Free POC vs Paid Pilot for Enterprise AI
Should you offer a free proof of concept or a paid pilot to enterprise AI buyers? Charge for the pilot. Here is why a paid pilot converts and a free POC stalls.
Charge for the pilot. A free proof of concept feels generous and converts terribly, because nobody on the buyer's side is accountable for something that cost nothing. A paid pilot, even a small one, forces the buyer to assign an owner, a budget line, and a decision date. That is the difference between a pilot that becomes a contract and a POC that drifts until everyone forgets it existed.
I have watched both play out. The free ones die quiet. Here is how to structure the paid one so it actually converts.
Why free proofs of concept stall
A free POC has no owner. Procurement never touched it, so no budget code exists. The champion who asked for it can walk away with zero consequences. When priorities shift, and they always shift, the unpaid thing is the first to get dropped, because dropping it costs the buyer nothing.
Free also warps the buyer's seriousness. You end up building for a curious engineer who wanted to kick the tires, not a business owner who has to hit a number. The engineer cannot sign a contract. So you win the demo and lose the deal, which is the most common way enterprise AI deals stall: they never had a real owner to begin with.
And free trains the buyer to value your product at zero. When you later quote real pricing, you are negotiating up from nothing.
What a paid pilot forces to happen
A paid pilot, even a few thousand dollars, changes the physics. Someone has to approve the spend, which means someone with authority now owns the outcome. Procurement gets pulled in early instead of ambushing you at the finish line. The buyer picks a real use case instead of a toy, because they are paying to learn something that matters.
Most important, a paid pilot has a decision built in. You are not hoping the champion remembers you. There is a budget line that expires and a person who has to justify renewing it. That forcing function is the entire value. Getting the right person to own it is the same problem as knowing who approves an enterprise AI purchase, and a paid pilot surfaces that person early.
How to structure a paid pilot that converts
Keep the scope tight and the criteria written down.
One use case, one team, fixed window. Six to eight weeks. A single workflow you can prove out cleanly. Do not let the pilot sprawl into a general evaluation of everything you do.
Success criteria agreed in writing before you start. This is the part vendors skip and then lose on. If the buyer has not agreed what "working" looks like, they can always decide it did not work. Write the number down. This is the core of running a pilot that converts.
A conversion path priced up front. The pilot fee should credit toward the annual contract. The buyer should know on day one what the real deal costs if the pilot succeeds. No surprises at renewal.
A named owner on both sides. Their owner and your owner. Weekly check-ins. The pilot that goes dark for three weeks is already dead.
When a free proof of concept is actually right
There is one case where free makes sense: when you have no references and no track record, and the buyer is taking a real risk on an unknown vendor. A small free proof can lower that barrier enough to get in the door. But even then, tie it to a written path to paid, and use it as evidence, not charity. The whole point is proving the product before you have references, and a proof of concept that produces a documented result does exactly that.
Do not run free as a default. Run it as a deliberate exception with a conversion plan attached.
The bigger principle
Assurance is what enterprise buyers actually pay for, not raw capability, and a paid pilot is an assurance mechanism. It proves the buyer is serious, it proves you are serious, and it produces a documented outcome you can show the next buyer. That is why assurance is the product, not the capability.
When I put a legal AI product like CaseSolo in front of a firm, the paid pilot does the qualifying for me. A firm that will not pay for the pilot was never going to sign the contract. Better to learn that in week one than in month four. Charge for the pilot, write down the criteria, and let the money tell you who is real.