Skip to content

Slack: deals and discounts

Free Pro for nonprofits: the Slack offer live for the UK, checked on slack.com on 5 Oct 2026. Without it, you can stay on the free Slack plan listed on slack.com.

Deal liveChecked 5 Oct 2026Free plan
Slack: Team messaging organised in channels.

Offers now

Live on the provider's own site when we last checked.
Free for nonprofitsFree Pro for nonprofitsFree Pro for charities up to 250 members, 85% off above that and on Business+. Application required.No end date · Checked 5 Oct 2026
Get deal

Price today

Checked on the provider's pricing page.
Free planChecked 1 Oct 2026

Slack charges per active member, and its fair billing policy credits you for people who haven't done anything in Slack for 28 days. The Free plan keeps 90 days of message history, up to 10 app integrations and one-to-one huddles only. Pro, Business+ and Enterprise+ are billed per user, with a lower monthly rate when you pay yearly. Charities apply for Slack for Nonprofits: Pro is free for organisations up to 250 members, with 85% off above that and on Business+.

Where it fits

The jobs we rank it for.
SlackClaudeNotionSummarise docs

Questions

What people ask about Slack.

What happens to old messages on Slack's Free plan?

Free shows the last 90 days of messages and files. Older history stays hidden until you upgrade to a paid plan. If you need to search past conversations or files regularly, that limit usually decides the switch to Pro.

Do I pay for Slack members who stop using it?

Not under Slack's fair billing policy. A member who takes no action in Slack for 28 days counts as inactive, and Slack credits your account for them. New members you add are charged pro rata for the rest of the billing cycle.

Pro or Business+: what does the bigger plan add?

Pro gives unlimited message history, unlimited apps and group huddles. Business+ adds advanced AI features, including AI search and workflow generation, plus admin-created templates. For a small team that mainly needs history and huddles, Pro covers it.

How do nonprofits get Slack Pro for free?

Eligible charities apply through Slack's help centre article on the Slack for Nonprofits discount. Organisations with up to 250 members get Pro free. Larger ones get 85% off Pro, and the same discount applies to Business+.

Is Slack cheaper on a yearly plan?

Yes, the per-user monthly price is lower when you pay for the year, on both Pro and Business+. Slack publishes both rates side by side. Monthly billing gives you more freedom if your team size changes often.