Best Team Chat Software for Linux of 2026 - Page 2

Trillian offers a contemporary and secure solution for instant messaging tailored for businesses. Enhance your team's communication with Trillian's decentralized and federated messaging system, allowing you to send both private and group messages, monitor colleagues' activities, share files seamlessly, and so much more that fosters collaboration and productivity.

Chat for distributed teams. Zulip combines real-time chat and email threading to provide instant messaging. Zulip allows you to keep up with important conversations and ignore the rest. Zulip is powered by Electron, React Native and has modern apps for every platform. Zulip is 100% open-source software, developed by hundreds of developers from around the globe. Zulip has 120,000 words worth of documentation, a high-quality code base, and a friendly community that makes it easy to modify or extend the software. Zulip has a much larger and more active developer community than modern open-source group chat solutions like Mattermost and Rocket.Chat. Zulip supports more than 90 native integrations. Hubot, Zapier, IFTTT and IFTTT offer hundreds more integrations. You can also create your own integrations using Zulip's powerful API.

Rock is an all-in-one team productivity app, combining messaging and video calls with tasks, notes and files and seamlessly integrates with Google Drive & Zoom. Synchronous when needed, asynchronous by default -- you can easily switch between different ways of communication. This allows you to minimize distractions, take control of your work and shift towards more productive ways of communicating. Create Rock spaces to run your start-up, run recruiting and drive growth & marketing projects. Maximize your productivity while streamlining team communication and collaboration with: - Full-fledged messaging app with unlimited messages. - Unlimited tasks, project boards, to-do lists, filters, deadlines and more! - Kanban boards, sprints, recurring tasks, and more all in the Tasks mini-app. - Note taking functionality to document important information with your team. - Seamless integrations with Google Drive, Zoom, GitHub, Zapier and more!

Keet offers video and text communication that is both private and encrypted, ensuring unmatched quality. It facilitates end-to-end encrypted data sharing exclusively between participants in your conversations. By eliminating middlemen, third parties, and servers, there is no one left to snoop or compromise your data. Keet's video calls function through direct connections between you and your friends, avoiding servers that could hinder your performance, allowing you to truly appreciate the difference. When you send a file using Keet, it becomes available for immediate download by other peers directly from the source, without the need for lengthy uploads. Whether you are sharing megabytes, gigabytes, or even terabytes, there are no restrictions. As your application transitions from a hobby to a full-fledged business, Holepunch enables you to scale without any compromises. With integrated Bitcoin Lightning and USDt micropayments, leveraging advanced paid features within your applications is simple and efficient. Users have complete control over their data, including how it is traded and monetized. The era of tokens, advertising, hidden agendas, and data exploitation has finally come to an end, marking a significant shift in user empowerment.

Transform your team's workflow with a comprehensive collaboration platform that features an AI Companion. Enhance communication, boost productivity, make the most of in-person interactions, and foster employee engagement through Zoom Workplace. Establish valuable connections with a singular solution that encompasses meetings, team chat, whiteboarding, phone services, and much more. Eliminate unnecessary time spent switching between different applications, as Zoom Workplace delivers a smooth, automated experience accessible from both mobile devices and desktops. With its integrated functionalities, you can easily initiate calls or meetings directly from chat threads, collaborate on whiteboards from various locations, and check your colleagues' availability with just a glance. This unified approach not only simplifies tasks but also encourages a more cohesive and dynamic work environment.

Leverice is a structured messaging platform that brings together messaging, collaboration, and business workflows in a cohesive manner. It seamlessly integrates with popular services such as Zoom, Jira, GitHub, Jenkins, and TeamCity. The platform employs an innovative channel tree to keep all communications organized and tidy. By using Leverice, your team's collaboration can become significantly more efficient, leading to a noteworthy boost in productivity. Research indicates that after a distraction, it can take an individual an average of 25 minutes to regain focus on a task. Teams often find themselves wasting time in channels filled with 90% irrelevant chatter, trying to catch the vital 10% of necessary information. Leverice allows for the redirection of unrelated messages into separate channels, helping to maintain a concentrated flow of information while ensuring that each conversation remains relevant. Additionally, team members can choose who to involve in discussions within the new channel, effectively reducing distractions for those not participating. This strategic approach not only enhances productivity but also fosters a more focused and effective communication environment.

Enterprises can have a self-hosted, encrypted online meeting, team chat, audio/video calling, and communication channels solution. These features are part of this release: 1. You can join a meeting via mobile by entering your meeting id, password, and name. 2. 2. Log in to CloudMeet with your credentials 3. Set up an instant meeting or a virtual meeting to meet later. 4. View, accept/reject invitations and join or start meetings. 5. Push notifications allow you to instantly chat with your colleagues via 1-to-1 or group chat. 6. 6.

