Buying appointment setting

In-house SDR or outsourced appointment setting? A decision guide

Published 26 October 2026 · GoodYarn Co

Hire in-house when you want prospecting to become a lasting skill inside your business, and someone can manage and coach it. Outsource when you want qualified conversations without building that function first, or you want to test a market before committing. You can also do one and then the other, or both at once for different markets.

This guide sets out what the role involves, what you still have to provide either way, the trade-offs side by side, and a cost worksheet you fill in with your own figures.

What the role actually involves

A sales development representative (SDR), sometimes called a business development representative, does the work between "who should we talk to?" and "you have a call booked":

  • Building and checking lists of businesses that fit
  • Researching why each might want to talk now
  • Reaching out and following up, consistently, week after week
  • Handling replies, questions and "not right now"
  • Qualifying against criteria you've agreed
  • Booking, confirming and rebooking calls or meetings
  • Passing over context, and keeping your records up to date

An appointment setting service does the same work from outside your business. The work doesn't disappear when you outsource it. The question is who does it, and how it's managed.

What you provide either way

Whichever way you go, these stay with you:

  • A clear description of the businesses and roles you want to meet
  • Approval of the messages sent in your name
  • Criteria for a qualified call or meeting (our checklist helps)
  • Someone who runs the sales conversation and follows up quickly
  • Feedback on how each conversation went, so targeting improves

If these aren't in place yet, sort them first. Neither an SDR nor a service can make up for them.

The trade-offs side by side

In-house SDROutsourced appointment setting
ControlFull control of process and daily prioritiesYou approve targets, messages and criteria; the provider runs the process
Time to first conversationsHiring, onboarding and a ramp-up period firstSetup and research first, usually without hiring
ManagementSomeone has to coach, review and motivate them every weekReviewing briefs and outcomes, and regular check-ins
What stays in the businessSkills, relationships and know-howYour records and what you learn from outcomes; the process stays with the provider
FlexibilityHarder to scale up, down or pauseUsually easier to change or stop, depending on the agreement
If it doesn't work outRecruitment starts again, and momentum is lostChange the brief, or end the agreement
How cost behavesMostly fixed, whether or not conversations happenDepends on the model: retainer, per lead, or per held call or meeting
Tools and dataYou choose, buy and maintain themUsually included in the provider's price

The cost inputs: fill in your own

We haven't included salary figures or benchmarks. They vary by city, industry and experience, and any number here would be out of date quickly. Use the same period for both columns (a year works well), and include the ramp-up months, when a new hire books fewer conversations.

In-house SDR (for the period)

InputYour figure
Base pay______
Employment on-costs (for example superannuation, leave and insurance in Australia; payroll taxes and benefits in the US)______
Commission or bonus______
Recruitment cost (fees or your time)______
Tools and data (CRM seat, data, phone, software)______
Manager's time: hours a week × their hourly cost × weeks______
Months before they're fully productive______
Total cost______
Qualified conversations you expect in the period, allowing for ramp-up______
Cost per qualified conversation______

Outsourced (for the same period)

InputYour figure
Setup fee, if any______
Retainer, if any______
Price per qualified held call or meeting × the number you want______
Your time reviewing briefs and giving feedback______
Total cost______
Cost per qualified conversation______

Two things the sums won't show: what happens if your SDR leaves mid-year, and what your best salesperson's time is worth when it goes on prospecting instead of selling.

Questions that usually decide it

  1. Is there someone to manage an SDR? Without coaching and review, even a capable SDR is set up to struggle.
  2. Do you know who you sell to and what to say? If not, an outsourced test can teach you before you hire.
  3. How soon do you need conversations? Hiring takes time before the first call is booked.
  4. How sure are you about the market? Committing a salary to an untested segment or country is a bigger bet than a trial.
  5. Is prospecting something you want to own long term? If it's central to how you grow, building it in-house has lasting value.
  6. Could you cope if the person left? One SDR is a single point of failure.

A simple way to lean

If this is true for youLean towards
You have a proven message, a manager with time, and steady demand for more conversationsIn-house
You want to test a new market, segment or offer firstOutsourced
Nobody can manage or coach an SDR right nowOutsourced
Prospecting is core to your growth and you want to build the skillIn-house, perhaps after an outsourced start
You need conversations in two markets or segments at onceBoth: in-house for one, outsourced for the other

Starting one way, moving to another

Starting outsourced and hiring later can be a sensible path: you learn which businesses respond and what they care about, then hire with a clearer job description and a message that already works. Going the other way also makes sense, for example keeping your own team on key accounts while a provider opens a new region.

If you outsource, keep control of these

  • Approval of every message sent in your name
  • The list of businesses to leave alone: your clients, open deals and partners
  • The written definition of a qualified, held call or meeting
  • A brief before each one, and the right to flag a poor fit beforehand
  • The ability to pause or stop without a long lock-in

GoodYarn works on the pay-per-held model: one agreed price for each qualifying call or meeting that takes place, no retainer and no lock-in. The pay-per-held-meeting guide explains how that works, and you can ask for a free meeting plan below.

Want a plan for your business?

Tell us your website and who you'd like to meet. We'll review it and put together a short plan for your business. It's free, and it's yours whether or not you go ahead.

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