Slack - 85% off on Pro or Business Plans via educational institution

Slack is a team communication platform for workspace messaging, channels, file sharing, and project collaboration. The Slack for Education programme offers an 85% discount on Pro or Business+ subscriptions for accredited educational institutions.

Eligible organizations include primary, secondary, and tertiary schools, along with affiliated faculty groups, alumni associations, fraternities, sororities, and athletic associations. Your institution must apply through the Slack for Education application form and provide documentation confirming accredited status. Faculty, students, and staff at approved institutions can then access the discounted subscription at checkout.

Note that each workspace requires a separate application.