Ask what AI costs and you get a number that is technically true and practically useless. Twenty dollars a month. Thirty a seat. Pennies per use.
Those numbers are real. They are also about a third of what you will actually spend. Here is the rest of it, so you can budget like an adult instead of being surprised in month four.
The four ways you get billed
Almost everything you will be sold falls into one of these.
Per seat. A flat monthly fee for each person who logs in. Predictable, easy to approve, and the most common way to overpay — because you buy seats for everyone and three people use it.
Per use. You pay for what you consume. Cheap when you are testing, and it stays cheap right up until something works well enough that you use it constantly. The bill scales with success, which is the correct shape but surprises people.
Flat platform fee. One monthly price for the whole business, usually with a ceiling written somewhere you did not read. Fine, as long as you find the ceiling before you build on top of it.
Bundled into something you already pay for. Your CRM, your phone system, your accounting software all added AI features and quietly raised the price or moved them into a higher tier. This is the one people miss entirely, because it never arrives as a decision. It arrives as a renewal.
Before buying anything, check that fourth one. A meaningful number of businesses are already paying for a capability twice and have no idea, because it came with the software they bought in 2023.
The three lines that are never in the proposal
This is where the real money is.
1. The setup nobody quotes
Software is not the job. The job is connecting it to how you actually work. Your customer list lives in three places. Your job history is in a filing cabinet and one guy's memory. The tool assumes you have clean data and you have twelve years of it entered by six different people.
That cleanup is real work, it happens before anything produces value, and it is the single most common reason an AI project stalls at the halfway point. Whoever sold you the subscription is not doing it.
Budget for it explicitly. If a vendor tells you setup is ten minutes, they are describing account creation, not deployment.
2. Somebody has to own it
Every automation running in your business is a thing that can break, drift, or start being subtly wrong. Not dramatically wrong. Subtly. The reminder that stops going out. The category that quietly gets classified into the wrong bucket. The reply that used to sound like you and now sounds like a brochure.
Nobody notices subtle for months.
So the cost is not the tool. The cost is the hour a week somebody spends actually looking at what it did. If that person is you, it is not free, it is just unbilled. If that person does not exist, you are not running an automation, you are running an unsupervised process and hoping.
3. The change tax
Your team has to do things differently now. Some of them will not, and the ones who will need to be shown twice. For a few weeks the new way is slower than the old way, because everything is slower while you learn it.
This is temporary and it is real, and if you have not planned for it you will conclude the tool does not work when what is actually happening is week two.
A frame that works
Stop pricing AI against other software. Price it against the thing it replaces.
You are not asking is thirty dollars a month a good price for this tool. You are asking what is this hour worth, how many of them does this give me back, and what would I do with them.
That question has a real answer:
- If it hands you back four hours a week and you spend those hours selling, it is worth what four hours of selling is worth to you.
- If it hands you back four hours a week and you spend those hours on the couch, that is a legitimate purchase too, but be honest that you bought time off, not revenue.
- If it hands you back four hours a week and you fill them with a different kind of busywork, you did not buy anything.
Most people never ask the third version, and it is the one that decides whether this was a good year.
What we tell people to plan for
For a small business putting its first real system in place, plan for roughly this shape:
- A one-time cost to get it working, which is larger than the software and usually the biggest single line.
- A modest recurring software cost, which is the number everyone quotes.
- A standing hour or two a month for someone to check on it, which is the line that decides whether any of it still works next year.
The ratio matters more than the absolute numbers, and the ratio surprises people: the ongoing subscription is usually the smallest of the three.
If a proposal you are looking at has only the middle line in it, it is not wrong. It is just incomplete, and you are going to pay the other two anyway.
The one number to actually track
Pick one process. Time it before you touch anything. Time it again in thirty days.
That difference is the only number in this entire conversation that belongs to you rather than to a vendor. Everything else is a projection. Get that number in the first month, write it down somewhere you will find it, and you will never again have to guess whether this is working.