Enhance your team's communication and collaboration using Azendoo, a user-friendly project management and team collaboration tool designed for contemporary teams. Accessible through web, desktop, and mobile platforms, Azendoo empowers teams to structure their tasks, strategize, and share projects while fostering efficient communication, leading to improved productivity. Additionally, Azendoo seamlessly integrates with popular business applications and supports over 80 external services through Zapier, ensuring a cohesive workflow for your team. The versatility of Azendoo makes it a valuable asset in any collaborative environment.

MESSAGENIUS is a self-hosted messaging app for secure, smart, and integrated communications among employees. PRIVATE SERVERS/CLOUDS - Messagenius runs on your own private servers or clouds, ensuring that your data remains under your exclusive control. DEDICATED PRODUCTIVITY FEATURES Messagenius comes with a suite of dedicated productivity features that can enhance your team's efficiency and collaboration, manage tasks, share files, do audio and video calls, and automate processes with tailored workflows. SEAMLESS SOFTWARE INTEGRATION Messagenius provides SDKs & APIs for seamless integration with any software to make it easy to incorporate Messagenius into your existing workflow without disrupting your team's productivity. 100% CUSTOMIZABLE WHITE-LABEL SOLUTION Messagenius is fully customizable that allows you to tailor the app to your organization's specific needs and ensure that the platform aligns with your company's branding and messaging.

Virola Messenger is a corporate collaboration tool. It is perfect for distributed teams. Virola main features are: - topic-based channels and private chat rooms - basic messaging options such as replies, reactions, mentions, discussions - messages formatting - file transfer and storage - unlimited chat history with flexible search - media files preview - continuous voice meetings - live avatars / video conferencing - voice meetings recording - task management with task board - screen sharing and remote control - permission framework Self-hosted server for major Windows, Linux, macOS is available along with the cloud-based one. Client apps for major desktop and mobile operating systems are available.

Prepare to enhance your productivity and efficiency. Fleep integrates messaging, file sharing, and task management, providing a comprehensive platform for managing your team's workflow from conception to completion. Central to Fleep are the conversations, which can be organized around specific projects, teams, or topics, allowing for seamless discussions and idea exchanges. Important decisions or plans can be highlighted on the conversation's Pinboard, and tasks can be created to ensure effective execution. You can communicate with any Fleep user or team effortlessly, eliminating the need to log in and out repeatedly; just search for and invite your partners or clients to join the discussion. If they haven't yet joined Fleep, you can easily send them an invitation. Fleep is accessible through web browsers or its native applications for Windows, Mac, Linux, Android, or iOS, ensuring that your files and messages are securely stored in the cloud and available on any device you use. Collaborate and communicate with your team and any other Fleep users without the hassle of frequent logins, streamlining your interactions for better teamwork. Embrace the power of Fleep to keep your projects organized and your communications fluid.

Finally, a team messenger that also includes task management. Communication is perhaps the most powerful tool we possess, but it's also one of the most enjoyable and natural activities. As a core part of our productivity suite, we want to offer a seamlessly-integrated messaging platform for your team. Zenchat is enterprise-ready and can be controlled by your company. It is secure, reliable, and offers great user experience. Modern teamwork is based on messaging. However, tasks were missing from many messaging solutions. Chat and tasks combine to create a seamless communication experience that feels natural. There is no need to switch between task lists, boards and chats. Chats can be about many things. Not only regular chat, but also topics such as clients, candidates, bugs, and features. Talking about more than one topic can lead to confusion and lost messages.

Companies are increasingly adopting remote work and international hiring strategies. For those who have shifted to remote positions, enterprise messaging platforms like Frisbee have become essential and indispensable for effective communication. These platforms ensure that voice calls and messages are safeguarded through encryption that complies with national regulations. The deployment of private clouds in reliable data centers further enhances security and accessibility. While email remains a common method of communication within governmental organizations, it often falls short of contemporary needs and lacks the capability for swift exchanges. Moreover, email can lead to confusion due to misdirected messages or lost files, and lengthy email threads become cumbersome to navigate, especially after just a few replies. Frisbee addresses these challenges by offering a modern approach to collaboration, organizing communication into workspaces, group chats, hashtags, and tailored notifications to streamline correspondence. Although public messaging applications like WhatsApp and Telegram are popular for casual conversations, some businesses are exploring their use in professional settings, highlighting the evolving landscape of communication tools. This trend reflects a broader shift towards more flexible and efficient modes of interaction in the workplace.

