Best On-Premises Team Communication Software of 2025

Hundreds of companies and millions of employees use Axero’s intranet software to communicate, collaborate, manage tasks and events, organize content, and develop their company culture.

Secure instant messaging system that works over local networks and the Internet. Collaboration tools for employee engagement.

Collaboard is an advanced online whiteboard that enhances real-time collaboration for remote and hybrid teams. Boost the effectiveness of your meetings and workshops with our limitless virtual canvas, stocked with versatile tools like sticky notes, images, and videos. Facilitators will appreciate unique features such as presentation mode, voting, and easy-to-use drawing tools. With a strong focus on security, Collaboard is fully GDPR-compliant and offers various hosting options, including within Europe and Germany. Enterprise clients can also opt for self-hosting on-premises or in any cloud environment. With Collaboard you can implement several uses cases like: -Hybrid Meetings -Online Workshops -Brainstorming Sessions -Mind-Mapping Exercises -Project Planning -Agile Workflows Get started with Collaboard today with our complimentary free account or explore the full range of features with a 14-day trial

Nextcloud Hub is the leading open source, on-premises content collaboration platform with a strong focus on data protection. It is deployed by tens of thousands of organizations to stay in control of their sensitive content in compliance with privacy regulations like GDPR and HIPAA. Nextcloud presents a unified, comprehensive platform addressing collaboration needs through document sharing, real-time editing, video conferencing, calendaring, mail and other capabilities. This singular approach across mobile, web and desktop interfaces provides a superior user experience and increased productivity. It is designed with an open, modular architecture that enables organizations to optimize their content collaboration both within and outside their organization.

Event Essentials is a web-based event management platform. It streamlines tasks and promotes events. It also organizes data and offers online sales of tickets, registrations, and merchandise. All aspects of your events Bands and Artists, Vendors and Sponsors, Live auctions, Donations, Post Office, Resources, and more. This Event Tech solution is specifically designed for organizers and promoters who organize festivals, fairs, and events. It gives users easy access to vital data and event files from any location. Event Essential is a convenient and easy-to use system that allows you to collect forms and consolidate them in digital format. It also tracks customer sales. This will help you reduce overhead costs and increase your sales. Event Essentials is located in the United States.

Pumble is a team chat app that allows teams of all sizes to collaborate - clearly, easily, instantly. Pumble is a free collaboration and communication hub available to unlimited users, with unlimited chat history, unlike other team chat apps. It will help teams cut down time wasted on messy emails. Employees can use private, direct and public channels, send messages in threads and mention colleagues or groups for instant notifications. Free plan offers voice and video calling, but paid plans - aimed towards professionals - will let you share screen during the calls. You will have more freedom to control the workspace, manage roles and permissions. Pumble helps you manage non-desk employees, daily operations, communication and human resource management. Pumble’s paid plan include features like: Customizable sidebar Guest access More file storage - 10GB per team member Pumble works in a web browser but you can also download it to your mobile phone or computer, it's compatible with Android, iOS, Windows, and Mac. Avoid messy emails, keep your communication organized and improve productivity with Pumble.

eXo Platform is an open-source digital workplace for growing teams and enterprises. Flexible and feature-rich, eXo Platform covers a wide variety of features from knowledge, document and content management to social engagement and project/task collaboration integrated within one holistic solution. With eXo Platform, companies can connect, engage and reward their employees, customers, and partners with its social, engagement and gamification capabilities.

Fuze stands out as the leading global platform for cloud communication and collaboration tailored for enterprises. It streamlines the intricacies associated with managing on-premises communication systems, ensuring exceptional voice quality and reliable service through unlimited calling to over 110 countries via more than 50 carriers, making it an excellent choice for businesses with a significant international presence. With a decade of experience supporting clients worldwide, we offer a strategic roadmap to maximize the benefits of your Fuze deployment. This comprehensive application operates flawlessly across various locations and devices, providing deep insights into usage, engagement, and organizational productivity. Upgrade your communication strategies with the premier cloud platform that integrates unified voice, high-definition video conferencing, real-time chat, content sharing, and contact center solutions all in one place, revolutionizing how teams collaborate and connect. Embrace the future of communication with Fuze and unlock the full potential of your enterprise.

Element is a communications platform with security at its core, built on Matrix: a decentralised and end-to-end encrypted protocol. Element brings your teams together, boosts productivity and workplace satisfaction, while enabling complete ownership of your data. Easily collaborate with your partners, suppliers or clients with video calls and instant messaging: like email for the 21st century. You can even connect your Slack, MS Teams, WhatsApp accounts. On the other hand Element can be closed for high security environments using secure border and cross domain gateways, and even air-gapped deployments. Being built on Matrix, there is no single point of failure for the network thanks to the decentralised network architecture, making it perfect for mission-critical environments. For full data sovereignty, install Element into your own data centre or on-premise. Alternatively, let us manage your setup in our secure Element Cloud, in a region of your choice. In Forrester’s words: Element is a great fit for: "...organizations that prioritize flexibility, federation, and data sovereignty". Please contact us to explore how your business can benefit from Element.

