What are you using for team chat in 2026 — and what made you switch?

Curious what everyone's landed on for team messaging this year. There are a lot of solid options now beyond the obvious one — Discord, Mattermost, Zulip, Twist, Element, and plenty more.

If you switched recently:

• What were you on before, and what pushed you to move?
• How did the migration go for your team?
• Anything you miss from the old tool?

Drop your team size too — advice that works for 5 people doesn't always work for 500.