The business of AI

What AI actually costs a small business

Subscriptions, per-use pricing and the hidden cost: the time spent checking.

5 min readPlain English

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In one sentence

AI costs three things: fees (subscriptions or pay-per-use), setup time, and the time people spend checking its work, which is the one most budgets forget.

Think of it like…

It’s like bringing in a temp through an agency. The hourly rate is on the invoice, but the real cost includes showing them the ropes and checking their work until you trust it.

How it works

Most AI spending falls into four buckets. Add them up for one task before you decide it’s worth it.

1SeatsA monthly fee per person, for an assistant or an AI add-on to software you already use. Business plans usually cost more per seat and add admin and data controls.
2UsageAutomations and connected tools often pay per use, priced by the amount of text processed (tokens), so the bill grows with volume.
3SetupHours to choose, configure and test a tool, and to show the team how to use it. A one-off, but a real one.
4CheckingMinutes per output for a person to review and fix. Multiply by how often it runs: this is the cost most people leave out.

A tool pays off when the time saved clearly beats the checking time plus the fees.

Good at

High-volume, repetitive drafting
Tasks where checking takes a skim, not a rewrite
Replacing hours of manual copying and sorting

Bad at

Rare tasks that need a lot of setup
Work where every output needs rewriting
Seats for people who never open the tool

Where you’ll see it at work

A bakery on a free plan. The owner drafts the weekly specials post in a free assistant. The cost is ten minutes, including a careful read.
Product copy at an online shop. Descriptions drafted by a small model on per-use pricing cost little at their volume. The real cost is the hour someone spends checking each batch.
Seats at a design studio. The studio pays for business seats only for the people who use AI every week, and reviews the list each quarter.

Myth vs reality

Myth: “It’s free, so it costs nothing.”

Reality: Free plans cost time, and sometimes data: tighter limits, fewer controls and settings that may allow training on what you paste. And every plan, free or paid, costs the time it takes to check the output.