Teams often use SDR and BDR as if the labels have fixed meanings. In practice, companies assign the work differently. One team may use sales development representatives for inbound qualification and business development representatives for outbound prospecting. Another may use the titles interchangeably.
The useful question is not which title is universally correct. It is which work the role owns, what evidence makes a lead ready for a sales conversation, and who is responsible for the next action. Clear answers prevent duplicate outreach and meetings that sales does not accept.
The labels vary; the operating boundary should not
The table shows a common division of work, not a standard that every company follows.
| Operating model | Typical SDR work | Typical BDR work | Where confusion appears |
|---|---|---|---|
| Inbound and outbound split | Respond to inquiries, establish fit, and coordinate a first conversation | Research target accounts and initiate conversations | A contact touches both inbound and outbound queues |
| One development team | Qualify and create sales conversations from several sources | Same role, sometimes with a territory or account focus | Titles imply different ownership when the actual work is identical |
| Segment-based split | Cover one company size, geography, or product | Cover another segment or named account set | Reps use different qualification rules for similar buyers |
These are common patterns, not definitions. Write down the work before assigning titles. If your team expects different behaviors from the roles, the distinction should be visible in the process and the handoff.
Define the role by four decisions
Start with the customer journey rather than an org chart.
- Entry point: Does the role work on inbound requests, outbound account lists, partner introductions, event follow-up, or a defined combination?
- Qualification responsibility: What must the rep learn before asking an account executive to take over? Use observable evidence, such as the problem being evaluated, the affected team, the decision process, and a credible next step. Avoid relying on a single form field as proof of readiness.
- Ownership boundary: Does the development rep own the record until a sales representative accepts it, until a meeting occurs, or until a specific qualification condition is met?
- Next action: Who schedules the meeting, follows up after a no-show, updates the CRM, and closes the loop when the opportunity is rejected?
This description is more useful than a title alone. It also makes the relationship with Sales Operations explicit; the role definition should agree with the team’s responsibilities and operating metrics.
Write a short role charter
A one-page charter can settle most recurring disputes. Include:
- The segment, territory, and lead sources the role covers.
- The actions the rep owns and the conditions that end that ownership.
- The minimum evidence required for a handoff.
- The receiving role and its accept, reject, or recycle responsibilities.
- The CRM fields or notes that preserve buyer context.
- The quality and capacity measures used to review the work.
Keep qualification criteria distinct from the label on the lead record. A “qualified” status is useful only when people agree what evidence earns it. A structured lead qualification process can help teams make the standard observable.
Protect the handoff with an explicit contract
A handoff is a decision between two roles, not just an assignment change in the CRM. The receiving seller should be able to understand why the buyer is talking, what has already been learned, and what should happen next.
| Handoff item | What to capture |
|---|---|
| Buyer context | The buyer’s own description of the problem and why it matters now |
| Fit evidence | The account or use case facts that match the team’s agreed criteria |
| Open questions | Important gaps that should be explored rather than guessed |
| Commitment | The buyer’s agreed next step and any other participants |
| Ownership | The named seller, next action, and timing or trigger |
Set a response expectation that reflects the team’s hours, volume, and sales cycle. Do not copy a universal number without checking capacity. The sales and marketing handoff agreement can provide a place to define routing, acknowledgement, rejection reasons, and feedback.
When a seller rejects a handoff, require a reason that can be acted on: wrong segment, no active problem, insufficient evidence, duplicate record, or timing that needs a follow-up condition. “Bad lead” is not a usable diagnosis. If the buyer is not ready, return the record with the missing evidence and an agreed owner; do not silently abandon it.
Measure quality and workload together
Meeting count alone can reward activity that creates little useful pipeline. Pair measures that show both throughput and acceptance:
- The share of assigned records receiving a documented first action.
- The share of handoffs accepted by sales, with rejection reasons reviewed by source and segment.
- Meetings held and the subsequent progression of those conversations.
- Time spent on work the role can control, such as research, qualification, and follow-up.
- Recycled records that re-enter the process after a meaningful change in buyer context.
No single measure proves that a role is effective. A low acceptance rate may reflect weak qualification, a changing sales definition, poor routing, or a mismatch in target accounts. Review the underlying records and conversations before changing targets or compensation.
When to split the roles—and when not to
Separate inbound and outbound work when the buyer journey, skills, tools, or response requirements are meaningfully different and the team has enough volume to support specialization. Keep one development role when the same rep can handle the work well and a split would add handoffs without improving buyer experience.
If the distinction is only a title, keep the operating model simple and document the common responsibilities. If it is a real division of labor, define ownership in the CRM and train both groups on the same acceptance standard. Align the process with sales enablement so managers, reps, and operations teams use the same language.
The practical next step is to take several recent accepted and rejected handoffs, compare the evidence captured, and revise the role charter around the gaps you can verify. That gives the SDR/BDR distinction a business purpose instead of leaving it as an org-chart convention.
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