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Internal Communications Software for Linux

Last updated: March 2026

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100 software options

Staffbase logo

Staffbase

The first AI-native employee experience platform

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Staffbase is the first AI-native Employee Experience Platform that connects Comms, HR, and IT to deliver trusted, personalized experiences for every employee, on every channel.

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Unily logo

Unily

Reimagine the employee experience with Unily

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Built for global enterprises, Unily is the employee experience platform that enables organizations to move faster.
This sophisticated cloud native platform offers customers scalability, a rich feature set, and deep integrations with other mission-critical enterprise systems.

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DeskAlerts logo

DeskAlerts

Send instant alerts to employees via desktop and mobile.

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Reach every employee instantly — on desktops, mobile devices, or TV screens — and reduce email overload. DeskAlerts helps internal comms teams deliver targeted updates, track readership, and collect feedback three times faster than through traditional channels.

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AlertMedia logo

AlertMedia

Identify threats and respond faster during critical events.

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Keep your team safe and connected during emergencies with AlertMedia’s internal communications software. Multichannel messaging, real-time alerts, and award-winning threat intelligence help businesses worldwide respond to and recover from critical events faster. Onboard quickly with expert support.

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OnBoard logo

OnBoard

Prepare faster, decide sooner with one secure board record

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OnBoard is a leading board management software trusted by 6,000+ organizations. Experience the difference—start your free trial today.

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Zoom Workplace logo

Zoom is an all-in-one collaboration platform

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With Team Chat, Phone, AI Companion, and more, Zoom Workplace is the platform for your best work. With Zoom Workplace, you can share your calendar availability, connect with your team, access your work phone on any device, and more.

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Jira logo

Project management and work tracking software

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Jira is project tracking software that helps every team collaborate to plan, track, and release work by breaking down big ideas into achievable steps. Jira offers features like task organization, work alignment to goals, customizable workflows, and real-time data insights to optimize outcomes.

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GoTo Meeting logo
Category Leaders

Online meeting software with HD video conferencing

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Get a fast, easy and reliable professional solution that enables customers to connect with colleagues through in-meeting chat or conference calling, and screenshare their presentations, all with the click of a button. The Meeting solution from GoTo Connect pairs productivity with flexibility.

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monday.com logo

Project management software

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Whether your team is in the office, home, or on-the-go, monday.com, a powerful Internal communication platform, fosters effective teamwork, improves collaboration, and boosts productivity in one central hub. Get started with one of our ready-made templates to get your team onboarded quickly.

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Confluence logo

Remote team collaboration and knowledge workspace

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Confluence is a remote-friendly workspace offering a centralized platform for documentation, collaboration, and knowledge sharing. Its AI-based tools via Rovo assist teams in drafting, brainstorming, and turning ideas into plans. Confluence supports live docs, whiteboards, databases, and templates to meet diverse needs while integrating seamlessly with Atlassian products and third-party tools.

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GoTo Webinar logo

Video conferencing and webinar hosting for large events

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As an online webinar solution that powers millions of webinars each year, GoTo Webinar now comes as part of GoTo Connect, an all-in-one communications software built for SMBs.

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Bitrix24 logo

All in one business management workspace

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Bitrix24 #1 FREE internal communication platform used by 12 million companies worldwide. Cloud, mobile, open source. Enterprise social network, workgroups, intranet, group chat, email, telephony, SMS, more.

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Zulip logo
Category Leaders

Open source team chat software

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Enterprise open-source team chat, on-prem and in the cloud. Zulip is the only modern team chat app that is designed for both live and asynchronous conversations.

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Talkspirit logo

#1 software for collaboration and team communications

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Talkspirit is the #1 solution for internal communications. It brings all your employees together in a secure online space, wherever they are, even those without an email address. Available in 8 languages. Easy to use. On any device. Free trial. Free plan. Paid plans from 4€ / month per user.

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Clinked logo

White-label Client Portal & Collaboration Software

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Clinked is a cloud-based client portal & collaboration software. Allow clients, internal teams and project groups to efficiently work within branded, secure and intuitive workspaces. Increased brand recognition and productivity of Clinked will drive client retention and setup apart from competition.

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ThoughtFarmer logo

Where teams + ideas grow.

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ThoughtFarmer is a modern intranet with 240+ features that connects teams, boosts culture, and simplifies communication. It’s easy to set up, simple to use, and comes with a 90-day risk-free guarantee.

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BoardPAC logo

AI-enabled software for managing board meetings

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BoardPAC enables secure internal communication through real-time messaging, file-sharing, and collaboration tools. It streamlines workflows, enhances transparency, and facilitates quick access to information for efficient decision-making within an organization.

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Tipalti logo

Finance automation and accounts payable solution

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Transform your business with Tipalti’s comprehensive finance automation solution. Streamline your accounts payables, accelerate global payouts, simplify procurement processes, and optimize employee expenses, all through one integrated platform.

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Blink logo

Blink. And connect your people, tools and culture.

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Blink delivers a modern, social digital employee experience, giving access to communication, information, workflows, surveys and tools in one easy-to-use app.

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Mattermost logo
Category Leaders

Open source workplace messaging for web, PCs & phones

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Mattermost is an open source workplace messaging system for web, PCs & phones, that supports 1-1 & group messaging, file sharing, multiple languages, & more

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HulerHub logo

Your Work. Your Way.

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Align, connect and unite your workforce with HulerHub - the fully personalised employee experience platform that centralises your internal communications, content and systems while delivering on-brand, relevant digital experiences to your people - on any device, anywhere, at any time.

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eXo Platform logo

Digital Workplace Software

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Connect, align and engage your teams with eXo Platform’s social capabilities that include activity streams, instant messaging, spaces and more.

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Zoho Cliq logo
Category Leaders

Cloud-based software for team collaboration & communication

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Zoho Cliq is a secure team communication software that organizes conversations, workflows, and meetings in one place to boost productivity. With features like video conferencing, custom messaging channels, and seamless integrations, Zoho Cliq enables effective collaboration from anywhere, streamlining workflows for teams of all sizes.

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MangoApps logo

Bring your frontline and office teams together

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MangoApps is a unified communications platform that serves as a bridge between desk and deskless workers.

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Alkimii People logo

Internal communications and onboarding software

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Alkimii People is a human resources software designed to help businesses in the hospitality sector optimize daily operations, nurture communication, boost engagement, and automate crucial HR functions. It offers centralized employee data, payroll projections, streamlined rostering, and instant acces

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