Appointment Setter vs. SDR: What's the Difference?
By Appointment Setter · · 5 min read
Appointment setters and sales development representatives (SDRs) both help your sales team get more meetings. The titles are sometimes used interchangeably, but the roles usually differ in scope and in how they fit into your organization.
What does an appointment setter do?
An appointment setter focuses on one outcome: qualified meetings in your sales team's calendar. They contact prospects, qualify them against agreed criteria, book the meeting and pass on the background your salespeople need. Appointment setters are often outsourced, and many work across several clients and industries.
What does an SDR do?
An SDR is typically an in-house role and part of the sales team. Besides booking meetings, SDRs often research accounts, work inbound leads, run multi-step outreach sequences and collaborate closely with account executives and marketing. The role is also a common entry point into a sales career.
The key differences
- Scope: appointment setters focus on booking qualified meetings; SDRs usually cover a broader range of pipeline tasks.
- Employment: appointment setters are often outsourced; SDRs are usually employed in-house.
- Ramp-up: an experienced outsourced appointment setter can start quickly; a new SDR needs recruiting, onboarding and training.
- Cost structure: appointment setting is paid by the hour, month or meeting; an SDR comes with salary, benefits, tools and management time.
- Flexibility: outsourced capacity is easy to scale up or down; changing the size of an in-house team takes longer.
When to choose an appointment setter
- You need more meetings quickly, without a long hiring process.
- You want to test a new market, segment or language.
- Your demand for meetings varies over the year.
- You want predictable costs without extra payroll.
When to choose an SDR
- You have a steady, long-term need and the resources to manage a team.
- Your offer requires very deep product knowledge from the first conversation.
- You want to build a talent pipeline for future account executives.
Can you combine them?
Yes. Many companies use outsourced appointment setters alongside an in-house team – for example to cover new markets, handle peaks or let SDRs focus on inbound leads. For a full comparison of the two approaches, read in-house vs. outsourced appointment setting.