What Is a Discovery Call? Questions to Ask and How to Run One in B2B

A discovery call is the first real sales conversation with a prospect, where you learn their problem, what it costs them, their timing and how they will make the decision. A good discovery call is mostly listening: you ask focused questions, confirm what the buyer already told you and agree on a clear next step.

This guide explains what a discovery call is, how to structure one in 30 minutes, which questions to ask and the mistakes to avoid. It is part of our guide to the sales handoff process, which follows the buyer's context from the first conversation to the closer.

What is a discovery call?

A discovery call is the meeting that comes after a lead has been qualified and before any demo or proposal. The buyer has agreed to talk. Your job is to understand whether there is a real problem worth solving, and whether you are the right team to solve it.

At the end of a good discovery call, you should be able to answer five questions:

• What problem is the buyer trying to solve, in their own words?
• What does the problem cost them today, in time, money or risk?
• Why now? What changed, or what deadline is coming?
• Who decides, who influences, and how will the decision be made?
• What is the next step, and when?

If you cannot answer them, you are not ready for a demo. If the answers show there is no real problem, the call was still useful: it saved both sides weeks.

Discovery call vs demo vs cold call

The three are often confused.

• A cold call reaches someone who did not ask to hear from you. The goal is to earn a conversation.
• A discovery call is a scheduled conversation with someone who agreed to talk. The goal is to understand.
• A demo shows how your product solves a problem. It works best when it follows discovery, because you only show what matters to this buyer.

Many teams merge discovery and demo into one meeting for smaller deals. That can work, as long as the first part is spent listening and the demo is cut to what the buyer said.

Why does the discovery call matter so much in B2B?

Because buyers give sellers very little time, and the discovery call is often the largest share of it.

According to Gartner research reported by destinationCRM, B2B buyers spend only 17% of their buying time meeting potential suppliers. Gartner's Brent Adamson adds that, with several suppliers competing, each one gets "maybe a third of it, so 5 or 6 percent." A discovery call that spends ten minutes on questions the buyer already answered on your website wastes a real part of that budget.

Sellers do not have much time either. In Salesforce's sixth State of Sales report, based on 5,500 sales professionals, reps said non-selling tasks, including administrative work and meeting preparation, take 70% of their time (Salesforce, 2024). A discovery method that needs an hour of research per call will not survive a busy week.

How to structure a discovery call in 30 minutes

A simple five-part structure keeps the call focused without making it feel scripted.

1. Agree on the agenda (2 minutes)

Say what you plan to cover and ask if anything is missing. For example: "I'd like to understand what you are trying to fix and how you are deciding, then we can see if a demo makes sense. Anything you want to make sure we cover?" This sets expectations and gives the buyer control.

2. Confirm what you already know (3 minutes)

Repeat what the buyer told you before the call, in their words, and ask if it is still accurate. "You mentioned you still track everything in spreadsheets and need something live before January. Is that still the priority?" This shows you prepared, and it saves the buyer from repeating themselves.

Preparing this part takes a few minutes if the context is already gathered. Our pre-call planning routine shows how to do it in five.

3. Explore the problem (12 minutes)

This is the core of the call. Ask open questions, then follow up on the answers. Go one level deeper each time: what happens, how often, what it costs, who feels it.

Gong analyzed 519,000 recorded discovery calls and found that the most successful ones uncovered 3 to 4 business problems and included 11 to 14 questions. The lesson is not to hit a quota of questions. It is to explore a few problems properly instead of skimming many or interrogating the buyer.

4. Map the decision (8 minutes)

Many deals that look strong after discovery stall later because nobody asked how the decision gets made. Ask who else is involved, what they care about, which budget the project would come from, and what happened the last time the company bought something similar.

5. Agree on a dated next step (5 minutes)

Do not end with "I'll send you some information." Propose a specific next step that follows from what you heard: a demo focused on two problems, a call with the finance lead, a short trial. Put it in the calendar before you hang up.

What questions should you ask on a discovery call?

Good discovery questions are open, specific to the buyer and impossible to answer from their website. Here are the questions that come up most often, grouped by goal.

Situation and problem

• How do you handle this today, step by step?
• What is not working with that approach?
• When did it become a problem worth fixing?
• What have you already tried?

Impact and urgency

• What does this cost you today, in time or money?
• What happens if nothing changes in the next six months?
• Is there a deadline or an event driving the timing?

Decision and process

• Who else will be involved in this decision?
• What will they need to see to say yes?
• How did you choose the last tool of this kind?
• Is there a budget set aside, or would it need to be created?

Next step

• What would a useful next step look like for you?
• Who should join the next conversation?

Pick three or four from this list for each call, based on what you already know. Asking all of them turns discovery into a questionnaire.

Frameworks: BANT, MEDDIC, SPIN

Sales methods give these questions a structure. BANT checks budget, authority, need and timing. MEDDIC adds metrics, the economic buyer, decision criteria, decision process, pain and a champion. SPIN, from Neil Rackham's book SPIN Selling, moves from situation to problem, implication and need-payoff questions. They are useful checklists after the call: did I learn each element? During the call, follow the buyer's answers rather than the acronym.

How to prepare: start from what the buyer already said

The most useful input for a discovery call is not a LinkedIn profile. It is what the buyer already told you: the question they asked on your website, the answers in your booking form, the reply to an email. A lead who wrote "we have 25 reps and still use spreadsheets" has already given you the situation and part of the problem. Your discovery call can start at step 3.

This context often gets lost between the person who booked the meeting and the person who runs it. That is the gap the Nudge Handoff Agent covers: before each meeting booked through Nudge, the closer receives a brief with what the lead is after, what holds them back and the lead's own words.

Here is what that looks like on the product page example. A visitor writes: "We have 25 sales reps, and we still track everything in spreadsheets." Later in the conversation: "with 25 users, per-user pricing adds up fast." The brief Julien receives before the call lists the need (move sales tracking out of spreadsheets), the timing (live before January) and one thing to watch out for (per-user pricing, at 25 seats). His discovery call can open with the pricing question instead of discovering it in minute 25.

If your leads arrive through other channels, the principle is the same. Before each call, gather what the buyer wrote in one place, and read it. It is also worth reviewing how you generate and qualify inbound leads, because the quality of discovery depends on what you capture before it.

Common discovery call mistakes

• Pitching too early. If you start presenting in minute five, you are guessing what matters.
• Asking what you already know. "What does your company do?" tells the buyer you did not prepare.
• Closed questions only. Yes or no answers give you little to follow up on.
• Skipping the decision process. A buyer who loves your solution but cannot get it approved is not a deal.
• No next step. A discovery call without a dated next step usually becomes a follow-up chase.
• Not writing it down. If the notes stay in your head, the next person in the cycle starts from zero again.

How Nudge handles discovery call preparation

Nudge does not run the discovery call: your team does. What Nudge does is make sure the closer arrives prepared. When the Website Agent books a meeting in the conversation, or a lead uses your booking form, the Handoff Agent writes a brief from what the lead actually said. It lists the need, the topics that interested them and the objection raised, each backed by a quote checked word for word. Budget, timing or decision role are only added when the lead mentioned them; whatever was not said stays blank.

The brief arrives one hour before the meeting by default, or up to 24 hours before, by email and on "My day" in Nudge, and in Slack if you connect it. You can see how it works on the Handoff Agent page.