Let AI Write Your Battlecards, but Feed It Rivals’ Sales Calls

AI drafts the public half of a battlecard well. The lines that win deals are said on rivals’ sales calls, so here is how to get those calls into its inputs.

Let AI write your battlecards. Working from a rival’s website, docs and reviews, an AI tool drafts the public half of a card in minutes. It is already writing the answers reps use: a sales enablement leader quoted in a LinkedIn post in September said their reps spend 15 minutes searching for a battlecard, give up, and ask an AI assistant instead.

The other half of the card is where competitive deals turn: the price the rival’s rep quotes a buyer like yours, what that rep says about you, and what the demo shows and skips. An AI tool working on its own cannot find those lines, because they are said on the rival’s sales calls. So for any rival that sells through a sales call, a card the tool drafts by itself is thinnest exactly where your reps get pushed.

Mystery Demo books your competitors’ real sales demos as a credible buyer, records every call, and hands back what each rep quoted, showed and said about you, analyzed on a shared board. That is the other half of the card. Give those recordings to the same AI tool, and the lines that decide deals get drafted from what a rival told a buyer.

Where Each Battlecard Line Comes From

Sort a battlecard by where each line comes from, and the split is plain. The top rows are what an AI tool finds on its own. The bottom rows are things a rival’s rep says to buyers, and no tool can find them until someone collects them.

Battlecard lineWhere it comes fromCan an AI tool find it on its own?
What the rival says it doesIts website, docs and release notesYes
What customers complain aboutReview sitesYes, from the customers who chose to write one
What analysts think of itAnalyst notesPartly, since many are behind a paywall
Its list priceThe pricing pageOnly where it is published, and a third of 377 business tools Dupple reviewed in August keep at least one tier behind a sales call
The price its rep quotes a buyer like yoursThe sales callNot until someone collects it
What its rep says about youThe sales callNot until someone collects it
What its demo shows, and what it skipsThe sales callNot until someone collects it
Its discount levers and contract termsThe call and the emails after itNot until someone collects it

Parse’s 2026 study of answers from two AI search products shows the gap on price. In 118 of 413 markets, fewer than 1% of answers quoted a brand price, and most of those 118 were business and enterprise software markets. Parse does not say why, but a price a vendor never publishes is a price no engine can find to quote.

A card drafted from the top rows can answer what the rival’s website says. Your buyer repeats what the rival’s rep told them, and that lives in the bottom rows. That is where your rep improvises, and a practitioner writing on LinkedIn in October named the cost: “Get one claim wrong on a call and the rep stops trusting the card, and you.”

Against a rival that sells entirely self-serve, there is no sales call to hear, and its public pages carry more of the card. For every other rival, the bottom rows come from being the buyer, and a mystery demo collects them in three moves:

It books the rival’s demo through its normal front door, with a buying scenario built to fit what that rival sells.
It asks what a buyer like yours would ask: the price for that scenario, how the rival compares itself to you, and what it will show working on screen.
It records every answer with the minute it was said, along with every email and document that follows.

The recording is what separates the call from every other source in the table. A website says what a rival wants buyers to believe, and a review or an analyst note says what someone else thinks of it. Only the call holds what the rival’s rep quotes, shows, promises and pushes back on, in front of a buyer like yours.

Below is that method on Mystery Demo’s example board. The project is invented, and a real board is built from the calls taken with that client’s own competitors. The board is a shared Notion workspace, and this page lays out the five stages, from the kickoff and the buying scenario to the recorded demos and the cross-check of every claim.

The Research Objectives page of the Mystery Demo example board, listing the last three research objectives and a five-stage methodology: kickoff, building the buying scenario, outreach, recorded demos, and synthesis with every vendor claim cross-checked.
The method on our invented example board: a buying scenario, recorded demos, and every claim checked before the analysis.

Collecting calls is work, though, and a busy enablement lead is right to ask whether the team needs it at all.

The Best Case Against Collecting Calls

The case for skipping the calls goes like this, and it is a good one:

An AI tool already drafts the public half of the card well.
Your team holds the rest: win and loss notes, CRM notes, and what buyers tell your reps about the rival.
Feeding those into the same tool is fast and costs nothing extra.

