The SDR, as the role is commonly called, works at the front of the B2B sales process. Depending on the company, they respond to inbound interest, contact target accounts, or do both. They research the buyer, ask enough to establish whether another conversation would help, and give an account executive a useful handoff. They usually do not own the contract negotiation or close. Team structure determines the exact task mix.
The title does not reveal whether the SDR is an appointment setter, an early-stage adviser, or an outbound prospector. Look at the accepted-opportunity criteria and the buyer conversations the company expects them to run. A useful SDR role has a clear answer to what a good handoff contains and what the AE will do next.
What an SDR actually owns
An SDR owns the quality of the first sales interaction and the transition to the next one. They may research an account, respond to a product inquiry, ask qualification questions, schedule a meeting, and record what the buyer said. None of these actions makes an opportunity real on its own. The buyer must have a relevant reason to continue and agree to a next step that serves that reason.
An inbound form submission illustrates the distinction. A director downloads a checklist about sales call preparation. The SDR knows the director is interested in that subject, but does not know whether the company is evaluating a tool. Asking "What prompted the download?" opens a conversation. Marking the person as a qualified opportunity before hearing the answer turns a content interaction into a buying claim.
The SDR's work also includes deciding when not to book. A contact may be a student, an existing customer seeking support, or a researcher without an active project. Routing these contacts appropriately protects the buyer's time and the AE's calendar. A polite answer and relevant resource can be a better outcome than a forced meeting.
On an outbound team, the SDR may own account selection and opening messages as well. They look for a plausible reason to contact a particular role, test whether the problem exists, and avoid pretending that a public trigger proves budget. A company hiring sales engineers might need better technical enablement, but that is a hypothesis until someone at the account confirms it.
How SDRs qualify without interrogating buyers
Qualification starts with the buyer's situation. Ask what they are trying to change, what is difficult about the current approach, and what would make a follow-up worthwhile. You can explore authority and timing when the conversation supports it. Demanding a budget number in the first thirty seconds may end a useful conversation without revealing whether there is a real project.
Take a buyer who says their reps struggle with price objections. The SDR can ask whether the issue occurs in discovery, proposals, or procurement. Then ask how the team currently prepares reps and what happened recently to make the problem urgent. Those answers are more useful than a generic "needs coaching" tag. The discovery call questions guide has prompts that can be adapted to this stage; use only the ones the buyer's answer warrants.
An SDR should record observed facts separately from interpretation. "Buyer said three new reps missed the same pricing question last week" is an observation. "They will purchase coaching software this quarter" is an inference unless the buyer said it. Mark the latter as an open question. The AE can then test the budget process without treating the SDR's guess as a commitment.
Some teams use a formal qualification framework. That can keep handoffs consistent, but it should not turn a conversation into a form. The buyer may not know the budget owner yet. They may still have a pressing operational problem and a reason to explore options. The right action depends on the team's acceptance rule, not a belief that every field must be filled before a human conversation can continue.
SDR versus BDR versus account executive
SDR and BDR titles overlap. Some companies assign inbound qualification to SDRs and outbound account development to BDRs; others use the names interchangeably. GitLab's published sales development role descriptions are one example of a team separating inbound SDR and outbound BDR responsibilities. That is an organizational choice, not a universal rule.
The AE normally takes a qualified opportunity through deeper discovery, evaluation, proposal, and negotiation. The SDR establishes whether that next conversation has a useful purpose. A small company may ask an AE to prospect as well, or let a senior SDR run deeper discovery. Those variations do not erase the handoff question: who owns the buyer's next decision?
The SDR should not promise what the AE will deliver without checking. If a buyer requests a detailed security review, confirm that the meeting includes the appropriate specialist. If the buyer wants a price range, explain what information the AE needs to scope it. An appointment whose agenda does not match the buyer's request will often feel like a bait and switch.
What belongs in an AE handoff
A good handoff is short enough to read before a call and specific enough to prevent repeated questions. State the buyer's role and reason for talking, their own description of the problem, the event driving timing, who else may need to participate, the exact unanswered question, and what they agreed to discuss next. Link the source conversation in the team's approved system when that is part of the process.
Imagine a buyer asks, "Can the team rehearse a procurement objection before Friday's renewal meeting?" The SDR should carry that question forward, including the Friday deadline and whether the buyer means a practice scenario or live assistance. "Interested in AI sales" erases the information the AE needs. The discovery call preparation guide helps the AE turn a precise handoff into an agenda.
Confirm the handoff with the buyer. "I'll ask our AE to show a rehearsal workflow and discuss your Friday meeting. Is there anything else you need that call to answer?" The buyer may correct a mistaken assumption before it becomes the meeting agenda. That extra question costs little and can prevent a failed first meeting.
After the meeting, the SDR needs feedback. Did the buyer attend? Did the stated issue survive discovery? Did the AE accept the opportunity? Review patterns rather than blaming one role for every lost meeting. Repeated rejection for the same reason may indicate a poor lead source, an unclear acceptance definition, or a script that prompts the wrong answers.
How to measure SDR work
Activity measures such as calls and emails show effort and capacity, but not whether the team creates buyer progress. Meetings booked and show rates add another layer. Sales-accepted opportunities show whether AEs found the handoffs useful. Opportunity conversion and eventual revenue add context, although the SDR does not control every later step.
Define the denominator for each measure. A show rate can mean attended meetings divided by booked meetings, or attended meetings divided by confirmed meetings. Changing that definition makes comparisons unreliable. Segment by source and account type, too. An inbound demo request and a cold outbound reply should not be judged as if they arrived with the same level of intent.
The manager should inspect samples of the conversations behind the numbers. If meetings are up but acceptance is down, ask what the SDR said to get the appointment and what the buyer expected. A volume target that rewards any calendar booking may produce activity without durable pipeline. The useful goal is a buyer conversation the AE can advance.
Common SDR mistakes
One mistake is treating an inquiry as proof of intent. A downloaded guide or polite reply can justify a follow-up, not a forecast. Ask why the buyer engaged. Another is over-qualifying so aggressively that an interested prospect feels interrogated before anyone has explained the next step. Pace the questions to the conversation.
The most expensive mistake is a vague handoff. When the SDR knows a buyer's specific question but records only a broad industry label, the AE starts from zero. Keep the words the buyer used. If the answer is unknown, say so. An honest open item is more useful than a confident invented answer.
How Sales Copilot supports an SDR
Sales Copilot by Cluely AI lets a rep prepare a Prospect brief and Playbook, rehearse a buyer conversation, see a suggested answer during the live call, and review a transcript-linked Debrief afterward. Those steps can help the SDR practice a qualification question and preserve what the buyer actually said. The pricing page lists the current plans; the app does not replace the team's handoff standard.
Frequently asked questions
What is a sales development representative?
A sales development representative starts and qualifies early buyer conversations, then hands viable opportunities to a closing salesperson. SDRs may work inbound inquiries, outbound prospecting, or both, depending on the team.
What is the difference between an SDR and a BDR?
The titles often overlap. Some organizations assign inbound qualification to SDRs and outbound prospecting to BDRs. Others use either title for the same role, so check the job's actual responsibilities.
Does an SDR close deals?
Usually the account executive owns the contract and closing process. An SDR typically handles the earlier conversation and handoff, although smaller teams may combine responsibilities.
What should an SDR tell an AE before a meeting?
Share the buyer's stated problem, why the conversation is happening now, the people involved, the unresolved question, and the agreed purpose of the next call. Separate confirmed statements from guesses.
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