All patterns
Snapshot from Slack
Verified on 2026-03-09
Per Seat Billing
Pro starts at $8.75/user/month or $7.25 billed annually.
The current pricing page is seat-based. The number in the old template was too high for today's public Pro plan.
Slack's public pricing is a straightforward collaboration seat ladder with a discount for annual billing.
Implementation
This snippet is the closest Owostack implementation of the live pricing shape above. It is not a literal copy of the vendor's internal billing system.
const seats = entity("seats", {
name: "Seats",
});
plan("team", {
name: "Team",
price: 0,
autoEnable: true,
currency: "USD",
interval: "monthly",
features: [seats.limit(5, { overage: "block" })],
});Rules
Slack's public pricing is explicitly per-user.
Annual billing lowers the effective monthly seat price.
The Owostack snippet below models the seat-based shape, not Slack's entire packaging matrix.