Slack
Checked Slack offer: Slack Pro is free for nonprofits with up to 250 members. Free for eligible users. Current price: $0 Pro, up to 250 members · 85% off above that. Who qualifies: Wherever Slack's charity verification partners operate. Official evidence, important terms and when we last verified…
Slack Pro is free for nonprofits with up to 250 members
Free for eligible users. Current price: $0 Pro, up to 250 members · 85% off above that.
Slack states nonprofit workspaces with 250 or fewer members get a free Pro upgrade, and an 85% discount above that size. Business+ carries an 85% discount at any size, and workspaces of 1,000+ members can contact Slack about Enterprise.
Who qualifies: Wherever Slack's charity verification partners operate.
Last checked: 2026-10-15.
Slack gives schools 85% off Pro and Business+
85% off for eligible users.
Slack states an 85% discount on Pro or Business+ plans for nonprofit and accredited primary, secondary and tertiary institutions, districts, and alumni, faculty, athletic, financial-aid and student-housing groups.
Who qualifies: Open to accredited institutions; verification requirements vary by….
Last checked: 2026-10-15.
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