Best Free Team Communication Software of 2025

Guru is an AI search and knowledge platform that delivers trusted information from your company's scattered docs, apps, and chats the moment you need it without leaving the apps you’re already in. No need to dig for information, Guru’s personalized AI assistant gets you verified/trusted, relevant answers. Guru's AI can turn those answers into an AI-powered knowledge platform to replace your legacy wiki and intranet too. Guru natively integrates with Slack, Google, Microsoft Sharepoint, OneDrive, and Teams, Salesforce, Zendesk, Atlassian Confluence, Atlassian Jira, Dropbox, Box, Google Drive, Asana, HubSpot, ClickUp, GitHub, GitLab, Intercom, ServiceNow, Linear, Front, and more

Connecteam is an all in one employee app that was specifically designed for non-desk employees. It provides all the necessary capabilities to manage and operate field employees, including communication features, workflows and scheduling, as well as time clock. Just a few clicks and you can bring together your deskless workforce. Your desktop Launchpad allows you to collaborate, manage operations, develop professional skills, and monitor employee engagement. In minutes, you can create a fully-branded mobile app for your company. You can add safety checklists, orientation courses, product catalogues, and shift management to your mobile app. Or, you can customize the features to suit your needs. You can also gain insight into how your team interacts with company assets and take steps to improve efficiency. Connecteam allows managers and employees to automate their processes and allow them to focus on growth. Integrations include Google Calendar, Gusto, QuickBooks Payroll, Xero and others.

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

Chanty is a communication app designed to connect back-office and deskless staff, ensuring secure, on-the-go access for all employees on any device. With Chanty, you can access all your messages, contacts, and tasks in one place, even offline. Its user-friendly interface makes it quick, easy, and intuitive, much like WhatsApp. In addition to unlimited chat history, Chanty includes audio/video calls, screen sharing, project management features, and integrations with any necessary software. Chanty offers highly competitive pricing with no hidden fees, and it emphasizes security with advanced role and permission management and IP Allowlist features. Try Chanty today and see how it enhances your employee communication!

Brosix Instant Messenger is a tool that allows businesses to improve and secure their team communication via private communication networks. Brosix gives businesses all the tools they need for team productivity. It is a user-friendly and fully encrypted platform that allows file transfer, screen sharing and group and private chat. Brosix IM's private network allows businesses to improve team collaboration and efficiency, reduce overhead, protect data privacy, and increase overhead. Businesses can set up team networks in minutes so they can immediately reap the benefits of their all inclusive, fully-administrable communication network.

PixelMixer automatically summarizes your meeting recordings, detects action items, shares team highlights and more. Takeaways are automatically detected so teams can focus on what's most important - getting things done. PixelMixer captures and tags important details shared during meetings. Now those details can be accessed later, even by both those who were unable to attend. • Meeting Summarization and Action Items - Ensure clarity and accountability • Chapter and Topic Detection - Quick access to information • Slack and IM Notifications - Realtime collaboration • Trending Topics - Stay informed • Knowledge Graph - Personalized relevance PixelMixer is a hosted cloud service that works on any browser or mobile device. The service integrates beautifully with Zoom, Webex, RingCentral, Google Meet, Teams, and Slack.

Ayoa elevates online collaborative whiteboards to new heights. Ayoa seamlessly blends idea generation, task management, and team collaboration features. It provides a platform that allows teams to work together and foster knowledge that can be used for success. The Ayoa method of working allows users to quickly capture and grow great ideas, immediately take action on them, and develop better working habits. Flexible features allow teams of all sizes to accomplish anything, no matter how big or small, including planning a project, facilitating effective meetings, and everything in between.

Nozbe is a simple tool that helps entrepreneurs get their private and business life organized. It's a perfect app for team collaboration and making your company thrive. - Plan, manage and complete any type of work thanks to projects. - Arrange everything into tasks with deadlines, reminders and time tracking. - Bring team communication and collaboration into one place so you can get more work done and not stress out looking for things. - Adapt your tasks view to your needs - use Incoming as your control center, Activity for tracking progress or Calendar - for scheduling. Replace post-its, Trello, Reminders and Todoist with Nozbe and start getting things done more efficiently, today! Nozbe is free for up to 5 active projects and 5 team members. No time limit. No credit card required. Easily upgrade to Premium when you need it. Nozbe is simple - everyone on your team will easily get the hang of it. The app is simple to install and intuitive. Nozbe is available on the Web, Windows, MacOS, Android and iOS. It also works offline! Without the constant flood of emails, messages, or meetings, everyone will have longer stretches of uninterrupted time to do the actual work! This means a much higher Return On Investment.

