There is a 3rd alternative...
Atolia, the one and only workspace your team needs
Atolia is a power-packed all-in-one digital workplace: Chat, Video calls, Tasks & Projects, Calendars, Documents, Notes...
Accelerate your team's collaboration game.
Implement it in minutes and save money. Atolia is cheaper than most of the business instant messaging apps.
Why choose Slack or Twist?
Both platforms offer similar features such as chat, file sharing, mentions, groups/channels, gif and emoji, and threads. However, Slack has more advanced features like voice messages, polls, and graphic personalization, while Twist lacks features like 1-1 video call, group video calls, and screen sharing. Slack also offers more storage starting from 10GB compared to Twist's 5GB. Finally, Slack has a better support system with more training resources and dedicated customer support, while Twist offers training webinars.