The Real Cost of an SDR: Salary, Ramp, Tooling, Churn

A line-by-line breakdown of what a sales development rep actually costs in year one — with the arithmetic shown and every assumption labelled.

You approved an $80,000 offer and the money that actually left the account was closer to $110,000. That gap is not waste or bad budgeting. It is four lines nobody writes into an offer letter: employer burden, ramp, tooling, and the churn that makes you pay for ramp all over again before the rep is fully productive.

The cost of an SDR is a stack, not a salary. Most breakdowns on this topic stop at "it's more than you think" and then sell you an outsourced SDR team. This one builds the stack, shows you the division, and leaves the two biggest variables — your market and your own hours — as inputs rather than pretending they are constants.

The benchmark numbers, and where they come from

Every figure below comes from a source you can open. The Bridge Group's 2025 SDR Models, Motions & Metrics report is the tenth edition of the same survey, covering 351 B2B companies, which makes it the closest thing this role has to a census.

Two of those deserve a second look. Tenure is at a fifteen-year high and ramp is at a fifteen-year low, which sounds like good news — and quota attainment is simultaneously the worst it has ever been in the study. Reps are staying longer, getting productive faster, and still missing. That is a market condition, not a hiring mistake, and it is the number that should make you cautious about the pipeline you are modelling.

Line by line

Cash compensation — $80,000. Use OTE, not base. Commission is a real cash cost and the whole point of the number is what leaves the bank.

Employer burden — roughly $24,000. The BLS puts employer benefit costs at 30.0% of total compensation for private-industry workers, which is about $0.43 of benefits for every $1.00 of wages. That bucket includes paid leave, insurance, retirement and legally required contributions — and also supplemental pay, which for an SDR is already inside OTE. So applying the full ratio to OTE double-counts a little. I use a flat 30% of cash comp instead, which lands mid-range and is easy to audit. If your country's payroll taxes are heavier, this is the line to change first.

Tooling and data — $3,000 to $12,000. This is your number, not a benchmark. One anchor that is published: a Sales Hub Professional seat is $90 per seat per month on annual billing, or $1,080 a year. Add a sending domain, inbox warming, and contact data, and most solo-founder stacks land between $3,000 and $12,000 annually. I use $6,000 in the worked example below. Contact-data pricing is the slipperiest part of any outbound budget because most vendors quote annually and publish nothing.

Ramp — already paid for, not separate. Three months of full cost against near-zero output is $26,000 of the year-one total. It is not an extra line. It is the reason the denominator is nine months, not twelve.

Churn — the multiplier on ramp. At 1.9 years of average tenure you re-hire roughly every 23 months, and each cycle repeats the 3-month ramp. On a steady-state basis about 13% of every SDR-month you ever pay for is ramp. Recruiting cost sits here too, and it is the one figure I would not quote a benchmark for — the widely circulated averages are US-centric and heavily disputed. Use what your last hire actually cost you.

The worked example: the cost of an SDR in year one

One SDR, North American market, year one:

That is before recruiting, before management, and before the rep leaves.

Cost per meeting is the only number that matters

Headcount cost is not a decision-grade number. Cost per held meeting is. The formula:

Fully loaded annual cost ÷ (held meetings per month × productive months)

At $110,000 and 10 held meetings a month, that is 90 meetings and $1,222 per meeting. Run it again at the quota-miss case, because 60% attainment means four reps in ten land there: at 6 held meetings a month, 54 meetings and $2,037 per meeting.

Hold that second number in your head. Any tool, agency or hire you are comparing has to beat roughly $1,200 to $2,000 a meeting — and if a vendor quotes you a cost per meeting without telling you their assumed show rate, they have given you a number you cannot use.

The line every other cost breakdown leaves out

Search this topic and you will find six or seven detailed teardowns, all landing between $110,000 and $155,000, all itemising management overhead as a fraction of a sales manager's salary. If you are a founder doing your own outbound, you do not have a sales manager. You have you.