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.

Hexamail flow is an email client that includes calendaring, tasks, and contacts. It works with Office 365, Gmail and Exchange on premises, as well as all IMAP/POP3 servers. The GDPR data protection module provides email and office document redaction capabilities, including full PST file import, EML and MSG file import, Office document import, printing output, or PDF generation of redacted material.

Nutcache offers a business-oriented solution to manage the entire project delivery lifecycle. It is available to all sizes of teams.

Caflou lets you take control of your company, projects and team, finances and increase your profit. Caflou is an all-in-one business management system ideal for marketing agencies and professionals, web developers or IT teams or any business providing services. With Caflou you get best value for your money. With Caflou you manage your customer relationships, projects with their budgets, finances and profitability, you can track time, manage your team and their workload or even automate repeatable activities, all in one place from anywhere. Join 3500+ companies using Caflou. Start Free right now!

Zoom Meetings & Chat allows for enterprise video conferencing that includes real-time messaging and content sharing. Video conferencing and messaging made easy across all devices. Facilitate adoption with meeting capabilities that make it simple to join, start, and collaborate on any device. Zoom Meetings syncs to your calendar system and provides enterprise-grade video conferencing on both mobile and desktop. All-hands meetings, internal and external communications, trainings, and all-hands meetings can all be done through one platform. With support for up to 1000 participants and 49 videos per screen, HD video and audio can be added to your meetings. Multi-participants can share their screens simultaneously, and co-annotate to make it more interactive. End-to-end encryption of all meetings, role-based security, password protection and waiting rooms. You can also place attendees on hold. You can record your meetings locally or to cloud with searchable transcripts. Zoom offers HIPAA-compliant healthcare plans.

Phone Numbers Worldwide + Chat with Customers + Team Communication in one Free App. You can have your own local number in any country or city worldwide. Visitors to your website will be more likely to trust you and increase their sales if they have a local number. It's possible to get it free of charge if you also use our chat function on your website. Otherwise, prices start at $1.79/month. Calls can be answered free of charge in our new apps, or forwarded to any location worldwide at the same cost as a local call. Globalization and entrepreneurship are key drivers to making the planet a better place. We hope to make a difference by empowering entrepreneurs in remote parts of the world with communication solutions that reduce distance and level the playing field. Around 160,000 of the 170 countries that signed up have become paying customers.

Slack is a cloud-based platform that enhances project collaboration and team communication, specifically tailored to foster smooth interaction within organizations. With a robust suite of tools and services unified in one platform, Slack allows for private channels that encourage engagement among smaller groups, direct messaging options for sending information straight to coworkers, and public channels that invite discussions among members from different organizations. Accessible on various operating systems including Mac, Windows, Android, and iOS, Slack boasts a wide array of features such as chat capabilities, file sharing, collaborative workspaces, instant notifications, two-way audio and video calls, screen sharing, document imaging, and activity tracking, among other functionalities. Additionally, its user-friendly interface and versatile integration options make it a popular choice for teams seeking to enhance their productivity and communication effectiveness.

Today's intricate business challenges require collaborative efforts from dedicated teams. To assist you and your team in mastering the art of effective collaboration, we have developed a comprehensive online guide. When you establish a collaborative environment for discussion and decision-making, the potential for success expands exponentially. Microsoft Teams consolidates all necessary resources into a unified workspace, allowing seamless communication through chat, virtual meetings, file sharing, and integration with various business applications. Enhance your team's synchronization with features like group chat, online meetings, calling, and web conferencing. Engage in collaborative document editing using integrated Microsoft 365 (formerly Office 365) tools such as Word, Excel, PowerPoint, and SharePoint. You can also incorporate your preferred Microsoft applications and third-party services to facilitate continuous business progress. Teams offers robust end-to-end security, comprehensive administrative control, and ensures compliance—all backed by Microsoft 365’s capabilities. Designed to accommodate various types of groups, Teams provides a free version with no commitments, as well as an option to access it within a superior suite of productivity tools. Embrace the power of teamwork and unlock new opportunities for innovation and growth.

