Apps to Support for Multiple Users

MusicUp is a comprehensive free online music portal offering streaming, discovery, and community features. Listen to your favorite tracks, explore new artists, create playlists, and even upload your own music without needing downloads.

Olark is a live chat software designed to help businesses connect with website visitors in real-time, improving customer support and driving sales with proactive engagement and insightful analytics.

Chatango provides a free, live group chat platform that can be embedded directly onto websites, enabling real-time visitor interaction and community building.

OX Open-Xchange is a comprehensive web-based suite designed for communication, collaboration, and office productivity, offering features like email, calendaring, task management, and document sharing, seamlessly integrating across devices.

Visitlead Live Chat is a comprehensive live chat and customer support software designed to enhance online engagement, provide real-time assistance to website visitors, and streamline customer service operations through integrated tools like chat, ticketing, and knowledge base management.

PmWiki is a powerful and flexible open-source wiki-based content management system designed for collaborative documentation, knowledge sharing, and website creation. It focuses on ease of use and extensibility.

Referata offers free ad-free hosting for semantic wikis, providing a powerful platform to structure, store, and manage data. Leverage MediaWiki with semantic extensions to create knowledge bases, documentation, or collaborative databases, allowing flexible browsing, analysis, and sharing of information.

ClickDesk revolutionizes customer support with unified live chat, voice chat, and helpdesk ticketing. Engage visitors in real-time, provide instant assistance, and streamline support operations to boost satisfaction and drive sales through personalized interactions.

Crisp is a comprehensive customer messaging platform designed to enhance communication between businesses and their customers. It combines live chat, email, social media, and a knowledge base into a unified inbox, enabling efficient support and engagement.

Logitech Media Server, formerly known as SlimServer and Squeezebox Server, is a robust open-source streaming audio server designed to organize and stream your digital music collection.

Kayako is a comprehensive customer service platform designed to streamline support operations, enhance customer engagement, and build stronger relationships through features like live chat, ticketing, knowledge base, and automation.

Microsoft Exchange Server is a robust mail and calendaring server designed for businesses of all sizes, providing enterprise-grade email, calendaring, and contact management capabilities.

MySurveyLab is a professional online survey and research platform designed for businesses of all sizes. It offers advanced tools for creating engaging surveys, tests, and polls, collecting data across multiple channels, and conducting in-depth analysis to gain valuable insights into customer feedback, market trends, and employee satisfaction.

Stoq is a robust, open-source ERP solution designed for small to medium-sized businesses, particularly in retail environments. It offers comprehensive tools for sales, inventory, and customer management.

Firehose Chat offered a comprehensive live chat solution for websites, enabling businesses to provide real-time customer support, engage visitors, and gather valuable insights. It combined live chat capabilities with tools for knowledge management, automation, and analytics.

LiveAgent is a comprehensive, multi-channel customer support platform designed to streamline communication and enhance customer satisfaction through integrated ticketing, live chat, knowledge base, and call center functionalities.

Koken.me is a powerful content management and website publishing platform specifically designed for photographers to easily create and manage their online portfolios and image galleries.

Intercom is a comprehensive customer messaging platform designed to help businesses acquire, engage, and support customers through personalized communication across various channels, including live chat, email, and in-app messages. It consolidates customer interactions and data for improved sales, marketing, and support workflows.

NoteBookCast is a web-based, real-time collaborative online whiteboard enabling users to teach, explain, sketch, and brainstorm together in their browser with no downloads required.

Horde Groupware is a free, web-based suite of applications designed for collaboration and productivity. Built on the robust Horde framework, it offers a comprehensive set of tools including webmail, calendar, task management, and note-taking, providing an integrated platform for individuals and teams.

Pure Chat is a live chat software designed to help businesses connect with website visitors in real-time, answering questions and converting prospective leads into paying customers.

Wave is a comprehensive financial management platform designed specifically for small businesses and freelancers. It offers integrated tools for accounting, invoicing, payroll, and expense tracking, simplifying financial operations and providing clear insights into business performance.

csupport is a comprehensive platform offering live chat, customer support, and helpdesk functionalities designed to enhance customer engagement and streamline support operations. It provides tools for real-time communication, visitor tracking, ticketing, and knowledge base management.

Daminion is a powerful digital asset management (DAM) system designed for organizing photos, videos, and documents. While offering robust support for multi-user, LAN-based environments ideal for small teams, it also provides a capable free standalone client for Windows users, making advanced media organization accessible to individuals.

ZipBooks is an online accounting platform designed for small businesses, offering tools for invoicing, expense tracking, time tracking, and financial reporting. It aims to simplify bookkeeping and financial management for entrepreneurs.

Baïkal is a lightweight and easy-to-use CalDAV and CardDAV server, providing a simple way to sync your calendars and contacts across various devices and applications. Built upon the robust sabre/dav library, it offers a straightforward administrative interface for seamless management of users and data.

Valentina DB ADK is a powerful toolkit allowing developers to embed or bundle the high-performance, object-relational Valentina Database into their applications. It offers a fast, flexible, and royalty-free database solution suitable for a wide range of desktop, mobile, and server-side applications.

Confluence is a powerful team collaboration and knowledge management tool that helps teams create, organize, and discuss work effectively. It provides a central space for documentation, project planning, and team communication, making it easier for teams to stay connected and informed.

Open Atrium is a powerful open-source collaboration and project management platform built on Drupal. It provides a modular framework to create customized intranets, team sites, and project workspaces, facilitating communication, document sharing, task management, and more within organizations.

Serviio is a robust freeware media server application empowering users to seamlessly stream their digital media collection across their home network. It supports a wide range of devices including DLNA-compliant TVs, game consoles like PlayStation and Xbox, and mobile devices, making accessing your music, movies, and photos easy and convenient.