Alternatives to: Google Workspace

BlueMind is an open-source, collaborative email and communication platform designed to enhance team productivity and streamline workflows for enterprises.

Collabora Office is a fully featured, collaborative office suite available for desktop and mobile, offering both online and offline access to document editing.

Collabora Online is a secure and collaborative office suite enabling real-time document editing and co-authoring across various platforms.

Combell Email provides reliable and secure email hosting solutions with various packages, marketing tools, and 24/7 support.

Docmost is an open-source collaborative wiki and documentation software for seamless knowledge creation and sharing.

Dovecot is a secure and high-performance IMAP server known for its flexibility, ease of use, and robust security.

eXo Digital Workplace is a collaborative platform that streamlines teamwork, communication, and document management.

eXo Platform is a versatile digital workplace platform that enhances communication, collaboration, and knowledge sharing, empowering organizations to create a more engaged and productive workforce.

Fruux is a secure, collaborative platform for managing contacts, calendars, and tasks across multiple devices.

Hostpoint E-Mail offers secure and reliable email hosting in Switzerland, integrated with a powerful cloud office suite for enhanced productivity.

HumHub is a flexible, open-source social intranet platform for seamless communication and collaboration within organizations.

HymnoScribe is a user-friendly web application for creating professional-looking hymn sheets and liturgical materials.

Infomaniak kMail is a secure and user-friendly webmail service with integrated calendar and contacts, offering unlimited storage and strong privacy protection.

IPBRICK provides a secure, private cloud-based communication and collaboration platform designed to digitally transform businesses.

Jamespot is a modular, customizable, and secure cloud-based platform that enhances team collaboration and communication.

Kopano Groupware is a digitally sovereign email and calendaring server solution offering robust features and seamless integration.

LibreOffice Online is an open-source, server-based collaborative office suite enabling visual editing of documents in a web browser, requiring integration with external systems for full functionality.

LibreOffice is a free and open-source office suite offering a full range of productivity tools compatible with Microsoft Office.

Maarch Courrier is a comprehensive electronic mail management solution that streamlines workflows, enhances collaboration, and ensures secure document handling through an intuitive interface and advanced features.

Mailcow is a dockerized, open-source mail server suite providing a user-friendly and scalable platform for email management.

Migadu is a secure, standards-compliant email hosting service offering unlimited addresses and domains at a flat rate, with direct postmaster support and a focus on user privacy.

Netframe is a secure, open-source, and customizable digital workplace solution that simplifies team collaboration and communication.

Nextcloud Hub is a secure, integrated collaboration platform that combines file sharing, communication, and office tools for enhanced productivity and data control.

Nuclino is a fast, simple, and modern collaboration platform that brings knowledge, documents, and projects together in one place.

OmniPCX Enterprise Communication Server is a flexible and secure enterprise phone system that enhances communication and collaboration for businesses of all sizes.

ONLYOFFICE is a collaborative office suite with document editors, spreadsheets, presentations, and PDF tools available online, offline, and for mobile devices.

Open-Xchange provides open, flexible, and scalable email platform solutions for businesses and service providers worldwide.

Outline is a fast, collaborative knowledge base platform for teams to organize, share, and access information efficiently.

ownCloud Infinite Scale is a highly scalable, cloud-native data platform providing unified access to distributed data sources.

OX App Suite is a fully customizable, on-premises email platform offering a best-in-class user experience and robust features.

OX App Suite Cloud is a fully managed, global email platform that delivers a superior user experience, drives user engagement, and maximizes revenue generation opportunities.

Dovecot Pro is a high-performance, scalable, and fully supported email backend platform for large organizations.

PostfixAdmin is an Open Source web application for managing virtual users on Postfix mail servers.

Postfix is a fast, secure, and easy-to-administer mail server designed for UNIX-like systems.

Raidboxes Emails provides secure, reliable, and scalable email hosting with robust spam and virus protection, powered by Mailbox.org.

SCENARIchain-server is an Open Source platform for efficient document creation, publication, and distribution.

Seeweb Mail (Cloud Mail) is a secure, scalable, and user-friendly professional email hosting service for Italian businesses, ensuring reliable communication and data protection.

SOGo is a free and open-source groupware server providing a scalable and secure webmail solution for businesses and communities.

SOGo is a scalable, open-source groupware server providing a unified interface for email, calendar, and contact management.

SOGoMail by Alinto is a secure, sovereign, and collaborative email server solution for organizations seeking a European alternative.

Stackfield is a secure task and project management platform for organizations with sensitive data, offering end-to-end encryption and a comprehensive suite of collaboration tools.

Stackspin is an open-source platform providing a secure and easy-to-manage suite of collaborative apps for value-driven teams.

Stalwart Mail Server is a secure, scalable, and flexible open-source email platform.

Tracim is an open-source, all-in-one collaborative platform designed to streamline team communication, project management, and knowledge sharing.

Univention Corporate Server (UCS) is a centralized, open-source identity and access management solution that simplifies IT administration and enhances security.

W'Sweet is a modular, open-source collaborative suite offering secure communication, file sharing, and video conferencing for organizations of all sizes.

Whaller is a secure and customizable collaboration platform designed for efficient communication and document management within organizations of any size.

Zimbra Core is a secure, open-source email and collaboration platform for businesses of all sizes.