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.

Discord is a no-cost communication application tailored for gamers, available on both desktop and mobile devices. Each day, millions of users flock to this widely used gaming platform to engage in conversations with friends via voice or text, and they can even broadcast their gameplay in high-definition quality to fellow Discord members. In addition to quickly setting up voice or text gatherings, the platform offers features to help users discover other players or teammates, seek out specific groups or activities, or simply discuss games during their leisure time. A standout feature of Discord is its versatility; it caters to all genres and types of games, making it an ideal tool for coordinating communication, regardless of the gaming experience you seek!

All-in-one, AI-powered collaboration. Eight powerful workflows for every workstyle that maximize productivity and enhance teamwork. Webex Suite allows you to connect, collaborate and engage all in one place. Hassle-free video. Face-to-face meetings, real-time collaboration and whiteboarding are all ways to strengthen relationships. Video conferencing is a powerful and simple way to show off your best self. You can increase your business reach while reducing travel and office expenses. A powerful set that keeps you in touch before, during and after the meeting. Video conferencing is possible on any device, bringing people together as if they were sitting face-to-face. File and screen sharing, video meetings and messaging are all ways to collaborate with your team from anywhere. Cloud calling is easy to manage and secure. It's also portable.

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.

Basecamp is the beginning of your journey to remote work. People feel stressed, their work is scattered, projects are falling apart, and it isn't easy to see and manage everything. Basecamp: Soon, you'll feel like, "hey! We got this!" Basecamp will bring everything together, your team will work together, even though they are apart, and you will feel calm. Your company will likely be scrambling to figure out how to transition to remote work because of COVID-19. Basecamp can help you make the transition to remote work seem daunting. Basecamp was built to manage our remote company. We've been working remotely for over 20 years. We are experts in what it takes and have been doing it for 20 years. Basecamp is a result of those experiences. Basecamp is used by millions every day.

Utilize Hangouts to stay connected with others by sending messages, initiating free voice or video calls, and engaging in discussions with either individuals or groups. You can create group chats that accommodate up to 150 participants, allowing you to communicate with all your contacts at once. Enhance your conversations with status updates, images, videos, maps, emojis, stickers, and animated GIFs to express more. Transform any chat into a complimentary group video call with a maximum of 10 participants. You also have the ability to call any phone number globally, with free calls to other Hangouts users, and you can link your Google Voice account for seamless phone calls, SMS messaging, and voicemail features. Stay connected across multiple platforms, including Android, iOS, and the web, ensuring that your chats are synchronized on all your devices. You can even send messages to your contacts at any time, regardless of whether they are currently online or offline, making communication more flexible than ever.

Troop Messenger is a comprehensive instant messaging application for businesses, large and small. Troop Messenger is an easy-to-use office chat app that offers modern features to meet your business's needs. Take your team communication to the next level with Troop Messenger. All your team members can collaborate on one screen. Choose the right option for your business to make a difference and see the results. To discuss work better, join your voices at one interface. You can communicate your work faster and more effectively with instant messaging, voice-video calling, and other features. With beautifully organized groups, you can manage your daily project tasks and keep track of their progress. Find what you need quickly! You can search for people, groups, files and work. Use images, videos, or files to share ideas, work deliverables, as well as project updates. To grow your business, make your customers, vendors, and clients Troop mates.

WhatsApp offers a messaging platform that is fast, straightforward, secure, and free*, accessible on mobile devices globally. Designed with small business owners in mind, WhatsApp Business is available for download at no cost, allowing users to create catalogs that highlight their products and services. Furthermore, it provides tools that facilitate easy communication with customers by automating responses, sorting messages, and enabling quick replies. In addition to supporting small enterprises, WhatsApp also assists medium and large businesses in delivering customer support and crucial notifications. To discover more about the WhatsApp Business API, you can visit their website. Privacy is a priority on WhatsApp, which is why our latest app versions feature end-to-end encryption, ensuring that your most intimate conversations remain confidential. With this security measure, only you and your conversation partner can access your messages and calls, safeguarding them from interception by anyone else, including WhatsApp itself. This commitment to security reinforces our dedication to maintaining your privacy while you connect with others.