How to evaluate an AI vendor without getting lost in the demo

Every AI vendor can show you a good demo. That is the job of a demo. The harder question is whether the tool fits your business once the sales engineer logs off and your team has to run it on a Tuesday.

You do not need to be technical to judge that well. You need to ask about the things a demo is designed to skip.

What a demo does not show you

Demos use tidy sample data, a narrow happy path, and none of the integration work that makes a tool actually usable. They rarely cover what it takes to set up, who has to maintain it, where your data goes, or what happens when it gets something wrong. None of that fits in a slick fifteen-minute walkthrough, and all of it decides whether you will still be using the thing in a year.

What to actually evaluate

Score a tool on fit and consequences, not polish. The questions worth asking:

• Fit: does it solve a problem you have actually named, or one the vendor named for you?
• Data: what does it need access to, where does that data live, and who can see it?
• Risk: what is the worst case if it is wrong or goes down, and how would you know?
• Cost: the real number, including setup, integration, and the time your team spends running it, not just the sticker price.
• Integration: does it connect to the systems you already use, or does it become another island?
• Training and review: who learns it, and where does a human check the output before it matters?
• Ownership and exit: if you leave in a year, do you keep your data and your work, or does it walk out the door with the vendor?

A tool you cannot staff, cannot integrate, and cannot leave is a tool you do not really own.

Ask what happens after the pilot

Most of the cost and most of the risk show up after the pilot, not during it. So ask the unglamorous questions: what does month six look like, what does support actually cover, how do upgrades work, and what does it take to get your data out. Good vendors answer plainly. Vague answers are an answer too.

Put the people who will use it in the room

A tool that leadership loves and the team quietly avoids is a failed purchase on a delay. The people expected to use it should see it before you buy, and their honest reaction should count. If it adds steps to their day without removing more than it adds, that is worth knowing now.

Independence helps

It is easier to judge a tool when the person helping you does not get paid to recommend it. That is the posture we take: we do not resell software, so the recommendation is about fit, not a referral. If a tool is not the answer yet, that is a good thing to find out before you sign.

For law firms, the same idea gets a law-firm-specific treatment on our legal site, where the criteria are tuned to confidentiality and practice tools.