Wire protects critical communications for the world’s most security-demanding organizations. Wire provides users with the highest level of security to ensure secure communication through the implementation of advanced encryption and zero-trust architecture. Additionally, it offers user administrators the ability to manage and control their organization's information while protecting the sovereignty of their data. Created by the founders of Skype, Wire provides end-to-end encryption for messages, audio and video conferencing, file exchange, external collaboration, and beyond. Used by the majority of the world's G7 governments, Wire is at the forefront of secure communication, pushing boundaries and leading the way in developing standard encryption through Messaging Layer Security. To learn more, visit wire.com.

NuovoTeam enables organizations to communicate with non-desk employees via the reliable Push-to-Talk app. NuovoTeam facilitates collaboration, communication, and productivity tracking across your workforce. NuovoTeam is a Push to-Talk (PTT), and all-in one employee productivity suite. It facilitates employee productivity tracking and communication across your workforce. NuovoTeam makes it possible. 1. Use the lightning-fast Push to Talk (PTT) feature to communicate with your team 2. Create a single platform to handle VOIP calls, chats and file exchange. 3. A unified contact management system is available for bulk or manual contact uploads 4. Monitor employee productivity by monitoring their location, tasks and real-time clock in/out 5. Enhanced Monitoring and Reporting With Insights Like Work Hours, Role-Based Access

Powering video everywhere: Build your own video platform and connect existing incompatible equipment, protocols & integrations.​ Or embed video directly into your apps to create a seamless, frictionless experience. Meet and collaborate securely: Trust Pexip with your most important communications while maintaining complete control of your data and meetings. Connect meeting rooms: Join any meeting on any device. Enhance the video experience for all participants, and modernize existing hardware. Customer engagement beyond video: Convert online visitors into customer meetings with easy-to-use scheduling. Offer multiple meeting types, including branded video meetings. Extended Reality (XR) video platform: Boost productivity with wearables that last for hours. Enable workers in manufacturing, engineering, construction, and healthcare with tools that transform business operations.

Rocket.Chat is a communications platform that enables real-time conversations between colleagues, with other companies or with your customers. It does everything other platforms do, except exposing your data.

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.

Experience secure, enterprise-level email, calendar, and collaboration tools without breaking the bank. Kerio Connect offers a comprehensive suite of features and capabilities for messaging and collaboration without the intricacies and hefty costs associated with other platforms. It seamlessly integrates email with shared calendars, scheduling, contact management, tasks, notes, shared and public folders, and instant messaging. You can synchronize your messages directly to your preferred mobile devices using Microsoft ActiveSync. The Instant Messaging feature is compatible with XMPP, allowing use with various third-party chat and IM applications on both desktop and mobile devices. Installation of Kerio Connect takes just 10 minutes, with users able to start working within an additional 10 minutes. This solution can be deployed either on-premises or through partner-hosted cloud environments, accommodating users on Mac, Windows, or Linux systems. Furthermore, it provides comprehensive support for Outlook on both Windows and Mac, as well as numerous other IMAP or POP-compliant email clients, ensuring versatility and ease of integration for all users.

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.

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.

Bluepulse provides a unique experience that isn't available anywhere else, offering you the ability to gather vital insights at the most critical moments. By fostering open lines of communication, you can better evaluate the feedback you receive and monitor your improvement journey alongside essential success metrics for informed decision-making. Imagine having all the tools necessary to create meaningful relationships with your team accessible in one convenient location. Forget the hassle of navigating through multiple applications just to retrieve contact information; Bluepulse enables seamless, real-time connections with everyone in your network. Rather than waiting for scheduled check-ins, leverage Bluepulse's continuous listening capabilities, which facilitate dynamic exchanges of feedback and valuable information. This ensures you are promptly notified about opportunities for improvement or the resolution of emerging issues. With Bluepulse, you can adopt a proactive stance rather than a reactive one, ensuring that no one and nothing is overlooked. Additionally, this innovative platform encourages a culture of engagement and responsiveness, allowing your organization to thrive in an ever-changing environment.

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.

Beezy serves as the smart workplace solution for Microsoft Office 365, simplifying and making organizational collaboration more pertinent. By enhancing the Microsoft productivity ecosystem, we integrate the digital workplace, allowing users to communicate, share, and work together more effectively, regardless of whether they are operating on-premises, in the cloud, or in a hybrid setup. Major clients like Monster, Bank of England, and ZF are now able to take advantage of a fully functional, modern digital workplace that seamlessly combines Collaboration, Communication, Knowledge, and Processes. Our platform is entirely customizable, enabling clients to create their own unique connectors through our API, which can interface with both the Microsoft suite and external services like SAP, Workday, and Salesforce. Accessible on all devices—desktop, tablet, and mobile—Beezy's user experience prioritizes mobile usability, featuring an advanced mobile application compatible with both iOS and Android devices. This commitment to user-centric design ensures that collaboration remains smooth and efficient, regardless of the device being used.

Real-time customer communication with a virtual AI assistant, chatbot, live chat and video calling -Streamlined Stakeholder Communication -Versatile File Sharing -Efficient File Management & Search -Automated User Assistance via Virtual Assistant -AI-Driven Real-Time Insights and Personalized User Experience