Trillion vs Slack

• Capability

  Spaces

• Product

  Slack

• In short

  Slack is team chat. A Trillion space holds shared decisions, files, lists and tools that each member's own AI works with.

• What Trillion does

  A space is a shared place for a group or a project. Members share decisions, files, lists and tools into it, and each member's own AI works there. Nobody, and no AI, can read another member's private Trillion through a space.

• What they do

  - Free keeps 90 days of history. - Pro keeps everything searchable. - Work with up to 250 outside organisations. - Third-party agents can be embedded. - Business+ includes a personal AI agent.

• What they do that Trillion does not

  - Real-time chat channels and group huddles (voice/video). - Slack Connect channels with up to 250 external organisations.

• Their price

  Pro: $7.25 per user/month billed annually; $8.75 billed monthly

• Every source

  https://slack.com/pricing

• Checked on

  2026-10-04