Workspace Collaboration Platform for Hybrid Team that records and transcribes meetings and calls. Asynchronous Voice and Video collaboration between remote and hybrid teams. Faster than meetings, better than emails. You can share your work with meeting recordings, screen recordings and voice updates. All channel meetings can be recorded by business messenger. You can listen to your team's conversations in real-time or replay the recording later. You can join a live meeting or view the transcription later. All conversations and meetings can be recorded automatically. Stork is the home of Serendipitous Watercoolers. Remote teams face a serious problem if they don't have unexpected office encounters. Stork is the only business platform that can solve this problem. Stork allows two people to talk in one place. Any other member of the team can join the conversation. Stork encourages spontaneity and serendipitous meetings.

Experience an intuitive and secure collaboration platform designed to enhance your team's efficiency while ensuring full GDPR compliance. Twake serves as the central hub for your organization, facilitating key operations. Instantly connect with coworkers and initiate video conferences with the entire team through seamless Jitsi integration. Whether starting a call from a chat channel or scheduling it as a calendar event, Twake makes meeting organization effortless. The integrated calendar feature allows for the effective management of your global team's schedule, enabling you to create separate calendars for distinct teams, where you can add events, deadlines, and tasks for collaborative sharing. Customize your workspaces by installing your preferred applications, ensuring each remains independent of discussions, files, and calendars, tailored to meet the unique needs of different teams. Collaborate in real-time on documents directly within the platform, eliminating the need for downloads, and allowing multiple users to work together on various formats such as MS Office, Google Docs, and Libre Office. This level of integration and flexibility ensures that your team can focus on what truly matters—achieving their goals together.

Ensure secure and reliable communication both within the office and remotely from any location across the globe. Utilizing peer-to-peer, server-less technology makes it perfect for small enterprises, while its server architecture is suited for larger corporations. This system is filled with seamless features and offers extensive customization options, providing great flexibility to cater to the unique requirements of each business. Installation is rapid, taking less than a minute to be fully operational. It is lightweight, powerful, and fast, with the added benefit of being easily integrable. The SDK toolkit allows for the integration of tailor-made applications. In contrast to conventional instant messaging tools, which may fall short in large office settings, OMessenger stands out as a superior choice. This innovative software is specifically tailored for workplace communication, delivering the same capabilities as typical messengers while transmitting messages securely through a local network or VPN. By adopting OMessenger, organizations can significantly enhance their communication strategy while ensuring data protection.

Zimbra 9: Collaboration Superheroes! Users can seamlessly switch between desktop, tablet, and mobile browsers while enjoying consistent email and collaboration experiences. It is extensible and offers best-in-class integrations with Slack and Dropbox. There are many more in development. Zimlet framework allows you to customize Zimbra according to your needs. Zimbra's reliable server infrastructure ensures that customers have the security, privacy, and data sovereignty they expect. Upgrade to Zimbra 9 is easy and requires no data migration. Zimbra 9's responsive, modern UI is built on Zimbra’s reliable server infrastructure. This ensures the security, privacy, and data sovereignty that you have come to expect from Zimbra. Zimbra 9 is flexible, extensible and unlike competitors that use closed platforms. Get out of Microsoft and Google and integrate with third-party collaboration services such as Dropbox, Zoom, and Slack.

Stay connected on your own terms, whether you're at home, in the office, or on the move; GG makes it incredibly easy! You can chat seamlessly on both your computer and mobile device. Additionally, you have the option to engage through your browser without needing to install the app, which is also available in the desktop version. In the fast-paced world we live in, clients demand quick responses and effective communication from businesses, and GG Chat delivers just that. This service enhances sales interactions and streamlines online communication with customers, ensuring it is swift, secure, and accessible across all devices. Maintaining regular contact with customers and addressing their inquiries in real time is crucial for today's sales success. Are you ready to enhance your customer service? Integrate the GG Chat feature into your website today. GG Chat is customizable and will complement your site perfectly. Embrace the unexpected and discover new connections—whether it's a soulmate, a lifelong partner, or simply someone to chat with. Life is filled with possibilities, so take the plunge and communicate whenever and wherever you please: at home, at work, or on the go. With GG, you're never alone on this journey.

OpenText GroupWise delivers a robust suite of communication and coordination capabilities that help organizations manage email, calendars, tasks, and contacts in one unified interface. Its intuitive, customizable design enables IT teams to tailor the experience to user needs while maintaining full administrative control and compliance readiness. By supporting role-based rules, proxies, and workflow features, it reduces the time required to manage communication across large or distributed environments. GroupWise also enhances collaboration with intelligent meeting scheduling, shared address books, and flexible environment integration, including compatibility with Zoom and Active Directory. Its built-in protection—ranging from multifactor authentication to secure messaging gateways—helps defend against emerging threats like spam, phishing, and DDoS attacks. Users benefit from seamless mobility through synchronized desktop-to-mobile experiences on Windows, Mac, Linux, and modern browsers. Disaster recovery features ensure rapid restoration, helping IT maintain high availability even during outages. Overall, the platform empowers organizations to communicate more efficiently while safeguarding critical business information.

