3 Best Slack Alternatives for Mac in 2026

What is Microsoft Teams?

Microsoft Teams is the chat-based workspace in Office 365 for teams in businesses of all sizes. Use chat to keep everyone on the same page and bring your ideas to life faster, with audio and video calls, screen sharing, and co-authoring in apps. Need to share documents or images on the go? Just ...

What is ChatWork?

ChatWork is simple, fast and comprehensive business instant messaging software which enables communication between worker to worker, worker to customer, customer to worker. Workflow is made simpler by ChatWork which empowers staff or agent on duty to accept task in click of a mouse and log the ...

What is Office Chat?

Office Chat is the top instant messaging software for small businesses. It allows users to chat with friendly avatars using voice, text, and pictures instead of words. This is great for team mates who are in different locations to communicate and collaborate instantly. The main functions ...