How much does a 100-person Slack workspace typically waste on inactive seats?

About $4,050/yr on Slack Business+ at list pricing ($12.5/user/mo annual). That's ~27% 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 100-person teams usually run on Slack?

Slack Business+ at ~$12.5/user/mo (annual). At 100 seats that's $1,250/mo, $15,000/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.

Series A/B · Slack Business+

A 100-person Slack workspace wastes about $4,050/yr on inactive seats.

100 people on Business+, and finance is asking why Slack is $15K/yr. Connect read-only, see the ranked list of ghost seats in under 3 minutes, and reclaim without losing message history.

Run my free audit How the Slack audit works →

Slack Business+ rate

$12.5/seat/mo

Monthly Slack bill

$1,250

Typical ghost seats

~27 (27%)

Reclaimable / yr

$4,050

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

What breaks at 100 people

1
Sales team churn — reps deactivated in HR but active in Slack.
2
Guest accounts from 12+ Slack Connect channels billing full seats.
3
The M&A from Q3 doubled the workspace overnight, half of it dormant.

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 3 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.