When to hire your first SDR, or outsource
The right time to hire is not when you feel like it, it is when the numbers say so. This lesson gives the signals, the three options and their real cost.
Three signals that do not lie
The first signal is an overflowing pipeline: your two calling blocks produce more meetings than you can hold, and you start pushing them back. The second is the opposite: the blocks get skipped three weeks in a row because the company needs you elsewhere, and the pipeline dries up. The third is the most reliable: you have held prospecting for four months, you know your rates, and you know how many calls make a customer.
Without that third signal, hiring an SDR means asking them to find alone what you have not found. With it, you hand them a list, a script and a realistic target on day one.
What an in-house SDR really costs
An SDR does not cost their salary. They cost their loaded salary, their variable, their tools (telephony, data, CRM), the hiring time, and above all your own time: in the first weeks you have to listen, correct, prepare the ground. Add the ramp: they only reach full productivity after two or three months.
The sales rep ROI calculator lines all of that up and tells you from which month the SDR pays for themselves. Run it with your numbers before writing the posting: it is the document that keeps you from hiring too early.
- Base salary, variable at target, employer costs.
- Tools: telephony, contact data, CRM.
- Your management time, especially the first 90 days.
- The ramp: two to three months before full production.
In-house, agency or freelancer
An in-house SDR learns your product and stays: the choice when you are sure you want to prospect for a long time and can coach them. An outbound agency sells meetings or calling time: it starts fast, with no hiring, but the know-how stays with them and the cost per meeting needs watching. A freelancer sits in between: flexible, often experienced, but availability is never guaranteed.
Many founders start with an agency or a freelancer for three months, with a numeric goal, then bring it in-house once the model is proven. The key is not to do all three at once.
Make the handover work
The day someone else calls in your place, they inherit what you built: the fifty-account list, the opener that works, the three most frequent objections and your answers, the definition of a qualified meeting. Write all of it on one page before they arrive.
Then keep one foot in: listen to two recordings a week, hold a fifteen-minute check-in, and keep one calling block a month. That is how you will know whether your numbers still hold.
Key takeaways
- Hire when the pipeline overflows or when your blocks keep getting skipped, but only after prospecting yourself for four months.
- An SDR’s cost is the loaded salary, the variable, the tools, your time and the ramp.
- Agency or freelancer to prove the model fast, in-house SDR to last: not all three at once.
- Hand over one page: list, opener, objections, definition of a qualified meeting.
Check what you remember
Question 1 of 4One correct answer per question. The explanation appears after your choice.
Which signal is the most reliable for hiring an SDR?
Go further
- Sales Rep ROI Calculator Fully loaded cost, revenue to reach and break-even month for your future SDR.
- Sales Job Description Generator A complete SDR posting with base, variable and OTE in figures.
- Should you hire an SDR? The questions to ask before signing a contract.
- Skipcall for outbound agencies What a well-equipped agency does, so you know what to ask for.
A term you are not sure about? The cold calling glossary
