Zulip is the only modern team chat app that is ideal for both live and asynchronous conversations. Post lecture notes and announcements, answer students’ questions, and coordinate with teaching staff all in one place.
I used Piazza & Zulip. Piazza lets students ask questions anonymously. Zulip better all-around for chatting, announcements, group work (has built-in LaTeX, as well as threading). Zulip basically replaced email for my class. Easy to pick up if you've used Slack & email before.
Non-profit discount applies to online purchases only (no additional legal agreements) for use at registered non-profit institutions (e.g. colleges and universities).
Learn about using Zulip for conferences and research communities. If you have any questions, please contact us at sales@zulip.com. You can also drop by our friendly developer community at chat.zulip.org to ask for help or suggest improvements!