Slack Alternatives for Windows

Atolia is the agile and secure French collaborative tool that facilitates teamwork and remote work. Create groups by team, projects, topics, or customers and send messages and documents securely. Complete all your projects as a team with Kanban boards! Columns and lists allow you to distribute work and move forward faster. Management gets easier and all information needed by your collaborators can be attached: description, custom labels, checklists, and documents. Everything you need for your daily work is just one click away. Documents are stored in a secure workspace and can be shared with the right people at the right time (employees, customers, suppliers).

Zulip combines the immediacy of real-time chat with an email threading model. Drag a file into the compose box and they'll upload and preview it for you. Sharing and discussing work with teammates has never been easier. Discuss code with ease using Markdown code blocks (and syntax highlighting). And discuss blocks of text with ease with block quotes. Customize Zulip’s markup to automatically link back to your issue tracker or GitHub when you type “#1235” or a commit ID.

BBM® Enterprise offers secure text, voice, video, group chat and conferencing on any device, including smartphones and desktops. BBM Enterprise offers multi-party voice and video conferencing for up to 15 participants. Users can quickly create ad-hoc conferences on any device, inviting individuals inside or outside the organization by simply sharing a conference link. Users can edit, delete or retract their own message, or set an expiry time on sent messages and pictures. Allow users to communicate and stay connected, regardless of which device they have on hand, whether it be iOS, Android™, macOS, or Windows®.

Chatwork is a group chat app designed to help global teams communicate, collaborate, and increase productivity. Chatwork is the simple, fast, and fun way to connect individuals and teams of all sizes. Chatwork combines nine tools in one, which improves efficiency and enables you to make decisions faster. Upload files in various formats such as spreadsheet, word document, and image file. Conduct a face-to-face video conference with members in the chat room. You can enable Chatwork to send you an email when you have unread messages in your inbox for a certain amount of time.

Instant messaging, phone and video calls, voice messaging, desktop sharing, conferencing, and presence are all available through Cisco Jabber. Reduce delays by using real-time presence information and instant messaging.On your Windows desktop, you can check the availability of contacts both inside and outside your company. You may use Cisco Jabber for Android to look up people in your company directory, send instant messages, and make voice or video conversations.It has a vast list of features such as - displays the status of other Cisco Jabber contacts' availability, or to show your own availability. You can make and receive calls from your desktop or laptop from anywhere. Multiple Jabber users can communicate and chat in a secure manner using their group chat feature. jabber users can also display their desktops to other jabber contacts. One of its most beneficial features is their seamless file management - Other Jabber contacts can receive files/attachments. Take a screenshot and send it to another Jabber contact. MS Outlook Integration - You can call a number from your Outlook address book using the "Click to Call" feature.

Talkspirit offers a complete solution to work more effectively and communicate better within organizations. Connect your favorite business applications and all the information sources you need to be automatically informed of new events. Through polls, collect in a few clicks the opinion of your employees on current issues. Make your organization more participative and develop a feedback culture. Group your photos and your illustrations in an image gallery, to facilitate access to them and generate more consultation and feedback.

Quill is an intuitive messaging platform for people who want to communicate in a better way. Messaging is everyone’s favourite way of collaborating. This platform enables users to indulge in a more deliberate way to chat. Quill provides Structured Channels that help users maintain a thread of the ongoing conversation. A dedicated activity feed also allows people to see the important messages at the top of their chat. Furthermore, it keeps the conversations within an individual’s reach so he/she can quickly catch up on what is new. Quill also reduces notifications and eliminates disruptions for critical or time-sensitive messages. On this platform, one can also split messages, making room for any better topic. Also, here users can share files, videos and photos besides indulging in powerful integrations. With Quill, people can keep their videos side-by-side while chatting. Hundreds of icons and colours are contributed for easy customisation.

Dialog is an online-based Business Instant Messaging Software. You can find colleagues easily, communicate in group chats, share files and make audio and video calls. Combining various tools in one platform optimizes the cost of software, hardware, maintenance and support. Create them for teams and projects in order to concentrate efforts, make work more transparent, and information accessible to everyone. Call up colleagues in the messenger or audio/video conferencing system. A convenient chat search will help you find presentations, images, documents. Integration with the address book will help you find the right person by name, position or department.

Trillian is a modern and secure instant messaging. Trillian's centralized chat history means never losing track of important discussions. Searchable group chats become living knowledge centers for present and future employees to draw upon, reducing the need for repeated questioning. Organize many-to-many group chats by location, department, or whatever makes sense for you. Persistent group chats help you create a shared knowledge center ensuring your company stays in sync regardless of where everyone is physically located.