Much of that is true, and the first point is already common practice: in BCG’s survey of 398 revenue leaders at large companies, published in October, 90% reported meaningful AI use in sales workflows. One product marketer on Reddit built a custom AI assistant for competitive intel and found it “better than any battlecard bc reps could simply ask it questions.”

So concede the point where it holds: for the public half of the card, and for patterns across the deals you lost, those inputs are enough. Those inputs cannot give you the rival rep’s own words to a buyer like yours, with the number quoted and the minute it was said.

Notes and buyer recollections report those words second-hand and after the fact. The same marketer added that the assistant “wasn’t connected to fresh data.” Another in that thread put the rule plainly: “the quality of that answer comes from the shape of the data that ends up in the context, not from the prompt.”

Chief Mystery Officer
Mystery Demo
I have nothing against an AI-drafted card. Most of what goes on one is public, and a machine reads public pages faster than any of us. The line that worries me is the confident one in the middle of the card, the price or the objection, written from a review and a guess because the tool had nothing better. A rep reads that line out loud to a buyer who has already heard the real one. I would rather the card left that line blank and said where to get it.

The tool is not the weak link. Its inputs are, and the rival’s calls are the one input missing from every source on that list. So what does the card look like once those calls go into the tool?

Give Your AI Tool the Rival’s Calls

On a Mystery Demo board, the calls arrive in one place. The Database page lists every recording, cleaned transcript and document each rival sent, which is exactly what an AI tool needs to read. Below is that page on the same invented example board.

The Database page of the Mystery Demo example board: a note that every recording, transcript and collected document links to one shared folder, and one invented competitor’s table of intro and demo recordings, cleaned transcripts, a sales deck, a case study, an ROI calculator and an integration guide.
The Database page of our invented example board: every recording, transcript and document from a rival’s sales process, in one list.

Hand those transcripts to the tool your team already uses, and ask it for three things:

Each bottom-row line in the rival rep’s own words, with the minute it was said.
A draft counter beside each line, which your team then edits and owns.
The lines it could not find in any call, so the gaps stay visible on the card.

The lines that decide deals then come from what the rival’s rep said, not from a guess. Here is an example card for an invented rival, filled that way. Every line on it is made up, and each source points to a call and a minute, or to an email.

An example battlecard for an invented rival, labeled as invented: lines such as the quoted price, a discount, the contract terms and what the rep said about you, each with the rep’s words, the call and minute or the email it came from, and a proof mark.
An example battlecard, every line sourced to a call or an email. Every rival and line on it is invented.

Each line still gets checked against the moment it cites, because a single call shows what one rep said to one buyer on one day. A line about the whole company needs the same answer on more than one call. Collecting those calls is the work Mystery Demo’s competitor battlecard research does, and it is hard to do from inside your own company:

A believable buyer, adapted to each competitor, gets the rival’s real sales process. Your own people get recognized, or get the generic tour.
The calls are run by operators who have sold B2B software themselves, so they know which question pulls a rep off the script.
Every finding comes back as a recording with a timestamp, so nobody on your team has to trust a summary.
A flat €499 per competitor covers everything, and one competitor’s board is ready in one to two weeks.

If one rival keeps turning up in your lost deals, start there. Tell us its name on a short intro call, and we will go through its sales process as the buyer, then send back the transcripts with every minute marked, ready for the tool that drafts your cards.

Put the Rival’s Calls Into the Card’s Inputs

An AI-drafted battlecard with no rival calls in its inputs is guessing at the lines that decide competitive deals. With the calls in its inputs, those lines rest on what a rival told a buyer, one scenario at a time, and each still gets checked against its minute.

The first step costs nothing, and it takes an afternoon with the card you already have:

Give every line a source: the website, a review, an analyst note, a CRM note, an email or a call.
Mark the lines a buyer pushes on: the quoted price, what the rival says about you, and what its demo shows.
Every marked line with no call or written quote behind it is a gap in your card.

If the gaps cluster on two or three rivals, that short list is the brief. Send it to us before your next card refresh, and we will bring back the calls behind those lines, recorded and on the board, before your team redrafts.

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