So price it honestly:

• Hours per week you spend on the rep — coaching, reviewing messaging, sitting in on calls: typically 3 to 5 for a new SDR
• × 48 weeks — call it 192 hours a year at four hours a week
• × what an hour of your time is worth — the only rate that matters is what you would otherwise be doing with it

Nobody sells you anything by making you do this sum, which is presumably why nobody does. But for a sub-20-person company it is the largest hidden line in the model, and it is the line that determines whether a second SDR is even possible. Hiring does not remove founder hours from outbound. It moves them from doing to supervising, and for the first quarter it usually increases them.

If you are not hiring in North America

Every number above comes from a North American sample. If you are hiring in Istanbul, Lahore, Cairo, Lagos or São Paulo, the salary line moves enormously and the tooling line barely moves at all. Sending infrastructure, contact data and a CRM seat are priced in dollars wherever you sit.

The consequence is structural, not cosmetic. In a market where an SDR costs a third of the US average, tooling stops being a rounding error and becomes a third or more of fully loaded cost — which means the lever that actually moves your cost per meeting is the stack, not the headcount. The reverse of the usual advice. Run the same table with your own salary line before you accept any conclusion written for a US buyer, including the ones in this paragraph. The channel mix shifts too, for reasons covered in outbound sales in MENA.

Where software changes the math, and where it doesn't

Published prices, so you can check them:

Two honest caveats before anyone reads that table as a verdict. First, a $2,400 tool and a $110,000 hire are not substitutes — the tool does sourcing, sequencing and follow-up, and the hire also does judgment, objection handling and live calls. Second, software does not remove your hours; it changes what they are spent on. With BOSRAI specifically you are approving messages before they send, which is the whole design — a human-in-the-loop model costs you review time by definition. Budget 2 to 4 hours a week for that and put it in the model next to the $199.

Held to the same math as everything else on the table: BOSRAI's Growth tier plus 3 hours a week of your time is not free, it is $2,388 plus 144 hours. Whether that beats $110,000 plus 192 hours depends entirely on how many meetings each produces, and we have no published customer results to point you at — no case studies, no benchmarks, no logos. Anyone in this category quoting you a cost per meeting is quoting you a model, not a measurement. Tiers run from a free plan through $999 a month; the full list is on our pricing page.

What to do with this

1. Rebuild the table with your own salary market and your own tooling stack
2. Divide by nine months, not twelve
3. Run it a second time at 6 meetings a month, because 40% of reps land there
4. Add your own hours as a line with a real hourly value
5. Compare the result to anything you are evaluating — including us — on cost per held meeting, not on sticker price

If the honest answer is that you cannot yet afford $110,000 for nine productive months, that is useful information, and it is the position most sub-20-person teams are actually in. The alternative is not a worse version of an SDR. It is a smaller motion you run yourself, and a shorter list of accounts chosen properly — which is where an ICP an agent can actually use earns more than any hire would.

Sources

• BLS, Employer Costs for Employee Compensation, June 2026 — benefits at 30.0% of total compensation; $46.89 total hourly cost, $32.82 wages, $14.07 benefits
• The Bridge Group, 2025 SDR Models, Motions & Metrics Report — $55K base, $80K OTE, 3.0-month ramp, 1.9-year tenure, 60% quota attainment, 351 companies
• BLS Occupational Outlook Handbook, sales representatives — $76,460 median annual wage, May 2025, as a wage sanity check
• HubSpot Sales Hub pricing — $90 per seat per month, Professional, annual billing
• AiSDR pricing — Solo $250/mo, Explore $900/mo, Scale $2,500/mo, 20% annual discount
• Artisan pricing — quote-only, no published figures
• 11x — no published pricing, demo request only
• BOSRAI pricing — Free, $99, $199, $499, $999 and custom tiers; 20% annual discount

All figures verified on 11 September 2026.