and synchronizationDocument...

CrossBox

CrossBox is an open-source automated web application testing tool. It allows developers and testers to run frontend tests on real browsers and devices using Selenium, without having to set up the infrastructure themselves.Some key features of CrossBox include:Test your app across browsers like Chrome, Firefox, Safari, Edge on...

Attendexer

Attendexer is a cloud-based time tracking and productivity management software designed specifically for remote teams and distributed workforces. It provides a suite of features to help managers and employees track time, manage projects, monitor productivity, and optimize workflows.Key features of Attendexer include:Automatic time tracking based on activity levels...

Contactoffice

Contactoffice is a feature-rich customer relationship management (CRM) software designed for small and medium-sized businesses. It helps organize contacts, track interactions across channels, manage deals and pipelines, automate marketing campaigns, provide customer support, and gain actionable insights.Key features of Contactoffice CRM include:Contact Management: Organize contacts, accounts, and leads...

GMX Calendar

GMX Calendar is a free, web-based calendar and scheduling service offered by United Internet, the German technology company that also runs the GMX Mail email service. It features tools to organize and manage events, appointments, tasks, and other time-based items.Some key features of GMX Calendar include:Month, week, day...

Expanding Communication

Expanding Communication is a software program designed specifically to help improve communication and social skills for individuals with autism spectrum disorder or other developmental disabilities. It uses evidence-based techniques like video modeling and visual supports to break down and teach important conversational skills step-by-step.The software includes a library of...

SMBMail

SMBMail is an email server software specifically designed for small and medium-sized businesses. It provides enterprise-grade email services while being easy to set up and manage.Some key features of SMBMail include:Simple installation wizard to get up and running quicklyIntuitive web-based admin console for managing domains, users, aliases etc...

Sanwhole Exchange

Sanwhole Exchange is an email and collaboration platform created by Sanwhole Technologies in the late 2000s as an alternative to Microsoft Exchange. It is designed primarily for small and medium businesses as an affordable on-premises or cloud-hosted solution.Key features of Sanwhole Exchange include:Email with support for mobile devices...

KeepTime

KeepTime is a cloud-based time tracking and project management software designed for agencies, consultants, accountants, and other professional services firms. It provides an all-in-one solution to record billable hours, manage projects, track expenses, create invoices, and analyze productivity.Key features of KeepTime include:Time Tracking - Automatically track time or...

EGroupware

EGroupware is an open-source collaborative software that provides a suite of tools for team communication, collaboration, and productivity. It offers a variety of modules including:Contacts - For managing contact lists and address booksCalendar - A shared calendar with scheduling and event management toolsEmail - A group email tool with...

Calendarific

Calendarific is a SaaS API that provides access to comprehensive global holiday, observance, and event data. It offers information on over 20,000 holidays, observances, events, and seasons across over 200 countries as well as helpful metadata like descriptions, search keywords, and suggestions for gifts and activities.The Calendarific API enables developers to...

Postaci

Postaci is an open-source customer support software designed specifically for small businesses and startups. It allows small teams to efficiently manage customer conversations across multiple channels like email, live chat, social media messengers and more - all from a unified and intuitive inbox.Some key features of Postaci include:Unified...

MailShogun

MailShogun is a powerful email marketing platform used by over 600,000 businesses and organizations. It makes it easy to create professional, eye-catching email campaigns with an intuitive drag-and-drop builder and hundreds of customizable templates.Key features of MailShogun include:Audience targeting - Segment your contacts and target emails based on location...