3 Best Crew Alternatives for Mac in 2026

What is Rocket.Chat?

Rocket.Chat is an instant-messaging and team collaboration platform for enterprises and organizations that need private messaging, persistent chat rooms, direct messages, persistent user presence and file transfer capabilities. It does not require the installation of any client software, which ...

What is Mattermost?

Mattermost is an open source messaging platform that brings all business communication into one place. More than just chat, Mattermost is built around a modern team communication workflow. It includes integrated video conferencing and IP telephony, along with integrations to CRM, LDAP ...

What is VIPole?

VIPole Business Instant Messaging Software is a one-click way to instantly notify team and customers of sales, news and opportunities. Instantly find the people who matter most to get answers fast. Seamlessly integrate business processes with customized buttons that let user easily share ...