How much does a 500-person Slack workspace typically waste on inactive seats?

About $26,100/yr on Slack Enterprise Grid at list pricing ($15/user/mo annual). That's ~29% of seats sitting inactive — the benchmark for teams your size.

Does the audit require Slack admin access?

Yes, but read-only. SeatMap.AI asks for users:read, users:read.email, and channels:read only. No write scopes, no message content, no DMs. Every reclaim requires your explicit one-click confirmation with a 24-hour user bypass window.

What plan do 500-person teams usually run on Slack?

Slack Enterprise Grid at ~$15/user/mo (annual). At 500 seats that's $7,500/mo, $90,000/yr in Slack costs alone.

Will Slack notify the inactive users before deactivation?

Yes. SeatMap.AI sends a one-time DM and email 24 hours before deactivation with a one-click bypass link. Truly inactive accounts ignore it and reclaim silently. Deactivation preserves all message history.

Late stage / mid-market · Slack Enterprise Grid

A 500-person Slack workspace wastes about $26,100/yr on inactive seats.

500 people on Grid, multiple workspaces, and a real Slack bill. Connect read-only, see the ranked list of ghost seats in under 4 minutes, and reclaim without losing message history.

Run my free audit How the Slack audit works →

Slack Enterprise Grid rate

$15/seat/mo

Monthly Slack bill

$7,500

Typical ghost seats

~145 (29%)

Reclaimable / yr

$26,100

Math uses public Slack list pricing (annual billing). Actual savings depend on your inactive-seat rate.

What breaks at 500 people

1
Cross-workspace duplicates — humans counted 2-3× across Grid orgs.
2
SCIM isn't reconciled — provisioning drift compounds monthly.
3
Slack Analytics shows the charts, not the dollars.

How it works

1. Connect Slack (read-only)
OAuth with users:read, users:read.email, channels:read. No write scopes. Nothing changes in your workspace.
2. See your ranked list in under 4 minutes
Every seat sorted by monthly cost, last login, last message, and Slack Connect status. Guests itemized separately.
3. Reclaim with a 24-hour bypass
Flagged users get a one-time DM + email with a bypass link. Truly inactive accounts reclaim silently at next billing cycle.