There is no office. That is the only rule. TeamChat for project teamwork, business email, TeamChat to collaborate on office documents, and online meetings. All this and more in our secure cloud at half the cost. Chat in groups organized around projects, upload files and mention coworkers. Comment on emails posted by others. Pin important posts. Integration with email allows you to share received messages directly into TeamChat room to catch the attention of colleagues. Desktop Client and Desktop Office documents for Windows and Linux will help you increase your office productivity. You can choose to purchase the entire Suite or just the apps you need.

CA Flowdock centralizes all your discussions, tasks, and resources into a single platform. It allows you to prioritize tasks, tackle issues, and search across teams, locations, and time zones efficiently. With real-time communication capabilities, your entire organization can engage in team chats seamlessly. The essence of Flowdock lies in its Flows, which serve as open arenas for team dialogue and collaboration. You can invite project stakeholders to your Flow, enabling them to participate in conversations, view updates from your tools, and receive tailored notifications. Conversations within a team Flow are neatly organized into Threads, allowing members to reply directly and maintain clarity on various topics. Each conversation is color-coded for easy identification, helping users to quickly rejoin discussions. For confidential matters, team members can utilize our 1:1 Flows for private conversations. Additionally, the /appear command facilitates instant video chats and screen sharing using our favored integration, Appear.in, which is accessible to all team members. Overall, Flowdock enhances teamwork by providing a structured and efficient environment for collaboration.

A platform designed for the communities of tomorrow. The internet was initially created to foster communities, yet as it has evolved significantly, the software supporting these communities has stagnated since the days of message boards and IRC. Spectrum simplifies the process of cultivating vibrant and secure online communities that are designed to endure. By utilizing Spectrum, communities become more visible through search features, curation, and the recommendations of fellow members. This advancement eliminates the hassle of juggling multiple accounts or dealing with the constant barrage of notifications and settings. It's a win-win scenario for everyone involved! Spectrum facilitates real-time conversations akin to your preferred messaging applications, but with an added benefit: discussions can accumulate value over time and reach a wider audience. Each dialogue is assigned a distinct link, making it convenient for users to find, share, or bookmark for future reference, enhancing ongoing engagement within the community.

In today's world, digital surveillance is pervasive among both corporations and governments. Tox offers a user-friendly platform that allows you to connect with your loved ones while ensuring that your conversations remain private. Unlike many popular services that charge for premium features, Tox is entirely free and free of advertisements, now and indefinitely. You can communicate instantly with secure messages across the globe using Tox. Maintain connections with your friends and family through Tox's encrypted voice calls at no cost. Engage in face-to-face conversations with the help of Tox's secure video calling feature. You can easily share your screen with friends using Tox’s screen sharing capabilities. Additionally, you can transfer files without any imposed limits or restrictions. Enjoy group chats where you can chat, call, and share videos and files with everyone all at once on Tox. This platform not only prioritizes your security but also enhances your ability to stay connected in a digital age.

Edworking serves as the perfect solution for those who appreciate having all their tools and teammates conveniently consolidated in a single location. It can be frustrating to be engaged with a collaborative whiteboard while a colleague is waiting for you in a different chat application. With Edworking, a comprehensive set of collaboration and communication features comes together in a user-friendly manner, providing all necessary elements while eliminating unnecessary clutter. This platform is efficient, quick, and adaptable, catering to various needs. A significant benefit is the ability to see the overall status of your projects at a single glance. Tasks that are updated and new messages are immediately visible in one unified space, ensuring that all team members are aligned. Essentially, it offers a single interface on your desktop that encompasses a powerful array of functionalities, all presented with an attractive design and straightforward navigation. Furthermore, this integration fosters better teamwork and enhances productivity, making it an indispensable tool for modern collaboration.

Synology Chat is a secure cloud-based messaging platform designed for seamless team communication on Synology NAS devices. It enhances daily interactions within teams by providing options for personalized one-on-one chats, group discussions, and both public and private channels, thereby creating a centralized hub for sharing updates, files, links, and collaborative conversations. Prioritizing user privacy, Synology Chat offers the choice of end-to-end encryption for both conversations and channels, ensuring that organizations can maintain confidentiality while having full control over their communications. Accessible via web browsers and dedicated applications for Windows, macOS, Linux, iOS, and Android, it allows users to connect effortlessly whether in the office, working remotely, or on the go. Additionally, the platform includes various message management features such as pinned messages, user mentions, bookmarks, hashtags, and bulletin boards for shared files and links, which further assist teams in staying organized. This comprehensive approach not only streamlines communication but also fortifies data security, making it an invaluable tool for modern organizations.