Symphony transforms the way users communicate effectively and securely with a single workflow application. Symphony has everything you need to hold large or small meetings securely over the internet. Group meetings are integrated with a one-click start, easy file- and screen-sharing, chat, video, and attendee options. Joining Symphony gives you automatic membership to a vibrant global business community, with access to external, firm-to-firm communication channels. A Symphony message is encrypted the instant sent. Only the intended receiver can decrypt it. That’s true end-to-end encryption.

Crugo is a cloud-based Business Instant Messaging Software. Bring team conversations together into one secure place. Simplify the chaos with simple open and private group chats or direct messaging, allowing everyone to keep in contact. Send and receive messages with your work colleagues in an instant from any device. No spam, no clutter, just clarity, and speed. Organize one-on-one conferences for your remote workers and clients. Keep track of all your file versions, so you can revert back whenever you need.

With Threema Work, employees communicate in a fast, efficient, and straightforward manner without the danger of business secrets or user data getting into the wrong hands. Also, there’s no more reason for the staff to adopt a dangerous shadow IT.

Office Chat is just like texting, but it works on both your desktop computer and mobile phone. With a fast and straightforward setup process, any company, no matter the size, can quickly transition to a new work environment and continue being productive while working from anywhere. Send priority messages that get flagged as important and remain at the top of the recipient's inbox until reading. There is no additional cost for using Office Chat from your mobile phone. So, no more paying per message or per platform. It's all included in your flat-price subscription.

Create instant team chats with anyone inside or outside organisation. Get clearer and closer with clients and team with Speakeasy.

Quip is a commercial instant messaging application. Productivity software that automates business processes while allowing for collaboration on any device. It can regulate access to documents and monitor spreadsheets using live Salesforce data and real-time chat. Salesforce customers can use Quip to automate operations like Account Planning, Mutual Close Plans, and Qualification Notes. The software has templates that can be customized to match your needs. It is compatible with Android and iOS mobile devices. You can unite your team's work and communication using Quip documents, so you can get everything done in one spot. Then you'll be able to integrate spreadsheets into documents to provide your team with the context they need to make important decisions. With team chat built into every document and spreadsheet, as well as team chat rooms and 1:1 texting, you can streamline your process. They work relentlessly to ensure that all clients' data is protected, private, and under their control. Furthermore, its strong security features assist the most security-conscious businesses in enhancing trust, transparency, compliance, and governance.

Chanty is a team collaboration app that helps teams communicate and increase productivity. Ping a colleague, online team members or even the whole team to get the quick answer or deliver a solution that needs instant reaction. Create new tasks from scratch or turn any message into a task to enjoy a smarter collaboration with your deadline-driven team. Assign and filter tasks by status, dates and people. Enjoy a flexible, visual and simple way to execute scrum methodology and manage your tasks in one place. Set due date, control status and priority for any task or subtask.

Element is a multi-purpose secure chat app developed for teams, organizations, and friends group to keep their conversations in control and safe from ads and data mining. It is an open global matrix network that is secured by decentralized end-to-end encryption. It enables the users to group chat, video call, and share data to socialize and stay in touch with friends and family. Element ensures excellent teamwork within an organization and across a business ecosystem using its smart and secure technology. It enables you to keep everyone together from your social clubs to your social movements. It is an open-source platform in collaboration with develops throughout all of Matrix, comprising KDE, GNOME, Gitter, and Mozilla. Users get the feature to connect with everyone, both personally and socially. It ensures a completely secure messaging experience to its users with no third-party access, and absolutely no data mining of any kind. It has an extremely easy-to-use interface with a clean and powerful design. It offers various price variations to suit every budget.

Workstorm is built to help businesses enable remote work seamlessly and securely. The enterprise-grade collaboration platform brings together all the tools professionals need to get work done, including videoconferencing, encrypted messaging, email and calendar, file sharing and custom integration capabilities. With a deep commitment to user privacy and security, Workstorm is trusted by hundreds of clients to protect their most confidential data, including legal, insurance, financial services, healthcare and professional services firms.

Output Messenger is a leading Secure and Private Instant Messaging Solution for all businesses. Communicate with your team and share your ideas, work updates using one-one communication. Converse with multiple people in organized groups and brainstorm your ideas to bring out effective work output. Connect virtually with your team by making video calls to one user or user groups. Get everyone connected by scheduling video conferencing no matter where they are. Share your screen with users in real time and provide control access. An Intuitive feature to view and take control of remote user’s desktop.

Gitter is a chat and networking platform that helps to manage, grow and connect communities through messaging, content and discovery. Enjoy free public and private communities with unlimited people, message history, and integrations. Gitter is designed to make community messaging, collaboration, and discovery as smooth and simple as possible. You can easily create, organize and grow your communities, inviting others to join just in one click.