How Much of the Product Should You Actually Demo?

This is going to be my final post for a while on the subject of software and product demos, but it's perhaps the most important one. And it’s about the debate I had for years with my own team about the very nature of a product demo. 

Let’s say your salesperson has done the discovery. They understand the buyer’s situation. And your product has 30 (or maybe 300) features. The customer has explained that there are two or three features that really matter.  So how much do you show in the demo?

It’s a philosophical question, and reasonable people disagree.

Position One: Show What Solves the Problem — and Stop

The first approach is all about focus.

Let’s say the buyer has told you that reporting accuracy and workflow automation are their core pain points. You demonstrate clearly how your product addresses them, and get them to confirm that what you’re showing is indeed the thing they are most focused on solving.

You then acknowledge that your product has many other capabilities, but you stop the demo at that point.  You don’t continue on turning the meeting into a product tour.

The logic here is that their attention is finite. Every additional feature you show competes with the core value proposition, which is what you believe will motivate them to say yes. 

Position Two: Show the Whole Platform

The second approach worries about not being thorough enough.

If you only show the key features, what happens when the client later discovers another capability they assumed was included but isn’t? Or vice versa—what if there’s a powerful feature that would have influenced their decision, but you never showed it?

This is where sales operations or customer success teams often push back. They’ve seen deals where expectations weren’t fully set. They’ve handled the fallout when a customer says, “I thought it did X.”  There are also internal company dynamics here. Salespeople fear being criticized for not showing enough, and they don’t want to hear later, “Why didn’t you demo that feature?”

The Other Risk of Showing Everything

However, when you expand the demo beyond the core business issue, three things tend to happen: you dilute the key features, you introduce the possibility of new and unrelated objections, and you shift the conversation from solving a problem to evaluating a set of features.

The buyer came in focused on a specific pain. Now they’re evaluating and focusing on things like dropdown menus and configuration options. Somewhere in that extra time you spend, you risk losing the decision-making momentum.

Where I Come Down

Unfortunately, there is no universal rule because context, deal size and complexity are important factors. And sometimes your demo is in a group setting (which is a whole different issue!) 

I generally lean toward the first approach: solve the most important business problems clearly and decisively, anchor the conversation there, and make sure both sides agree that the solution works.

As I said above, you do say that there are additional capabilities and you offer to explore them later—either in a follow-up session after commitment, or during the implementation phase.

A demo should not be a soup-to-nuts review. Its job is to create a shared agreement that your product is solving a significant problem that they are willing to pay for. Anything that weakens getting to that point—even if it’s technically impressive—is a distraction.

What do you think?